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libxml2, libxml2-2.9.1 — security advisory

Type: advisorySources: OSVAdvisory ID: ECHO-fd8a-6039-c2c3

This notice tracks CVE-2022-49043 for libxml2, libxml2-2.9.1. Fixed versions are listed in the package details.

Products
libxml2, libxml2-2.9.1
Affected versions
Not specified
Fixed versions
2.12.7+dfsg+really2.9.14-2.1+deb13u2, 2.9.1+e1
CVEs
CVE-2022-49043
Confirmed fixed CVEs
Not specified
Updated in this feed
31 Oct 2026, 14:10 UTC · Revision 1

Source evidence

ECHO-fd8a-6039-c2c3

core-osv · Original source

Published 15 Sept 2025, 01:10 UTC

ECHO-fd8a-6039-c2c3

osv:ECHO-fd8a-6039-c2c3

libxml2

Fixed versions: 2.12.7+dfsg+really2.9.14-2.1+deb13u2

libxml2-2.9.1

Fixed versions: 2.9.1+e1

Complete source record
{
  "id": "e007e475cda43deb8eebbdba68083c3ad31c5b6904db1f24f7139ef72781feb0",
  "url": "https://osv.dev/vulnerability/ECHO-fd8a-6039-c2c3",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ECHO-fd8a-6039-c2c3",
    "summary": "ECHO-fd8a-6039-c2c3",
    "evidence": "osv:ECHO-fd8a-6039-c2c3",
    "products": [
      {
        "name": {
          "value": "libxml2",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.12.7+dfsg+really2.9.14-2.1+deb13u2",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "libxml2-2.9.1",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.9.1+e1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "ECHO-fd8a-6039-c2c3",
      "aliases": [
        "ECHO-fd8a-6039-c2c3"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.12.7+dfsg+really2.9.14-2.1+deb13u2"
                }
              ]
            }
          ],
          "package": {
            "name": "libxml2",
            "purl": "pkg:deb/echo/libxml2",
            "ecosystem": "Echo"
          },
          "database_specific": {
            "source": "https://advisory.echohq.com/osv/ECHO-fd8a-6039-c2c3.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.9.1+e1"
                }
              ]
            }
          ],
          "package": {
            "name": "libxml2-2.9.1",
            "purl": "pkg:deb/echo/libxml2-2.9.1",
            "ecosystem": "Echo"
          },
          "database_specific": {
            "source": "https://advisory.echohq.com/osv/ECHO-fd8a-6039-c2c3.json"
          }
        }
      ],
      "modified": "2026-10-21T12:45:02.593508804Z",
      "provider": "osv",
      "upstream": [
        "CVE-2022-49043",
        "GHSA-84p5-cqqq-h4gr"
      ],
      "references": [
        "https://advisory.echohq.com/cve/CVE-2022-49043"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2022-49043",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 393061,
  "published_at": "2025-09-15T01:10:08.21507+00:00"
}