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AlmaLinux: 8
Type: Security
Severity: Moderate
Release date: 2023-05-19

Summary:

The libtar packages contain a C library for manipulating tar archives. The 
library supports both the strict POSIX tar format and many of the commonly used 
GNU extensions.

Security Fix(es):

* libtar: out-of-bounds read in gnu_longlink (CVE-2021-33643)
* libtar: out-of-bounds read in gnu_longname (CVE-2021-33644)
* libtar: memory leak found in th_read() function (CVE-2021-33645)
* libtar: memory leak found in th_read() function (CVE-2021-33646)

For more details about the security issue(s), including the impact, a CVSS 
score, acknowledgments, and other related information, refer to the CVE page(s) 
listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release 
Notes linked from the References section.

Full details, updated packages, references, and other related information: 
https://errata.almalinux.org/8/ALSA-2023-2898.html

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Kind regards,
AlmaLinux Team

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