Yüksek CVSS 7.5

CVE-2026-5121: Libarchive: tamsayı taşması

Yayın: 30 Mart 2026 11:16 · Güncelleme: 6 Kasım 2026 10:18

Açıklama (NVD)

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.

Özet bilgiler

Ürün: Libarchive Libarchive
CVSS v3.1: 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS: %1,09 (yüzdelik 66)
CWE: CWE-190
Yama: Mevcut

Etkilenen sürümler

Ürün	Başlangıç	Bitiş	Düzeltildi
libarchive-libarchive	—	—	—
redhat-hardened-images	—	—	—
redhat-openshift-container-platform	4.0	4.0	—
redhat-enterprise-linux	6.0	6.0	—
redhat-enterprise-linux	7.0	7.0	—
redhat-enterprise-linux	8.0	8.0	—
redhat-enterprise-linux	9.0	9.0	—
redhat-enterprise-linux	10.0	10.0	—

Kaynaklar

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