CVE-2021-46848

GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects asn1_encode_simple_der.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 82.67%
Affected Products (NVD)
VendorProductVersion
gnulibtasn1
𝑥
< 4.19.0
debiandebian_linux
10.0
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
SiemensSIMATIC S7-1500 CPU 1518-4 PN/DP MFP
V3.1.0 ≤
𝑥
< V3.1.5
ADP
SiemensSIMATIC S7-1500 CPU 1518F-4 PN/DP MFP
V3.1.0 ≤
𝑥
< V3.1.5
ADP
SiemensSIPLUS S7-1500 CPU 1518-4 PN/DP MFP
V3.1.0 ≤
𝑥
< V3.1.5
ADP
Debian logo
Debian Releases
Debian Product
Codename
libtasn1-6
bookworm
4.19.0-2
fixed
bullseye
4.16.0-2+deb11u1
fixed
sid
4.19.0-3
fixed
trixie
4.19.0-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libtasn1-6
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
not-affected
noble
not-affected
trusty
needs-triage
xenial
Fixed 4.7-3ubuntu0.16.04.3+esm3
released
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libtasn1
suse enterprise desktop 15 SP3
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP4
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP7
4.13-150000.4.8.1
fixed
suse enterprise sap 12 SP4
4.9-3.13.1
fixed
suse enterprise sap 12 SP5
4.9-3.13.1
fixed
suse enterprise sap 15
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP1
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP2
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP3
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP4
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP7
4.13-150000.4.8.1
fixed
suse enterprise server 12 SP2
3.7-13.7.1
fixed
suse enterprise server 12 SP3
4.9-3.13.1
fixed
suse enterprise server 12 SP4
4.9-3.13.1
fixed
suse enterprise server 12 SP5
4.9-3.13.1
fixed
suse enterprise server 15
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP1
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP2
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP3
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP4
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP7
4.13-150000.4.8.1
fixed
libtasn1-6
suse enterprise desktop 15 SP3
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP4
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP7
4.13-150000.4.8.1
fixed
suse enterprise sap 12 SP4
4.9-3.13.1
fixed
suse enterprise sap 12 SP5
4.9-3.13.1
fixed
suse enterprise sap 15
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP1
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP2
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP3
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP4
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP7
4.13-150000.4.8.1
fixed
suse enterprise server 12 SP2
3.7-13.7.1
fixed
suse enterprise server 12 SP3
4.9-3.13.1
fixed
suse enterprise server 12 SP4
4.9-3.13.1
fixed
suse enterprise server 12 SP5
4.9-3.13.1
fixed
suse enterprise server 15
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP1
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP2
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP3
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP4
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP7
4.13-150000.4.8.1
fixed
libtasn1-6-32bit
suse enterprise desktop 15 SP3
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP4
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP7
4.13-150000.4.8.1
fixed
suse enterprise sap 12 SP4
4.9-3.13.1
fixed
suse enterprise sap 12 SP5
4.9-3.13.1
fixed
suse enterprise sap 15
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP1
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP2
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP3
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP4
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP7
4.13-150000.4.8.1
fixed
suse enterprise server 12 SP2
3.7-13.7.1
fixed
suse enterprise server 12 SP3
4.9-3.13.1
fixed
suse enterprise server 12 SP4
4.9-3.13.1
fixed
suse enterprise server 12 SP5
4.9-3.13.1
fixed
