Vulnerability-Lookup

FKIE_CVE-2011-3973

Vulnerability from fkie_nvd - Published: 2011-10-02 20:55 - Updated: 2026-06-16 23:34

Severity

Summary

cavsdec.c in libavcodec in FFmpeg before 0.7.4 and 0.8.x before 0.8.3 allows remote attackers to cause a denial of service (incorrect write operation and application crash) via an invalid bitstream in a Chinese AVS video (aka CAVS) file, related to the decode_residual_block, check_for_slice, and cavs_decode_frame functions, a different vulnerability than CVE-2011-3362.

References

	URL	Tags
	cve@mitre.org	http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=bd968d260aef322fb32e254a3de0d2036c57bd56
	cve@mitre.org	http://www.ffmpeg.org/releases/ffmpeg-0.7.5.changelog
	cve@mitre.org	http://www.ffmpeg.org/releases/ffmpeg-0.8.4.changelog
	cve@mitre.org	http://www.mandriva.com/security/advisories?name=MDVSA-2012:074
	cve@mitre.org	http://www.mandriva.com/security/advisories?name=MDVSA-2012:075
	cve@mitre.org	http://www.mandriva.com/security/advisories?name=MDVSA-2012:076
	af854a3a-2127-422b-91ae-364da2661108	http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=bd968d260aef322fb32e254a3de0d2036c57bd56
	af854a3a-2127-422b-91ae-364da2661108	http://www.ffmpeg.org/releases/ffmpeg-0.7.5.changelog
	af854a3a-2127-422b-91ae-364da2661108	http://www.ffmpeg.org/releases/ffmpeg-0.8.4.changelog
	af854a3a-2127-422b-91ae-364da2661108	http://www.mandriva.com/security/advisories?name=MDVSA-2012:074
	af854a3a-2127-422b-91ae-364da2661108	http://www.mandriva.com/security/advisories?name=MDVSA-2012:075
	af854a3a-2127-422b-91ae-364da2661108	http://www.mandriva.com/security/advisories?name=MDVSA-2012:076

Impacted products

Vendor	Product	Version
ffmpeg	ffmpeg	*
ffmpeg	ffmpeg	0.3
ffmpeg	ffmpeg	0.3.1
ffmpeg	ffmpeg	0.3.2
ffmpeg	ffmpeg	0.3.3
ffmpeg	ffmpeg	0.3.4
ffmpeg	ffmpeg	0.4.0
ffmpeg	ffmpeg	0.4.2
ffmpeg	ffmpeg	0.4.3
ffmpeg	ffmpeg	0.4.4
ffmpeg	ffmpeg	0.4.5
ffmpeg	ffmpeg	0.4.6
ffmpeg	ffmpeg	0.4.7
ffmpeg	ffmpeg	0.4.8
ffmpeg	ffmpeg	0.4.9
ffmpeg	ffmpeg	0.5
ffmpeg	ffmpeg	0.5.1
ffmpeg	ffmpeg	0.5.2
ffmpeg	ffmpeg	0.5.3
ffmpeg	ffmpeg	0.5.4
ffmpeg	ffmpeg	0.6
ffmpeg	ffmpeg	0.6.1
ffmpeg	ffmpeg	0.6.2
ffmpeg	ffmpeg	0.7.1
ffmpeg	ffmpeg	0.7.2
ffmpeg	ffmpeg	0.8.0
ffmpeg	ffmpeg	0.8.1
ffmpeg	ffmpeg	0.8.2

JSON

To clipboard

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      "value": "cavsdec.c in libavcodec in FFmpeg before 0.7.4 and 0.8.x before 0.8.3 allows remote attackers to cause a denial of service (incorrect write operation and application crash) via an invalid bitstream in a Chinese AVS video (aka CAVS) file, related to the decode_residual_block, check_for_slice, and cavs_decode_frame functions, a different vulnerability than CVE-2011-3362."
    },
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      "lang": "es",
      "value": "cavsdec.c en libavcodec de FFmpeg antes de v0.7.4 y en v0.8.x antes de v0.8.3 permite a atacantes remotos causar una denegaci\u00f3n de servicio (operaci\u00f3n de escritura incorrecta y ca\u00edda de aplicaci\u00f3n) a trav\u00e9s de un flujo de bits no v\u00e1lido en un archivo de v\u00eddeo AVS chino (tambi\u00e9n conocido como CAVS), relacionados con las funciones decode_residual_block, check_for_slice, y cavs_decode_frame, una vulnerabilidad diferente a CVE-2011-3362."
    }
  ],
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  "lastModified": "2026-06-16T23:34:14.113",
  "metrics": {
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
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        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
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        "userInteractionRequired": false
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
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}

CVE-2011-3973 (GCVE-0-2011-3973)

Vulnerability from cvelistv5 – Published: 2011-10-02 20:00 – Updated: 2024-08-06 23:53

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

6 references

URL	Tags
http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA
http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%…	x_refsource_CONFIRM
http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA
http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA
http://www.ffmpeg.org/releases/ffmpeg-0.8.4.changelog	x_refsource_CONFIRM
http://www.ffmpeg.org/releases/ffmpeg-0.7.5.changelog	x_refsource_CONFIRM

Date Public

2011-08-10 00:00

Show details on NVD website

JSON

To clipboard

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            {
              "name": "http://git.videolan.org/?p=ffmpeg.git;a=commit;h=bd968d260aef322fb32e254a3de0d2036c57bd56",
              "refsource": "CONFIRM",
              "url": "http://git.videolan.org/?p=ffmpeg.git;a=commit;h=bd968d260aef322fb32e254a3de0d2036c57bd56"
            },
            {
              "name": "MDVSA-2012:074",
              "refsource": "MANDRIVA",
              "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:074"
            },
            {
              "name": "MDVSA-2012:075",
              "refsource": "MANDRIVA",
              "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:075"
            },
            {
              "name": "http://www.ffmpeg.org/releases/ffmpeg-0.8.4.changelog",
              "refsource": "CONFIRM",
              "url": "http://www.ffmpeg.org/releases/ffmpeg-0.8.4.changelog"
            },
            {
              "name": "http://www.ffmpeg.org/releases/ffmpeg-0.7.5.changelog",
              "refsource": "CONFIRM",
              "url": "http://www.ffmpeg.org/releases/ffmpeg-0.7.5.changelog"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2011-3973",
    "datePublished": "2011-10-02T20:00:00.000Z",
    "dateReserved": "2011-10-02T00:00:00.000Z",
    "dateUpdated": "2024-08-06T23:53:32.585Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

FKIE_CVE-2011-3973

CVE-2011-3973 (GCVE-0-2011-3973)

Tags

Sightings

Nomenclature