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Libarchive: double-free vulnerability in rar5 decompression logic via dangling filtered_buf pointer in init_unpack()

🗓️ 03 Jul 2026 08:03:58Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 11 Views

Libarchive suffers a double-free in rar5 decompression from a dangling filtered buffer pointer in init_unpack().

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09 Jul 2026 21:39Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.5
EPSS0.00488
SSVC
11