Integer Overflow or Wraparound The advisory has been revoked - it doesn't affect any version of package libarchive-devel (opens in a new tab)

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1.43% (72^nd percentile)

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Snyk IDSNYK-RHEL10-LIBARCHIVEDEVEL-15879756
published3 Apr 2026
disclosed30 Mar 2026

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Introduced: 30 Mar 2026

CVE-2026-5121 (opens in a new tab) CWE-190 (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:10.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libarchive-devel package and not the libarchive-devel package as distributed by RHEL.

A flaw was found in libarchive. On 32-bit systems, an integer overflow vulnerability exists in the zisofs block pointer allocation logic. A remote attacker can exploit this by providing a specially crafted ISO9660 image, which can lead to a heap buffer overflow. This could potentially allow for arbitrary code execution on the affected system.