[SECURITY] [DLA 2987-1] libarchive security update

2022-04-3022:21:35

lists.debian.org

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

4.4 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:M/Au:N/C:P/I:P/A:P

0.001 Low

EPSS

Percentile

23.9%

JSON

Debian LTS Advisory DLA-2987-1 [email protected]
https://www.debian.org/lts/security/ Thorsten Alteholz
April 30, 2022 https://wiki.debian.org/LTS

Package : libarchive
Version : 3.2.2-2+deb9u3
CVE ID : CVE-2019-19221 CVE-2021-23177 CVE-2021-31566

Three issues have been found in libarchive, a multi-format archive and
compression library.

CVE-2021-31566
symbolic links incorrectly followed when changing modes, times, ACL
and flags of a file while extracting an archive

CVE-2021-23177
extracting a symlink with ACLs modifies ACLs of target

CVE-2019-19221
out-of-bounds read because of an incorrect mbrtowc or mbtowc call

For Debian 9 stretch, these problems have been fixed in version
3.2.2-2+deb9u3.

We recommend that you upgrade your libarchive packages.

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

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
Debian11armellibarchive-tools< 3.4.3-2+deb11u1libarchive-tools_3.4.3-2+deb11u1_armel.deb
Debian9i386libarchive-dev< 3.2.2-2+deb9u3libarchive-dev_3.2.2-2+deb9u3_i386.deb
Debian11armhflibarchive13-dbgsym< 3.4.3-2+deb11u1libarchive13-dbgsym_3.4.3-2+deb11u1_armhf.deb
Debian9armellibarchive-dev< 3.2.2-2+deb9u3libarchive-dev_3.2.2-2+deb9u3_armel.deb
Debian11arm64libarchive-tools< 3.4.3-2+deb11u1libarchive-tools_3.4.3-2+deb11u1_arm64.deb
Debian11i386libarchive-dev< 3.4.3-2+deb11u1libarchive-dev_3.4.3-2+deb11u1_i386.deb
Debian11i386libarchive13-dbgsym< 3.4.3-2+deb11u1libarchive13-dbgsym_3.4.3-2+deb11u1_i386.deb
Debian11s390xlibarchive13-dbgsym< 3.4.3-2+deb11u1libarchive13-dbgsym_3.4.3-2+deb11u1_s390x.deb
Debian11armellibarchive-dev< 3.4.3-2+deb11u1libarchive-dev_3.4.3-2+deb11u1_armel.deb
Debian10i386libarchive-tools< 3.3.3-4+deb10u2libarchive-tools_3.3.3-4+deb10u2_i386.deb

OS	Version	Architecture	Package	Version	Filename
Debian	11	armel	libarchive-tools	< 3.4.3-2+deb11u1	libarchive-tools_3.4.3-2+deb11u1_armel.deb
Debian	9	i386	libarchive-dev	< 3.2.2-2+deb9u3	libarchive-dev_3.2.2-2+deb9u3_i386.deb
Debian	11	armhf	libarchive13-dbgsym	< 3.4.3-2+deb11u1	libarchive13-dbgsym_3.4.3-2+deb11u1_armhf.deb
Debian	9	armel	libarchive-dev	< 3.2.2-2+deb9u3	libarchive-dev_3.2.2-2+deb9u3_armel.deb
Debian	11	arm64	libarchive-tools	< 3.4.3-2+deb11u1	libarchive-tools_3.4.3-2+deb11u1_arm64.deb
Debian	11	i386	libarchive-dev	< 3.4.3-2+deb11u1	libarchive-dev_3.4.3-2+deb11u1_i386.deb
Debian	11	i386	libarchive13-dbgsym	< 3.4.3-2+deb11u1	libarchive13-dbgsym_3.4.3-2+deb11u1_i386.deb
Debian	11	s390x	libarchive13-dbgsym	< 3.4.3-2+deb11u1	libarchive13-dbgsym_3.4.3-2+deb11u1_s390x.deb
Debian	11	armel	libarchive-dev	< 3.4.3-2+deb11u1	libarchive-dev_3.4.3-2+deb11u1_armel.deb
Debian	10	i386	libarchive-tools	< 3.3.3-4+deb10u2	libarchive-tools_3.3.3-4+deb10u2_i386.deb