[SECURITY] [DLA 3263-1] libtasn1-6 security update

2023-01-0918:00:51

lists.debian.org

debian lts

libtasn1-6

cve-2021-46848

security update

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

9.5 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

73.4%

JSON

Debian LTS Advisory DLA-3263-1 [email protected]
https://www.debian.org/lts/security/ Chris Lamb
January 09, 2023 https://wiki.debian.org/LTS

Package : libtasn1-6
Version : 4.13-3+deb10u1
CVE ID : CVE-2021-46848

It was discovered that there was an off-by-one array size issue in
libtasn1-6, a library to manage the generic ASN.1 data structure.

For Debian 10 buster, this problem has been fixed in version
4.13-3+deb10u1.

We recommend that you upgrade your libtasn1-6 packages.

For the detailed security status of libtasn1-6 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libtasn1-6

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

OSVersionArchitecturePackageVersionFilename
Debian10amd64libtasn1-bin-dbgsym< 4.13-3+deb10u1libtasn1-bin-dbgsym_4.13-3+deb10u1_amd64.deb
Debian10i386libtasn1-bin-dbgsym< 4.13-3+deb10u1libtasn1-bin-dbgsym_4.13-3+deb10u1_i386.deb
Debian11mipsellibtasn1-6-dev< 4.16.0-2+deb11u1libtasn1-6-dev_4.16.0-2+deb11u1_mipsel.deb
Debian11armhflibtasn1-bin-dbgsym< 4.16.0-2+deb11u1libtasn1-bin-dbgsym_4.16.0-2+deb11u1_armhf.deb
Debian11s390xlibtasn1-6< 4.16.0-2+deb11u1libtasn1-6_4.16.0-2+deb11u1_s390x.deb
Debian10alllibtasn1-doc< 4.13-3+deb10u1libtasn1-doc_4.13-3+deb10u1_all.deb
Debian11mips64ellibtasn1-6-dev< 4.16.0-2+deb11u1libtasn1-6-dev_4.16.0-2+deb11u1_mips64el.deb
Debian10arm64libtasn1-6< 4.13-3+deb10u1libtasn1-6_4.13-3+deb10u1_arm64.deb
Debian11arm64libtasn1-6< 4.16.0-2+deb11u1libtasn1-6_4.16.0-2+deb11u1_arm64.deb
Debian11mips64ellibtasn1-6< 4.16.0-2+deb11u1libtasn1-6_4.16.0-2+deb11u1_mips64el.deb

OS	Version	Architecture	Package	Version	Filename
Debian	10	amd64	libtasn1-bin-dbgsym	< 4.13-3+deb10u1	libtasn1-bin-dbgsym_4.13-3+deb10u1_amd64.deb
Debian	10	i386	libtasn1-bin-dbgsym	< 4.13-3+deb10u1	libtasn1-bin-dbgsym_4.13-3+deb10u1_i386.deb
Debian	11	mipsel	libtasn1-6-dev	< 4.16.0-2+deb11u1	libtasn1-6-dev_4.16.0-2+deb11u1_mipsel.deb
Debian	11	armhf	libtasn1-bin-dbgsym	< 4.16.0-2+deb11u1	libtasn1-bin-dbgsym_4.16.0-2+deb11u1_armhf.deb
Debian	11	s390x	libtasn1-6	< 4.16.0-2+deb11u1	libtasn1-6_4.16.0-2+deb11u1_s390x.deb
Debian	10	all	libtasn1-doc	< 4.13-3+deb10u1	libtasn1-doc_4.13-3+deb10u1_all.deb
Debian	11	mips64el	libtasn1-6-dev	< 4.16.0-2+deb11u1	libtasn1-6-dev_4.16.0-2+deb11u1_mips64el.deb
Debian	10	arm64	libtasn1-6	< 4.13-3+deb10u1	libtasn1-6_4.13-3+deb10u1_arm64.deb
Debian	11	arm64	libtasn1-6	< 4.16.0-2+deb11u1	libtasn1-6_4.16.0-2+deb11u1_arm64.deb
Debian	11	mips64el	libtasn1-6	< 4.16.0-2+deb11u1	libtasn1-6_4.16.0-2+deb11u1_mips64el.deb