libarchive-tools 3.4.0-2ubuntu1.1: libarchive-tools 3.4.0-2ubuntu1.1 for Ubuntu 20.04 LTS (focal)

libarchive-tools 3.4.0-2ubuntu1.1, released December 23, 2021, fixes 3 CVEs in libarchive-tools. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

High1 publicly disclosedUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.8

Base score, 0 to 10

Highest EPSS

0.0285

86th percentile

Priority of the 3 CVEs

Patch now 0
                                Urgent 0
                                High 3
                                Routine 0

Fixed package versions

Product	Release	Fixed in
libarchive-tools	Ubuntu 20.04 LTS (focal)	3.4.0-2ubuntu1.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2021-36976	Libarchive Remote Code Execution Vulnerability	n/a	0.0285	DisclosedExploitation Less Likely
High	CVE-2021-23177	libarchive: An improper link resolution flaw while extracting an archive can lead to changing the access control list (ACL) of th...	7.8	0.0039	None reported
High	CVE-2021-31566	libarchive: An improper link resolution flaw can occur while extracting an archive leading to changing modes, times, access contr...	7.8	0.0039	None reported

Also fixes CVE-2021-36976

KB5009557
Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for ARM64-based Systems, Windows 10 Version 1809 for x64-based Systems and 2 more
KB5009543
Windows 10 Version 20H2 for 32-bit Systems, Windows 10 Version 20H2 for ARM64-based Systems, Windows 10 Version 21H1 for 32-bit Systems and 6 more
KB5009555
Windows Server 2022, Windows Server 2022 (Server Core installation)
KB5009566
Windows 11 version 21H2 for ARM64-based Systems, Windows 11 version 21H2 for x64-based Systems
KB5009545
Windows 10 Version 1909 for 32-bit Systems, Windows 10 Version 1909 for ARM64-based Systems, Windows 10 Version 1909 for x64-based Systems
ALAS2023-2023-071
bsdcat, bsdcat-debuginfo, bsdcpio and 7 more on amzn 2023
libarchive13 3.4.0-2ubuntu1.1
libarchive13 on Ubuntu 20.04 LTS (focal)
DLA-3950-1
libarchive on Debian 11.6 (bullseye)

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