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vulnerability

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

Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
Jan 20, 2023
Added
May 8, 2023
Modified
Apr 1, 2026

Description

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

Solutions

huawei-euleros-2_0_sp11-upgrade-byacchuawei-euleros-2_0_sp11-upgrade-byacc-help
Title
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