CVE-2026-30922

EUVD-2026-12747
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.3, the `pyasn1` library is vulnerable to a Denial of Service (DoS) attack caused by uncontrolled recursion when decoding ASN.1 data with deeply nested structures. An attacker can supply a crafted payload containing thousands of nested `SEQUENCE` (`0x30`) or `SET` (`0x31`) tags with "Indefinite Length" (`0x80`) markers. This forces the decoder to recursively call itself until the Python interpreter crashes with a `RecursionError` or consumes all available memory (OOM), crashing the host application. This is a distinct vulnerability from CVE-2026-23490 (which addressed integer overflows in OID decoding). The fix for CVE-2026-23490 (`MAX_OID_ARC_CONTINUATION_OCTETS`) does not mitigate this recursion issue. Version 0.6.3 fixes this specific issue.
Infinite Loop
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 53%
Affected Products (NVD)
VendorProductVersion
pyasn1pyasn1
𝑥
< 0.6.3
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
Red HatRed Hat Ansible Automation Platform 2.5 for RHEL 8
0:0.6.3-1.el8ap ≤
𝑥
< *
ADP
Red HatRed Hat Ansible Automation Platform 2.5 for RHEL 8
0:4.6.29-2.el8ap ≤
𝑥
< *
ADP
Red HatRed Hat Ansible Automation Platform 2.5 for RHEL 9
0:0.6.3-1.el9ap ≤
𝑥
< *
ADP
Red HatRed Hat Ansible Automation Platform 2.5 for RHEL 9
0:4.6.29-2.el9ap ≤
𝑥
< *
ADP
Red HatRed Hat Ansible Automation Platform 2.6 for RHEL 9
0:0.6.3-1.el9ap ≤
𝑥
< *
ADP
Red HatRed Hat Ansible Automation Platform 2.6 for RHEL 9
0:4.7.12-1.el9ap ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 10
0:4.16.0-13.el10_1.4 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 10
0:4.16.0-21.el10_2.1 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 10.0 Extended Update Support
0:4.16.0-5.el10_0.9 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 8
0:4.2.1-129.el8_10.25 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 8
0:4.9.0-54.el8_10.33 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
0:4.2.1-65.el8_4.28 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
0:4.1.1-90.el8_4.25 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
0:4.2.1-65.el8_4.28 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
0:4.1.1-90.el8_4.25 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
0:4.2.1-89.el8_6.22 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 8.6 Telecommunications Update Service
0:4.2.1-89.el8_6.22 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 8.6 Telecommunications Update Service
0:4.9.0-16.el8_6.22 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 8.6 Update Services for SAP Solutions
0:4.2.1-89.el8_6.22 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 8.6 Update Services for SAP Solutions
0:4.9.0-16.el8_6.22 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 8.8 Telecommunications Update Service
0:4.2.1-112.el8_8.17 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 8.8 Telecommunications Update Service
0:4.9.0-40.el8_8.19 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 8.8 Update Services for SAP Solutions
0:4.2.1-112.el8_8.17 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 8.8 Update Services for SAP Solutions
0:4.9.0-40.el8_8.19 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 9
0:4.10.0-110.el9_8.2 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 9
0:4.10.0-98.el9_7.13 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 9.2 Update Services for SAP Solutions
0:4.10.0-43.el9_2.22 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 9.4 Update Services for SAP Solutions
0:4.10.0-62.el9_4.25 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 9.6 Extended Update Support
0:4.10.0-86.el9_6.17 ≤
𝑥
< *
ADP
Red HatRed Hat AI Inference Server 3.3
1778244531 ≤
𝑥
< *
ADP
