CVE-2026-23490
EUVD-2026-286516.01.2026, 19:16
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been found that leads to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets. This vulnerability is fixed in 0.6.2.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| pyasn1 | pyasn1 | 𝑥 < 0.6.2 |
| debian | debian_linux | 11.0 |
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
| Vendor | Product | Version | Source |
|---|---|---|---|
| Red Hat | Red Hat Ansible Automation Platform 2.5 for RHEL 8 | 0:0.6.3-1.el8ap ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Ansible Automation Platform 2.5 for RHEL 8 | 0:4.6.26-1.el8ap ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Ansible Automation Platform 2.5 for RHEL 9 | 0:0.6.3-1.el9ap ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Ansible Automation Platform 2.5 for RHEL 9 | 0:4.6.26-1.el9ap ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Ansible Automation Platform 2.6 for RHEL 9 | 0:0.6.3-1.el9ap ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Ansible Automation Platform 2.6 for RHEL 9 | 0:4.7.9-1.el9ap ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 10 | 0:4.16.0-13.el10_1.2 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 10 | 0:0.6.2-1.el10_1 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support | 0:4.16.0-5.el10_0.8 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support | 0:0.6.2-1.el10_0.1 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | 0:4.1.1-61.el7_9.23 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | 0:0.1.9-7.el7_9.2 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8 | 0:4.2.1-129.el8_10.21 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8 | 0:0.3.7-6.el8_10.1 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8 | 0:4.9.0-54.el8_10.28 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.2 Advanced Update Support | 0:0.3.7-6.el8_2.1 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | 0:4.2.1-65.el8_4.27 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | 0:0.3.7-6.el8_4.1 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | 0:4.1.1-90.el8_4.23 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | 0:4.2.1-65.el8_4.27 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | 0:0.3.7-6.el8_4.1 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | 0:4.1.1-90.el8_4.23 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | 0:4.2.1-89.el8_6.21 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | 0:0.3.7-6.el8_6.1 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.6 Telecommunications Update Service | 0:4.2.1-89.el8_6.21 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.6 Telecommunications Update Service | 0:0.3.7-6.el8_6.1 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.6 Telecommunications Update Service | 0:4.9.0-16.el8_6.20 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | 0:4.2.1-89.el8_6.21 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | 0:0.3.7-6.el8_6.1 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | 0:4.9.0-16.el8_6.20 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | 0:4.2.1-112.el8_8.16 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | 0:0.3.7-6.el8_8.1 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | 0:4.9.0-40.el8_8.16 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | 0:4.2.1-112.el8_8.16 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | 0:0.3.7-6.el8_8.1 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | 0:4.9.0-40.el8_8.16 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 9 | 0:4.10.0-98.el9_7.5 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 9 | 0:0.4.8-7.el9_7 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | 0:4.10.0-20.el9_0.28 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | 0:0.4.8-6.el9_0.1 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | 0:4.10.0-43.el9_2.19 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | 0:0.4.8-6.el9_2.1 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support | 0:4.10.0-62.el9_4.22 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support | 0:0.4.8-6.el9_4.1 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support | 0:4.10.0-86.el9_6.15 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support | 0:0.4.8-6.el9_6.1 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift Container Platform 4.17 | 0:0.5.1-4.el9 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift Container Platform 4.18 | 0:0.5.1-4.el9 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenStack Platform 17.1 for RHEL 8 | 0:0.4.6-5.el8ost ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat AI Inference Server 3.3 | 1782353093 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Ansible Automation Platform 2.5 | 1777398315 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Ansible Automation Platform 2.5 | 1777402264 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Ansible Automation Platform 2.6 | 1777296732 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Ansible Automation Platform 2.6 | 1777391447 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Ansible Automation Platform 2.6 | 1780102732 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Ceph Storage 8 | 1774002867 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux AI 3.3 | 1778677745 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux AI 3.3 | 1778666124 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 2.25 | 1780069135 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 