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

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

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
01/20/2023
Created
03/10/2023
Added
03/09/2023
Modified
09/28/2023

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_sp9-upgrade-byacc
  • huawei-euleros-2_0_sp9-upgrade-byacc-help

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