suse enterprise server 15
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP1
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP2
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP3
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP4
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP7
4.13-150000.4.8.1
fixed
libtasn1-devel
suse enterprise desktop 15 SP3
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP4
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP7
4.13-150000.4.8.1
fixed
suse enterprise sap 15
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP1
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP2
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP3
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP4
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP7
4.13-150000.4.8.1
fixed
suse enterprise server 15
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP1
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP2
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP3
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP4
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP7
4.13-150000.4.8.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
libtasn1
RHEL 8
0:4.13-4.el8_7
fixed
RHEL 8.6 AUS
0:4.13-3.el8_6.1
fixed
RHEL 8.6 E4S
0:4.13-3.el8_6.1
fixed
RHEL 8.6 EUS
0:4.13-3.el8_6.1
fixed
RHEL 8.6 TUS
0:4.13-3.el8_6.1
fixed
RHEL 9
0:4.16.0-8.el9_1
fixed
libtasn1-devel
RHEL 8
0:4.13-4.el8_7
fixed
RHEL 8.6 AUS
0:4.13-3.el8_6.1
fixed
RHEL 8.6 E4S
0:4.13-3.el8_6.1
fixed
RHEL 8.6 EUS
0:4.13-3.el8_6.1
fixed
RHEL 8.6 TUS
0:4.13-3.el8_6.1
fixed
RHEL 9
0:4.16.0-8.el9_1
fixed
libtasn1-tools
RHEL 8
0:4.13-4.el8_7
fixed
RHEL 8.6 AUS
0:4.13-3.el8_6.1
fixed
RHEL 8.6 E4S
0:4.13-3.el8_6.1
fixed
RHEL 8.6 EUS
0:4.13-3.el8_6.1
fixed
RHEL 8.6 TUS
0:4.13-3.el8_6.1
fixed
RHEL 9
0:4.16.0-8.el9_1
fixed
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
libtasn1
Amazon Linux 2
0:4.10-1.amzn2.0.3
fixed
Amazon Linux 2023
0:4.19.0-1.amzn2023.0.1
fixed
libtasn1-debuginfo
Amazon Linux 2
0:4.10-1.amzn2.0.3
fixed
Amazon Linux 2023
0:4.19.0-1.amzn2023.0.1
fixed
libtasn1-debugsource
Amazon Linux 2023
0:4.19.0-1.amzn2023.0.1
fixed
libtasn1-devel
Amazon Linux 2
0:4.10-1.amzn2.0.3
fixed
Amazon Linux 2023
0:4.19.0-1.amzn2023.0.1
fixed
libtasn1-tools
Amazon Linux 2
0:4.10-1.amzn2.0.3
fixed
Amazon Linux 2023
0:4.19.0-1.amzn2023.0.1
fixed
libtasn1-tools-debuginfo
Amazon Linux 2023
0:4.19.0-1.amzn2023.0.1
fixed
Azure Linux logo
Azure Linux Releases
Azure Package
Release
libtasn1
CBL-Mariner 1.0
0:4.14-3.cm1
fixed
CBL-Mariner 2.0
0:4.19.0-1.cm2
fixed
Common Weakness Enumeration
References
https://bugs.gentoo.org/866237
https://gitlab.com/gnutls/libtasn1/-/commit/44a700d2051a666235748970c2df047ff207aeb5
https://gitlab.com/gnutls/libtasn1/-/issues/32
https://lists.debian.org/debian-lts-announce/2023/01/msg00003.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AV4SHDJF2XLB4CUPTBPQQ6CLGZ5LKXPZ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ECM2ELTVRYV4BZ5L5GMIRQE27RFHPAQ6/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OGO7XST4EIJGX4B2ITZCYSWM24534BSU/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V5LWOGF7QRMNFRUCZY6TDYQJVFI6MOQ2/
https://security.netapp.com/advisory/ntap-20221118-0006/
https://bugs.gentoo.org/866237
https://gitlab.com/gnutls/libtasn1/-/commit/44a700d2051a666235748970c2df047ff207aeb5
https://gitlab.com/gnutls/libtasn1/-/issues/32
https://lists.debian.org/debian-lts-announce/2023/01/msg00003.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AV4SHDJF2XLB4CUPTBPQQ6CLGZ5LKXPZ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ECM2ELTVRYV4BZ5L5GMIRQE27RFHPAQ6/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OGO7XST4EIJGX4B2ITZCYSWM24534BSU/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V5LWOGF7QRMNFRUCZY6TDYQJVFI6MOQ2/
https://security.netapp.com/advisory/ntap-20221118-0006/
https://cert-portal.siemens.com/productcert/html/ssa-398330.html