2.25 | 1780069127 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1778239104 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1778263407 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1778791600 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1779123334 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782471587 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782471672 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782471678 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782471731 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782471732 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782471849 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782471734 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782471879 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782472374 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782471606 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782471796 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782471661 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782471672 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782471731 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782471929 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782471753 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782471740 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782471834 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782471730 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782471835 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenShift AI 3.3 | 1782471697 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenStack 1.5 | 1777452540 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenStack 1.5 | 1777407251 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat OpenStack 1.5 | 1777436150 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Trusted Artifact Signer 1.3 | 1780560117 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Trusted Artifact Signer 1.4 | 1780914886 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Update Infrastructure 5 | 1773670137 ≤ 𝑥 < * | ADP |
Debian Releases
openSUSE / SLES Releases
openSUSE Product | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| python-pyasn1 |
| ||||||||||||||||
| python3-pyasn1 |
| ||||||||||||||||
| python311-pyasn1 |
| ||||||||||||||||
| python36-pyasn1 |
|
Red Hat Enterprise Linux Releases
Red Hat Product | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| fence-agents-aliyun |
| ||||||||||||||||||
| fence-agents-all |
| ||||||||||||||||||
| fence-agents-amt-ws |
| ||||||||||||||||||
| fence-agents-apc |
| ||||||||||||||||||
| fence-agents-apc-snmp |
| ||||||||||||||||||
| fence-agents-aws |
| ||||||||||||||||||
| fence-agents-azure-arm |
| ||||||||||||||||||
| fence-agents-bladecenter |
| ||||||||||||||||||
| fence-agents-brocade |
| ||||||||||||||||||
| fence-agents-cisco-mds |
| ||||||||||||||||||
| fence-agents-cisco-ucs |
| ||||||||||||||||||
| fence-agents-common |
| ||||||||||||||||||
| fence-agents-compute |
| ||||||||||||||||||
| fence-agents-drac5 |
| ||||||||||||||||||
| fence-agents-eaton-snmp |
| ||||||||||||||||||
| fence-agents-emerson |
| ||||||||||||||||||
| fence-agents-eps |
| ||||||||||||||||||
| fence-agents-gce |
| ||||||||||||||||||
| fence-agents-heuristics-ping |
| ||||||||||||||||||
| fence-agents-hpblade |
| ||||||||||||||||||
| fence-agents-ibm-powervs |
| ||||||||||||||||||
| fence-agents-ibm-vpc |
| ||||||||||||||||||
| fence-agents-ibmblade |
| ||||||||||||||||||
| fence-agents-ifmib |
| ||||||||||||||||||
| fence-agents-ilo-moonshot |
| ||||||||||||||||||
| fence-agents-ilo-mp |
| ||||||||||||||||||
| fence-agents-ilo-ssh |
| ||||||||||||||||||
| fence-agents-ilo2 |
| ||||||||||||||||||
| fence-agents-intelmodular |
| ||||||||||||||||||
| fence-agents-ipdu |
| ||||||||||||||||||
| fence-agents-ipmilan |
| ||||||||||||||||||
| fence-agents-kdump |
| ||||||||||||||||||
| fence-agents-kubevirt |
| ||||||||||||||||||
| fence-agents-lpar |
| ||||||||||||||||||
| fence-agents-mpath |
| ||||||||||||||||||
| fence-agents-nutanix-ahv |
| ||||||||||||||||||
| fence-agents-openstack |
| ||||||||||||||||||
| fence-agents-redfish |
| ||||||||||||||||||
| fence-agents-rhevm |
| ||||||||||||||||||
| fence-agents-rsa |
| ||||||||||||||||||
| fence-agents-rsb |
| ||||||||||||||||||
| fence-agents-sbd |
| ||||||||||||||||||
| fence-agents-scsi |
| ||||||||||||||||||
| fence-agents-virsh |
| ||||||||||||||||||
| fence-agents-vmware-rest |
| ||||||||||||||||||
| fence-agents-vmware-soap |
| ||||||||||||||||||
| fence-agents-wti |
| ||||||||||||||||||
| fence-agents-zvm |
| ||||||||||||||||||
| fence-virt |
| ||||||||||||||||||
| fence-virtd |
| ||||||||||||||||||
| fence-virtd-cpg |
| ||||||||||||||||||
| fence-virtd-libvirt |
| ||||||||||||||||||
| fence-virtd-multicast |
| ||||||||||||||||||
| fence-virtd-serial |
| ||||||||||||||||||
| fence-virtd-tcp |
| ||||||||||||||||||
| ha-cloud-support |
| ||||||||||||||||||
| python3-pyasn1 |
| ||||||||||||||||||
| python3-pyasn1-modules |
| ||||||||||||||||||
| resource-agents |
| ||||||||||||||||||
| resource-agents-aliyun |
| ||||||||||||||||||
| resource-agents-gcp |
| ||||||||||||||||||
| resource-agents-paf |
|
Amazon Linux Releases
Amazon Package | |||||
|---|---|---|---|---|---|
| python-pyasn1-doc |
| ||||
| python2-pyasn1 |
| ||||
| python2-pyasn1-modules |
| ||||
| python3-pyasn1 |
| ||||
| python3-pyasn1-modules |
|
References