osv-2021-1576
Vulnerability from osv_ossfuzz
Published
2021-11-14 00:01
Modified
2022-12-14 22:22
Summary
Heap-buffer-overflow in __bpf_object__open
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40957

Crash type: Heap-buffer-overflow WRITE 8
Crash state:
__bpf_object__open
bpf_object__open_mem
bpf-object-fuzzer.c
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libbpf"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "421213a052aebb0c357b6d0872d6c57f2113800d"
            },
            {
              "fixed": "741277511035893c72a34df05da3b943afa747a4"
            }
          ],
          "repo": "https://github.com/libbpf/libbpf",
          "type": "GIT"
        }
      ],
      "versions": [
        "v0.6.0",
        "v0.6.1",
        "v0.7.0",
        "v0.8.0",
        "v0.8.1",
        "v1.0.0",
        "v1.0.1"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40957\n\n```\nCrash type: Heap-buffer-overflow WRITE 8\nCrash state:\n__bpf_object__open\nbpf_object__open_mem\nbpf-object-fuzzer.c\n```\n",
  "id": "OSV-2021-1576",
  "modified": "2022-12-14T22:22:31.473646Z",
  "published": "2021-11-14T00:01:18.685915Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40957"
    }
  ],
  "summary": "Heap-buffer-overflow in __bpf_object__open"
}


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.