vulnerability
Red Hat: CVE-2025-5915: libarchive: Heap buffer over read in copy_from_lzss_window() at archive_read_support_format_rar.c
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 3 | (AV:L/AC:M/Au:S/C:P/I:N/A:P) | Jun 9, 2025 | Jul 9, 2025 | Jul 10, 2025 |
Severity
3
CVSS
(AV:L/AC:M/Au:S/C:P/I:N/A:P)
Published
Jun 9, 2025
Added
Jul 9, 2025
Modified
Jul 10, 2025
Description
A vulnerability has been identified in the libarchive library. This flaw can lead to a heap buffer over-read due to the size of a filter block potentially exceeding the Lempel-Ziv-Storer-Schieber (LZSS) window. This means the library may attempt to read beyond the allocated memory buffer, which can result in unpredictable program behavior, crashes (denial of service), or the disclosure of sensitive information from adjacent memory regions.
Solution
no-fix-redhat-rpm-package
References
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