Red HatRed Hat Ansible Automation Platform 2.5
1777398315 ≤
𝑥
< *
ADP
Red HatRed Hat Ansible Automation Platform 2.5
1777403872 ≤
𝑥
< *
ADP
Red HatRed Hat Ansible Automation Platform 2.5
1777402264 ≤
𝑥
< *
ADP
Red HatRed Hat Ansible Automation Platform 2.6
1777296732 ≤
𝑥
< *
ADP
Red HatRed Hat Ansible Automation Platform 2.6
1777311120 ≤
𝑥
< *
ADP
Red HatRed Hat Ansible Automation Platform 2.6
1777387242 ≤
𝑥
< *
ADP
Red HatRed Hat Ansible Automation Platform 2.6
1774417022 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux AI 3.3
1778677745 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux AI 3.3
1778666124 ≤
𝑥
< *
ADP
Red HatRed Hat Migration Toolkit 1.8
1783931722 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 2.25
1776343111 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 3.3
1778263407 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 3.3
1782471672 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 3.3
1782471731 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 3.3
1782471849 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 3.3
1782471734 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 3.3
1782471879 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 3.3
1782472374 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 3.3
1782471606 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 3.3
1782471796 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 3.3
1782471661 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 3.3
1782471753 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 3.3
1782471740 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 3.3
1782471834 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 3.3
1782471730 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 3.3
1782471835 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 3.3
1782471697 ≤
𝑥
< *
ADP
Red HatRed Hat Quay 3.1
1775169155 ≤
𝑥
< *
ADP
Red HatRed Hat Quay 3.12
1775253092 ≤
𝑥
< *
ADP
Red HatRed Hat Quay 3.15
1775169219 ≤
𝑥
< *
ADP
Red HatRed Hat Quay 3.16
1779204086 ≤
𝑥
< *
ADP
Red HatRed Hat Quay 3.9
1775169218 ≤
𝑥
< *
ADP
Red HatRed Hat Trusted Artifact Signer 1.4
1775815407 ≤
𝑥
< *
ADP
Red HatService Telemetry Framework 1.5
1777452540 ≤
𝑥
< *
ADP
Red HatService Telemetry Framework 1.5
1777407251 ≤
𝑥
< *
ADP
Red HatService Telemetry Framework 1.5
1777436150 ≤
𝑥
< *
ADP
Debian logo
Debian Releases
Debian Product
Codename
pyasn1
bookworm
0.4.8-3+deb12u2
fixed
bookworm (security)
0.4.8-3+deb12u2
fixed
bullseye
vulnerable
bullseye (security)
0.4.8-1+deb11u2
fixed
forky
0.6.3-1
fixed
sid
0.6.4-1
fixed
trixie
0.6.1-1+deb13u2
fixed
trixie (security)
0.6.1-1+deb13u2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
pyasn1
bionic
Fixed 0.4.2-3ubuntu0.18.04.1~esm1
released
focal
Fixed 0.4.2-3ubuntu0.20.04.1~esm1
released
jammy
Fixed 0.4.8-1ubuntu0.2
released
noble
Fixed 0.4.8-4ubuntu0.2
released
questing
Fixed 0.6.1-1ubuntu0.2
released
trusty
Fixed 0.1.7-1ubuntu2.1+esm1
released
xenial
Fixed 0.1.9-1ubuntu0.1~esm1
released
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
python3-pyasn1
suse enterprise sap 15 SP4
0.4.2-150000.3.16.1
fixed
suse enterprise sap 15 SP5
0.4.2-150000.3.16.1
fixed
suse enterprise sap 15 SP6
0.4.2-150000.3.16.1
fixed
suse enterprise server 15 SP4
0.4.2-150000.3.16.1
fixed
suse enterprise server 15 SP5
0.4.2-150000.3.16.1
fixed
suse enterprise server 15 SP6
0.4.2-150000.3.16.1
fixed
python311-pyasn1
suse enterprise sap 15 SP4
0.5.0-150400.12.13.1
fixed
suse enterprise sap 15 SP5
0.5.0-150400.12.13.1
fixed
suse enterprise sap 15 SP6
0.5.0-150400.12.13.1
fixed
suse enterprise server 15 SP4
0.5.0-150400.12.13.1
fixed
suse enterprise server 15 SP5
0.5.0-150400.12.13.1
fixed
suse enterprise server 15 SP6
0.5.0-150400.12.13.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
fence-agents-aliyun
