github - ghsa-wmwf-43vq-qhq2

GHSA-WMWF-43VQ-QHQ2

Vulnerability from github – Published: 2022-05-24 16:58 – Updated: 2022-05-24 16:58

Details

In FFmpeg before 4.2, avcodec_open2 in libavcodec/utils.c allows a NULL pointer dereference and possibly unspecified other impact when there is no valid close function pointer.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-17539"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-10-14T02:15:00Z",
    "severity": "HIGH"
  },
  "details": "In FFmpeg before 4.2, avcodec_open2 in libavcodec/utils.c allows a NULL pointer dereference and possibly unspecified other impact when there is no valid close function pointer.",
  "id": "GHSA-wmwf-43vq-qhq2",
  "modified": "2022-05-24T16:58:44Z",
  "published": "2022-05-24T16:58:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-17539"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FFmpeg/FFmpeg/commit/8df6884832ec413cf032dfaa45c23b1c7876670c"
    },
    {
      "type": "WEB",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15733"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2021/01/msg00026.html"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202003-65"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4431-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2020/dsa-4722"
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  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2019-17539 (GCVE-0-2019-17539)

Vulnerability from cvelistv5 – Published: 2019-10-14 01:09 – Updated: 2024-08-05 01:40

Summary

In FFmpeg before 4.2, avcodec_open2 in libavcodec/utils.c allows a NULL pointer dereference and possibly unspecified other impact when there is no valid close function pointer.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/FFmpeg/FFmpeg/commit/8df688483…	x_refsource_MISC
	https://bugs.chromium.org/p/oss-fuzz/issues/detai…	x_refsource_MISC
	https://security.gentoo.org/glsa/202003-65	vendor-advisoryx_refsource_GENTOO
	https://www.debian.org/security/2020/dsa-4722	vendor-advisoryx_refsource_DEBIAN
	https://usn.ubuntu.com/4431-1/	vendor-advisoryx_refsource_UBUNTU
	https://lists.debian.org/debian-lts-announce/2021…	mailing-listx_refsource_MLIST

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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.

Action not permitted

GHSA-WMWF-43VQ-QHQ2

CVE-2019-17539 (GCVE-0-2019-17539)

Tags

Sightings

Nomenclature