VULNERABILITY

Huawei EulerOS: CVE-2021-33641: byacc security update

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Huawei EulerOS: CVE-2021-33641: byacc security update

Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
01/20/2023
Created
03/22/2023
Added
03/20/2023
Modified
01/28/2025

Description

When processing files, malloc stores the data of the current line. When processing comments, malloc incorrectly accesses the released memory (use after free).

Solution(s)

  • huawei-euleros-2_0_sp10-upgrade-byacc
  • huawei-euleros-2_0_sp10-upgrade-byacc-help

References

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