ALSA-2026:69553

Vulnerability from osv_almalinux – Published: 2026-09-21 00:00 – Updated: 2026-09-22 09:32 – Source website
VLAI
Summary
Low: libarchive security update
Details

The libarchive programming library can create and read several different streaming archive formats, including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility, scripting language bindings such as python-libarchive, and several popular desktop file managers.

Security Fix(es):

  • libarchive: heap overflow OOB read while parsing a tar archive contains a PAX extended header (CVE-2026-15028)
  • libarchive: libarchive: Signed Integer Overflow in archive_write_zip_header (CVE-2026-16517)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "bsdtar"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.7.7-11.el10_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "libarchive"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.7.7-11.el10_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "libarchive-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.7.7-11.el10_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "The libarchive programming library can create and read several different streaming archive formats, including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility, scripting language bindings such as python-libarchive, and several popular desktop file managers.  \n\nSecurity Fix(es):  \n\n  * libarchive: heap overflow OOB read while parsing a tar archive contains a PAX extended header (CVE-2026-15028)\n  * libarchive: libarchive: Signed Integer Overflow in archive_write_zip_header (CVE-2026-16517)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
  "id": "ALSA-2026:69553",
  "modified": "2026-09-22T09:32:13Z",
  "published": "2026-09-21T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:69553"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-15028"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-16517"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2497970"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2505492"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/10/ALSA-2026-69553.html"
    }
  ],
  "related": [
    "CVE-2026-15028",
    "CVE-2026-16517"
  ],
  "summary": "Low: libarchive security update"
}



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