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-all
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-amt-ws
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-apc
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-apc-snmp
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-aws
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-azure-arm
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-bladecenter
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-brocade
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-cisco-mds
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-cisco-ucs
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-common
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-compute
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-drac5
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-eaton-snmp
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-emerson
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-eps
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-gce
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-heuristics-ping
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-hpblade
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-ibm-powervs
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-ibm-vpc
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-ibmblade
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-ifmib
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-ilo-moonshot
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-ilo-mp
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-ilo-ssh
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-ilo2
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-intelmodular
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-ipdu
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-ipmilan
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-kdump
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-kubevirt
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-lpar
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-mpath
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-nutanix-ahv
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-openstack
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-redfish
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-rhevm
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-rsa
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-rsb
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-sbd
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-scsi
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-virsh
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-vmware-rest
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-vmware-soap
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-wti
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.4 AUS
0:4.2.1-65.el8_4.28
fixed
RHEL 8.6 AUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 8.6 TUS
0:4.2.1-89.el8_6.22
fixed
RHEL 8.8 E4S
0:4.2.1-112.el8_8.17
fixed
RHEL 8.8 TUS
0:4.2.1-112.el8_8.17
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-agents-zvm
RHEL 8
0:4.2.1-129.el8_10.25
fixed
RHEL 8.6 E4S
0:4.2.1-89.el8_6.22
fixed
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-virt
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-virtd
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-virtd-cpg
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-virtd-libvirt
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-virtd-multicast
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-virtd-serial
RHEL 9
0:4.10.0-110.el9_8.2
fixed
fence-virtd-tcp
RHEL 9
0:4.10.0-110.el9_8.2
fixed
ha-cloud-support
RHEL 9
0:4.10.0-110.el9_8.2
fixed
resource-agents
RHEL 8
