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CVE-2026-34743 in xz-utils - Patched by Root

Type: withdrawalSource: OSV1 source record

Root has patched CVE-2026-34743 in the xz-utils package for Root:Debian:12. Multiple fixed versions available.

Announced Source revision 1
Original source ↗

ROOT-OS-DEBIAN-12-CVE-2026-34743

Primary source · Revision 1 · Withdrawn

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:ROOT-OS-DEBIAN-12-CVE-2026-34743

xz-utils

Source reference: /affected/0/package/name

Affected versions
Not stated in this record
Fixed versions
5.4.1-1.root.io.1

Source reference: /affected/0/ranges

5.4.1-1.aikido.2

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

rootio-xz-utils

Source reference: /affected/1/package/name

Affected versions
Not stated in this record
Fixed versions
5.4.1-1.root.io.1

Source reference: /affected/1/ranges

5.4.1-1.aikido.2

Source reference: /affected/1/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "5.4.1-1.root.io.1"
          },
          {
            "fixed": "5.4.1-1.aikido.2"
          }
        ]
      }
    ],
    "package": {
      "name": "xz-utils",
      "ecosystem": "Root:Debian:12"
    },
    "database_specific": {
      "source": "https://api.root.io/external/osv/ROOT-OS-DEBIAN-12-CVE-2026-34743.json",
      "root_patched": true,
      "upstream_version": "5.4.1-1",
      "all_fixed_versions": [
        "5.4.1-1.root.io.1",
        "5.4.1-1.aikido.2"
      ],
      "root_patch_version": "aikido.2",
      "total_fixed_versions": 2
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "5.4.1-1.root.io.1"
          },
          {
            "fixed": "5.4.1-1.aikido.2"
          }
        ]
      }
    ],
    "package": {
      "name": "rootio-xz-utils",
      "ecosystem": "Root:Debian:12"
    },
    "database_specific": {
      "source": "https://api.root.io/external/osv/ROOT-OS-DEBIAN-12-CVE-2026-34743.json",
      "root_patched": true,
      "upstream_version": "5.4.1-1",
      "all_fixed_versions": [
        "5.4.1-1.root.io.1",
        "5.4.1-1.aikido.2"
      ],
      "root_patch_version": "aikido.2",
      "total_fixed_versions": 2
    }
  }
]

Publisher severity

low

Source reference: /database_specific/severity

Event
#13798 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement