EUVD-2026-19705

A flaw was found in libarchive. A NULL pointer dereference vulnerability exists in the ACL parsing logic, specifically within the archiveaclfromtextnl function. When processing a malformed ACL string such as a bare "d" or "default" tag without subsequent fields, the function fails to perform...

DEBIAN-CVE-2026-5745

A flaw was found in libarchive. A NULL pointer dereference vulnerability exists in the ACL parsing logic, specifically within the archiveaclfromtextnl function. When processing a malformed ACL string such as a bare "d" or "default" tag without subsequent fields, the function fails to perform...

CVE-2026-5745

A flaw was found in libarchive. A NULL pointer dereference vulnerability exists in the ACL parsing logic, specifically within the archiveaclfromtextnl function. When processing a malformed ACL string such as a bare "d" or "default" tag without subsequent fields, the function fails to perform...

UBUNTU-CVE-2026-5745

A flaw was found in libarchive. A NULL pointer dereference vulnerability exists in the ACL parsing logic, specifically within the archiveaclfromtextnl function. When processing a malformed ACL string such as a bare "d" or "default" tag without subsequent fields, the function fails to perform...

CVE-2026-5745

A flaw was found in libarchive. A NULL pointer dereference vulnerability exists in the ACL parsing logic, specifically within the archiveaclfromtextnl function. When processing a malformed ACL string such as a bare "d" or "default" tag without subsequent fields, the function fails to perform...

CVE-2026-5745 Libarchive: a null pointer dereference vulnerability exists in the acl parser of libarchive

A flaw was found in libarchive. A NULL pointer dereference vulnerability exists in the ACL parsing logic, specifically within the archiveaclfromtextnl function. When processing a malformed ACL string such as a bare "d" or "default" tag without subsequent fields, the function fails to perform...

CVE-2026-5745

A flaw was found in libarchive. A NULL pointer dereference vulnerability exists in the ACL parsing logic, specifically within the archiveaclfromtextnl function. When processing a malformed ACL string such as a bare "d" or "default" tag without subsequent fields, the function fails to perform...

CVE-2026-5745 Libarchive: a null pointer dereference vulnerability exists in the acl parser of libarchive

A flaw was found in libarchive. A NULL pointer dereference vulnerability exists in the ACL parsing logic, specifically within the archiveaclfromtextnl function. When processing a malformed ACL string such as a bare "d" or "default" tag without subsequent fields, the function fails to perform...

CVE-2026-5745

A flaw was found in libarchive. A NULL pointer dereference vulnerability exists in the ACL parsing logic, specifically within the archiveaclfromtextnl function. When processing a malformed ACL string such as a bare "d" or "default" tag without subsequent fields, the function fails to perform...

CVE-2026-5745

Libarchive exposes a NULL pointer dereference in the ACL parser (archive_acl_from_text_nl) when processing malformed ACL strings, leading to DoS via a crash in applications using the libarchive API (e.g., bsdtar). Affected component: the ACL parsing logic in libarchive. Underlying cause: insuffic...

CVE-2026-5745

A flaw was found in libarchive. A NULL pointer dereference vulnerability exists in the ACL parsing logic, specifically within the archiveaclfromtextnl function. When processing a malformed ACL string such as a bare "d" or "default" tag without subsequent fields, the function fails to perform...

RHSA-2026:5063 Red Hat Security Advisory: libarchive security update

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ROOT-OS-DEBIAN-12-CVE-2026-4426 CVE-2026-4426 in rootio-libarchive - Patched by Root

Root has patched CVE-2026-4426 in the rootio-libarchive package for Root:Debian:12. Multiple fixed versions available...

Linux Distros Unpatched Vulnerability : CVE-2026-5745

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in libarchive. A NULL pointer dereference vulnerability exists in the ACL parsing logic, specifically within the archiveaclfromtextnl function...

libarchive 代码问题漏洞

Libarchive is an open-source multi-format archiving and compression library developed by Libarchive. There are code issues in Libarchive, specifically a vulnerability related to ACL parsing logic. This vulnerability involves null pointer dereferencing, which may cause applications to crash or...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference via the archiveaclfromtextnl function. An attacker can cause applications to crash by supplying a specially crafted archive containing a malformed ACL string. Remediation A fix was pushed into the master branch...

PT-2026-30880

Name of the Vulnerable Software and Affected Versions libarchive affected versions not specified Description A flaw exists in libarchive's ACL parsing logic within the archive acl from text nl function. Insufficient validation when processing malformed ACL strings, such as a bare "d" or "default"...

Ubuntu: Security Advisory (USN-8147-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

RHSA-2026:6647 Red Hat Security Advisory: libarchive security update

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Important: Red Hat Security Advisory: libarchive security update

An update for libarchive is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...