0:4.9.0-54.el8_10.33
fixed
RHEL 8.4 AUS
0:4.1.1-90.el8_4.25
fixed
RHEL 8.6 E4S
0:4.9.0-16.el8_6.22
fixed
RHEL 8.6 TUS
0:4.9.0-16.el8_6.22
fixed
RHEL 8.8 E4S
0:4.9.0-40.el8_8.19
fixed
RHEL 8.8 TUS
0:4.9.0-40.el8_8.19
fixed
resource-agents-aliyun
RHEL 8
0:4.9.0-54.el8_10.33
fixed
RHEL 8.4 AUS
0:4.1.1-90.el8_4.25
fixed
RHEL 8.6 E4S
0:4.9.0-16.el8_6.22
fixed
RHEL 8.6 TUS
0:4.9.0-16.el8_6.22
fixed
RHEL 8.8 E4S
0:4.9.0-40.el8_8.19
fixed
RHEL 8.8 TUS
0:4.9.0-40.el8_8.19
fixed
resource-agents-gcp
RHEL 8
0:4.9.0-54.el8_10.33
fixed
RHEL 8.4 AUS
0:4.1.1-90.el8_4.25
fixed
RHEL 8.6 E4S
0:4.9.0-16.el8_6.22
fixed
RHEL 8.6 TUS
0:4.9.0-16.el8_6.22
fixed
RHEL 8.8 E4S
0:4.9.0-40.el8_8.19
fixed
RHEL 8.8 TUS
0:4.9.0-40.el8_8.19
fixed
resource-agents-paf
RHEL 8
0:4.9.0-54.el8_10.33
fixed
RHEL 8.6 E4S
0:4.9.0-16.el8_6.22
fixed
RHEL 8.6 TUS
0:4.9.0-16.el8_6.22
fixed
RHEL 8.8 E4S
0:4.9.0-40.el8_8.19
fixed
RHEL 8.8 TUS
0:4.9.0-40.el8_8.19
fixed
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
python-pyasn1-doc
Amazon Linux 2023
0:0.4.8-4.amzn2023.0.4
fixed
python2-pyasn1
Amazon Linux 2
0:0.1.9-7.amzn2.0.4
fixed
python2-pyasn1-modules
Amazon Linux 2
0:0.1.9-7.amzn2.0.4
fixed
python3-pyasn1
Amazon Linux 2
0:0.1.9-7.amzn2.0.4
fixed
Amazon Linux 2023
0:0.4.8-4.amzn2023.0.4
fixed
python3-pyasn1-modules
Amazon Linux 2
0:0.1.9-7.amzn2.0.4
fixed
Amazon Linux 2023
0:0.4.8-4.amzn2023.0.4
fixed
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Azure Linux Releases
Azure Package
Release
python-pyasn1
Azure Linux 3.0
0:0.4.8-2.azl3
fixed
CBL-Mariner 2.0
0:0.4.8-2.cm2
fixed
Common Weakness Enumeration
References
https://github.com/pyasn1/pyasn1/commit/25ad481c19fdb006e20485ef3fc2e5b3eff30ef0
https://github.com/pyasn1/pyasn1/security/advisories/GHSA-jr27-m4p2-rc6r
http://www.openwall.com/lists/oss-security/2026/03/20/4
https://lists.debian.org/debian-lts-announce/2026/05/msg00001.html
https://access.redhat.com/errata/RHSA-2026:10184
https://access.redhat.com/errata/RHSA-2026:12176
https://access.redhat.com/errata/RHSA-2026:13508
https://access.redhat.com/errata/RHSA-2026:13512
https://access.redhat.com/errata/RHSA-2026:13545
https://access.redhat.com/errata/RHSA-2026:13553
https://access.redhat.com/errata/RHSA-2026:13902
https://access.redhat.com/errata/RHSA-2026:13916
https://access.redhat.com/errata/RHSA-2026:13917
https://access.redhat.com/errata/RHSA-2026:14020
https://access.redhat.com/errata/RHSA-2026:16009
https://access.redhat.com/errata/RHSA-2026:17083
https://access.redhat.com/errata/RHSA-2026:17611
https://access.redhat.com/errata/RHSA-2026:19138
https://access.redhat.com/errata/RHSA-2026:19355
https://access.redhat.com/errata/RHSA-2026:19375
https://access.redhat.com/errata/RHSA-2026:19712
https://access.redhat.com/errata/RHSA-2026:20588
https://access.redhat.com/errata/RHSA-2026:22131
https://access.redhat.com/errata/RHSA-2026:22132
https://access.redhat.com/errata/RHSA-2026:22133
https://access.redhat.com/errata/RHSA-2026:22134
https://access.redhat.com/errata/RHSA-2026:22135
https://access.redhat.com/errata/RHSA-2026:22969
https://access.redhat.com/errata/RHSA-2026:22970
https://access.redhat.com/errata/RHSA-2026:22987
https://access.redhat.com/errata/RHSA-2026:24761
https://access.redhat.com/errata/RHSA-2026:24762
https://access.redhat.com/errata/RHSA-2026:37275
https://access.redhat.com/errata/RHSA-2026:41928
https://access.redhat.com/errata/RHSA-2026:6309
https://access.redhat.com/errata/RHSA-2026:6568
https://access.redhat.com/errata/RHSA-2026:6720
https://access.redhat.com/errata/RHSA-2026:6912
https://access.redhat.com/errata/RHSA-2026:6926
https://access.redhat.com/errata/RHSA-2026:8437
https://access.redhat.com/security/cve/CVE-2026-30922
https://bugzilla.redhat.com/show_bug.cgi?id=2448553
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-30922.json