LOW 3.9 Microsoft
CVE-2025-5915
Libarchive: heap buffer over read in copy_from_lzss_window() at archive_read_support_format_rar.c
Microsoft Security Update 2025-Jun: Libarchive: heap buffer over read in copy_from_lzss_window() at archive_read_support_format_rar.c
Affected Products
- azl3 libarchive 3.7.7-2 on Azure Linux 3.0
- cbl2 libarchive 3.6.1-6 on CBL Mariner 2.0
- cbl2 libarchive 3.6.1-7 on CBL Mariner 2.0
- cbl2 libarchive 3.6.1-7 on CBL-Mariner 2.0
- azl3 libarchive 3.7.7-3 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-5915
- https://nvd.nist.gov/vuln/detail/CVE-2025-5915
This low severity vulnerability with a CVSS score of 3.9 was published on 2025-06-10 via Microsoft. Affected: azl3 libarchive 3.7.7-2 on Azure Linux 3.0, cbl2 libarchive 3.6.1-6 on CBL Mariner 2.0, cbl2 libarchive 3.6.1-7 on CBL Mariner 2.0 and 2 more.
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