osv-2020-2134
Vulnerability from osv_ossfuzz
Published
2020-11-08 00:00
Modified
2022-04-13 03:04
Summary
UNKNOWN READ in wpabuf_free
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27269

Crash type: UNKNOWN READ
Crash state:
wpabuf_free
p2p_device_free
p2p_flush
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "hostap"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "e57ae6e19edfaf1cbecbdfabbfe9fbc729e2d064"
            },
            {
              "fixed": "947272febe24a8f0ea828b5b2f35f13c3821901e"
            }
          ],
          "repo": "git://w1.fi/srv/git/hostap.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "aosp-jb-from-upstream",
        "aosp-jb-start",
        "aosp-kk-from-upstream",
        "hostap-1-bp",
        "hostap_2_0",
        "hostap_2_1",
        "hostap_2_2",
        "hostap_2_3",
        "hostap_2_4",
        "hostap_2_5",
        "hostap_2_6",
        "hostap_2_7",
        "hostap_2_8",
        "hostap_2_9"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27269\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nwpabuf_free\np2p_device_free\np2p_flush\n```\n",
  "id": "OSV-2020-2134",
  "modified": "2022-04-13T03:04:34.960294Z",
  "published": "2020-11-08T00:00:23.538Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27269"
    }
  ],
  "summary": "UNKNOWN READ in wpabuf_free"
}


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Sightings

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  • 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.