ubuntu-cve-2022-3965
Vulnerability from osv_ubuntu
Published
2022-11-13 08:15
Modified
2025-10-24 04:53
Summary
Details

A vulnerability classified as problematic was found in ffmpeg. This vulnerability affects the function smc_encode_stream of the file libavcodec/smcenc.c of the component QuickTime Graphics Video Encoder. The manipulation of the argument y_size leads to out-of-bounds read. The attack can be initiated remotely. The name of the patch is 13c13109759090b7f7182480d075e13b36ed8edd. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-213544.

Severity
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
8.1 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "ffmpeg",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libavcodec-dev",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libavcodec-extra",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libavcodec-extra60",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libavcodec60",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libavdevice-dev",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libavdevice60",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libavfilter-dev",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libavfilter-extra",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libavfilter-extra9",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libavfilter9",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libavformat-dev",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libavformat-extra",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libavformat-extra60",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libavformat60",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libavutil-dev",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libavutil58",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libpostproc-dev",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libpostproc57",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libswresample-dev",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libswresample4",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libswscale-dev",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          },
          {
            "binary_name": "libswscale7",
            "binary_version": "7:6.1.1-3ubuntu5+esm6"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:24.04:LTS",
        "name": "ffmpeg",
        "purl": "pkg:deb/ubuntu/ffmpeg@7:6.1.1-3ubuntu5+esm6?arch=source\u0026distro=esm-apps/noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "7:6.0-6ubuntu1",
        "7:6.0-9ubuntu1",
        "7:6.1-2ubuntu1",
        "7:6.1-3ubuntu1",
        "7:6.1-4ubuntu1",
        "7:6.1-5ubuntu1",
        "7:6.1.1-1ubuntu1",
        "7:6.1.1-3ubuntu1",
        "7:6.1.1-3ubuntu5",
        "7:6.1.1-3ubuntu5+esm1",
        "7:6.1.1-3ubuntu5+esm2",
        "7:6.1.1-3ubuntu5+esm3",
        "7:6.1.1-3ubuntu5+esm4",
        "7:6.1.1-3ubuntu5+esm5",
        "7:6.1.1-3ubuntu5+esm6"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "ffmpeg",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libavcodec-dev",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libavcodec-extra",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libavcodec-extra61",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libavcodec61",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libavdevice-dev",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libavdevice61",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libavfilter-dev",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libavfilter-extra",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libavfilter-extra10",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libavfilter10",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libavformat-dev",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libavformat-extra",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libavformat-extra61",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libavformat61",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libavutil-dev",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libavutil59",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libpostproc-dev",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libpostproc58",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libswresample-dev",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libswresample5",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libswscale-dev",
            "binary_version": "7:7.1.1-1ubuntu4"
          },
          {
            "binary_name": "libswscale8",
            "binary_version": "7:7.1.1-1ubuntu4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "ffmpeg",
        "purl": "pkg:deb/ubuntu/ffmpeg@7:7.1.1-1ubuntu4?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "7:7.1.1-1ubuntu1",
        "7:7.1.1-1ubuntu2",
        "7:7.1.1-1ubuntu3",
        "7:7.1.1-1ubuntu4"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "ffmpeg",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libavcodec-dev",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libavcodec-extra",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libavcodec-extra61",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libavcodec61",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libavdevice-dev",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libavdevice61",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libavfilter-dev",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libavfilter-extra",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libavfilter-extra10",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libavfilter10",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libavformat-dev",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libavformat-extra",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libavformat-extra61",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libavformat61",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libavutil-dev",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libavutil59",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libpostproc-dev",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libpostproc58",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libswresample-dev",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libswresample5",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libswscale-dev",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          },
          {
            "binary_name": "libswscale8",
            "binary_version": "7:7.1.1-1ubuntu1.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.04",
        "name": "ffmpeg",
        "purl": "pkg:deb/ubuntu/ffmpeg@7:7.1.1-1ubuntu1.2?arch=source\u0026distro=plucky"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "7:7.0.2-3ubuntu1",
        "7:7.1-3ubuntu1",
        "7:7.1-3ubuntu2",
        "7:7.1-3ubuntu3",
        "7:7.1-4ubuntu1",
        "7:7.1-4ubuntu2",
        "7:7.1.1-1ubuntu1",
        "7:7.1.1-1ubuntu1.1",
        "7:7.1.1-1ubuntu1.2"
      ]
    }
  ],
  "aliases": [],
  "details": "A vulnerability classified as problematic was found in ffmpeg. This vulnerability affects the function smc_encode_stream of the file libavcodec/smcenc.c of the component QuickTime Graphics Video Encoder. The manipulation of the argument y_size leads to out-of-bounds read. The attack can be initiated remotely. The name of the patch is 13c13109759090b7f7182480d075e13b36ed8edd. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-213544.",
  "id": "UBUNTU-CVE-2022-3965",
  "modified": "2025-10-24T04:53:16Z",
  "published": "2022-11-13T08:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-3965"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5958-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-3965"
    }
  ],
  "related": [
    "USN-5958-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2022-3965"
  ],
  "withdrawn": "2025-11-13T05:06:41Z"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.