osv-2023-61
Vulnerability from osv_ossfuzz
Published
2023-02-15 13:02
Modified
2023-02-15 13:02
Summary
Heap-buffer-overflow in xmlParseTryOrFinish
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55980

Crash type: Heap-buffer-overflow READ 1
Crash state:
xmlParseTryOrFinish
xmlParseChunk
xml.c
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libxml2",
        "purl": "pkg:generic/libxml2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "c63900fbc1a7c20eb872996ae700f264ba6d75ef"
            },
            {
              "fixed": "5d55315e32b34af7070d38060ccf9a60941b9696"
            }
          ],
          "repo": "https://gitlab.gnome.org/GNOME/libxml2.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55980\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nxmlParseTryOrFinish\nxmlParseChunk\nxml.c\n```\n",
  "id": "OSV-2023-61",
  "modified": "2023-02-15T13:02:21.069046Z",
  "published": "2023-02-15T13:02:21.068814Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55980"
    }
  ],
  "schema_version": "1.3.0",
  "summary": "Heap-buffer-overflow in xmlParseTryOrFinish"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.