vulnerability
Debian: CVE-2021-40647: man2html -- security update
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
5 | (AV:L/AC:M/Au:N/C:N/I:N/A:C) | Sep 9, 2022 | May 15, 2025 | May 27, 2025 |
Severity
5
CVSS
(AV:L/AC:M/Au:N/C:N/I:N/A:C)
Published
Sep 9, 2022
Added
May 15, 2025
Modified
May 27, 2025
Description
In man2html 1.6g, a specific string being read in from a file will overwrite the size parameter in the top chunk of the heap. This at least causes the program to segmentation abort if the heap size parameter isn't aligned correctly. In version before GLIBC version 2.29 and aligned correctly, it allows arbitrary write anywhere in the programs memory.
Solution
no-fix-debian-deb-package

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