https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T12:22:02.372024+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-362205 EUVD-2026-362205 2026-10-03T12:22:02.375878+00:00 EUVD-2026-362205 https://cve.radiocsirt.org/vuln/fkie_cve-2026-5745 fkie_cve-2026-5745 2026-10-03T12:22:02.375914+00:00

A flaw was found in libarchive. A NULL pointer dereference vulnerability exists in the ACL parsing logic, specifically within the archive_acl_from_text_nl() function. When processing a malformed ACL string (such as a bare "d" or "default" tag without subsequent fields), the function fails to perform adequate validation before advancing the pointer. An attacker can exploit this by providing a maliciously crafted archive, causing an application utilizing the libarchive API (such as bsdtar) to crash, resulting in a Denial of Service (DoS).

 https://cve.radiocsirt.org/vuln/ghsa-fjqv-vj6q-4fcm GHSA-fjqv-vj6q-4fcm 2026-10-03T12:22:02.375950+00:00

A flaw was found in libarchive. A NULL pointer dereference vulnerability exists in the ACL parsing logic, specifically within the archive_acl_from_text_nl() function. When processing a malformed ACL string (such as a bare "d" or "default" tag without subsequent fields), the function fails to perform adequate validation before advancing the pointer. An attacker can exploit this by providing a maliciously crafted archive, causing an application utilizing the libarchive API (such as bsdtar) to crash, resulting in a Denial of Service (DoS).

 https://cve.radiocsirt.org/vuln/rhsa-2026:8944 RHSA-2026:8944 — Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update 2026-10-03T12:22:02.375970+00:00

libarchive: bsdtar hangs and OOMs with zero-length pattern matches libarchive: Infinite Loop Denial of Service in RAR5 Decompression via archive_read_data() in libarchive libarchive: libarchive: Information disclosure via heap out-of-bounds read in RAR archive processing libarchive: libarchive: Denial of Service via malformed ISO file processing libarchive: libarchive: Arbitrary code execution via integer overflow in ISO9660 image processing libarchive: A NULL pointer dereference vulnerability exists in the ACL parser of libarchive

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-5745 UBUNTU-CVE-2026-5745 2026-10-03T12:22:02.375997+00:00

Affected: Ubuntu:Pro:20.04:LTS: libarchive, Ubuntu:22.04:LTS: libarchive, Ubuntu:24.04:LTS: libarchive, Ubuntu:25.10: libarchive, Ubuntu:26.04:LTS: libarchive

A flaw was found in libarchive. A NULL pointer dereference vulnerability exists in the ACL parsing logic, specifically within the archive_acl_from_text_nl() function. When processing a malformed ACL string (such as a bare "d" or "default" tag without subsequent fields), the function fails to perform adequate validation before advancing the pointer. An attacker can exploit this by providing a maliciously crafted archive, causing an application utilizing the libarchive API (such as bsdtar) to crash, resulting in a Denial of Service (DoS).

 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-0986 WID-SEC-W-2026-0986 — libarchive: Schwachstelle ermöglicht Denial of Service 2026-10-03T12:22:02.376028+00:00

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in libarchive ausnutzen, um einen Denial of Service Angriff durchzuführen.