osv-2020-2300
Vulnerability from osv_ossfuzz
Published
2021-01-13 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in H5MM_strdup
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29493

Crash type: Heap-buffer-overflow READ {*}
Crash state:
H5MM_strdup
H5O_attr_shared_decode
H5O_msg_iterate_real
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "matio"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "a47b7cd3aca70e9a0bddf8146eb4ab0cbd19c2c3"
            },
            {
              "fixed": "8195e5d3e3c65ff6bcc0aae31a4a53eb609c4d7e"
            }
          ],
          "repo": "git://git.code.sf.net/p/matio/matio",
          "type": "GIT"
        }
      ],
      "versions": [
        "v1.5.18",
        "v1.5.19"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29493\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nH5MM_strdup\nH5O_attr_shared_decode\nH5O_msg_iterate_real\n```\n",
  "id": "OSV-2020-2300",
  "modified": "2022-04-13T03:04:43.161034Z",
  "published": "2021-01-13T00:00:07.792566Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29493"
    }
  ],
  "summary": "Heap-buffer-overflow in H5MM_strdup"
}


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.