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Red Hat: CVE-2021-33645: memory leak found in th_read() function (Multiple Advisories)

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Red Hat: CVE-2021-33645: memory leak found in th_read() function (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
08/10/2022
Created
05/17/2023
Added
05/17/2023
Modified
12/15/2023

Description

The th_read() function doesn’t free a variable t->th_buf.gnu_longlink after allocating memory, which may cause a memory leak.

Solution(s)

  • redhat-upgrade-libtar
  • redhat-upgrade-libtar-debuginfo
  • redhat-upgrade-libtar-debugsource

References

  • CVE-2021-33645
  • RHSA-2023:2898

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