osv-2020-2217
Vulnerability from osv_ossfuzz
Published
2020-12-04 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in std::__1::pair<int, void*> uWS::HttpParser::fenceAndConsumePostPadded<0>
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28143

Crash type: Heap-buffer-overflow READ {*}
Crash state:
std::__1::pair<int, void*> uWS::HttpParser::fenceAndConsumePostPadded<0>
uWS::HttpParser::consumePostPadded
uWS::HttpContext<false>::init
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "uwebsockets"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "ad0a9614307f0b3f4def859d560010b4b178f360"
            },
            {
              "fixed": "a8b33acf7ba5158af434ae4dfa8003c1ddbc7e18"
            }
          ],
          "repo": "https://github.com/uNetworking/uWebSockets.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28143\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nstd::__1::pair\u003cint, void*\u003e uWS::HttpParser::fenceAndConsumePostPadded\u003c0\u003e\nuWS::HttpParser::consumePostPadded\nuWS::HttpContext\u003cfalse\u003e::init\n```\n",
  "id": "OSV-2020-2217",
  "modified": "2022-04-13T03:04:41.047024Z",
  "published": "2020-12-04T00:00:01.928228Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28143"
    }
  ],
  "summary": "Heap-buffer-overflow in std::__1::pair\u003cint, void*\u003e uWS::HttpParser::fenceAndConsumePostPadded\u003c0\u003e"
}


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.