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AlienVault OTX Vulnerabilities

AlienVault OTX Malware

libarchive

Libarchive versions through 3.6.2 contain a race condition in the umask() call that can cause directories to be created with world-writable permissions (0777) without the sticky bit. This occurs because the umask change affects the entire process briefly, and concurrent threads can cause the umask to remain at 0 permanently. As a result, low-privileged local users may gain the ability to delete or rename files within these directories.

Libarchive versions up to and including 3.6.2 have a vulnerability where a race condition in the umask() call inside archive_write_disk_posix.c can cause the process umask to be permanently set to 0. This leads to implicit directory creation with overly permissive 0777 permissions lacking the sticky bit. Consequently, any low-privileged local user can delete or rename files inside these directories due to the world-writable permissions.

Detailed information about Libarchive through 3.6.2 can cause directories to have world-writable permissions. affecting null libarchive. Get real-time updates, 

Libarchive through 3.6.2 can cause directories to have world-writable permissions. - Live Threat Intelligence - Threat Radar | OffSeq.com

Libarchive through 3.6.2 can cause directories to have world-writable permissions.

Threats Tagged 'ubuntu-cve-2023-30571'

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