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The vulnerability of the umask() function in the archive_write_disk.posix.c component of the Libarchive library, which allows an attacker to delete and rename files within directories.

🗓️ 31 Aug 2023 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 3 Views

Libarchive umask() flaw in archive_write_disk.posix.c allows deleting and renaming files in directories.

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27 Jan 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 24.5
CVSS 35.3
EPSS0.00192
3