Vulnerability-Lookup

FKIE_CVE-2011-4352

Vulnerability from fkie_nvd - Published: 2012-08-20 20:55 - Updated: 2026-06-16 23:34

Severity

Summary

Integer overflow in the vp3_dequant function in the VP3 decoder (vp3.c) in libavcodec in FFmpeg 0.5.x before 0.5.7, 0.6.x before 0.6.4, 0.7.x before 0.7.9, and 0.8.x before 0.8.8; and in Libav 0.5.x before 0.5.6, 0.6.x before 0.6.4, and 0.7.x before 0.7.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted VP3 stream, which triggers a buffer overflow.

References

URL	Tags
secalert@redhat.com	http://ffmpeg.org/	Vendor Advisory
secalert@redhat.com	http://git.libav.org/?p=libav.git%3Ba=commit%3Bh=8b94df0f2047e9728cb872adc9e64557b7a5152f
secalert@redhat.com	http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=eef5c35b4352ec49ca41f6198bee8a976b1f81e5
secalert@redhat.com	http://libav.org/	Vendor Advisory
secalert@redhat.com	http://libav.org/releases/libav-0.5.6.changelog
secalert@redhat.com	http://libav.org/releases/libav-0.6.4.changelog
secalert@redhat.com	http://libav.org/releases/libav-0.7.3.changelog
secalert@redhat.com	http://ubuntu.com/usn/usn-1320-1
secalert@redhat.com	http://ubuntu.com/usn/usn-1333-1
secalert@redhat.com	http://www.mandriva.com/security/advisories?name=MDVSA-2012:074
secalert@redhat.com	http://www.mandriva.com/security/advisories?name=MDVSA-2012:075
secalert@redhat.com	http://www.mandriva.com/security/advisories?name=MDVSA-2012:076
secalert@redhat.com	http://www.securityfocus.com/archive/1/520622
af854a3a-2127-422b-91ae-364da2661108	http://ffmpeg.org/	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	http://git.libav.org/?p=libav.git%3Ba=commit%3Bh=8b94df0f2047e9728cb872adc9e64557b7a5152f
af854a3a-2127-422b-91ae-364da2661108	http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=eef5c35b4352ec49ca41f6198bee8a976b1f81e5
af854a3a-2127-422b-91ae-364da2661108	http://libav.org/	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	http://libav.org/releases/libav-0.5.6.changelog
af854a3a-2127-422b-91ae-364da2661108	http://libav.org/releases/libav-0.6.4.changelog
af854a3a-2127-422b-91ae-364da2661108	http://libav.org/releases/libav-0.7.3.changelog
af854a3a-2127-422b-91ae-364da2661108	http://ubuntu.com/usn/usn-1320-1
af854a3a-2127-422b-91ae-364da2661108	http://ubuntu.com/usn/usn-1333-1
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
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/archive/1/520622

Impacted products

Vendor	Product	Version
libav	libav	0.5
libav	libav	0.5.1
libav	libav	0.5.2
libav	libav	0.5.3
libav	libav	0.5.4
libav	libav	0.5.5
libav	libav	0.6
libav	libav	0.6.1
libav	libav	0.6.2
libav	libav	0.6.3
libav	libav	0.7
libav	libav	0.7
libav	libav	0.7
libav	libav	0.7.1
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	0.5.4.5
ffmpeg	ffmpeg	0.5.4.6
ffmpeg	ffmpeg	0.6
ffmpeg	ffmpeg	0.6.1
ffmpeg	ffmpeg	0.6.2
ffmpeg	ffmpeg	0.6.3
ffmpeg	ffmpeg	0.7
ffmpeg	ffmpeg	0.7.1
ffmpeg	ffmpeg	0.7.2
ffmpeg	ffmpeg	0.7.3
ffmpeg	ffmpeg	0.7.4
ffmpeg	ffmpeg	0.7.5
ffmpeg	ffmpeg	0.7.6
ffmpeg	ffmpeg	0.7.7
ffmpeg	ffmpeg	0.7.8
ffmpeg	ffmpeg	0.8.0
ffmpeg	ffmpeg	0.8.1
ffmpeg	ffmpeg	0.8.2
ffmpeg	ffmpeg	0.8.5
ffmpeg	ffmpeg	0.8.5.3
ffmpeg	ffmpeg	0.8.5.4
ffmpeg	ffmpeg	0.8.6
ffmpeg	ffmpeg	0.8.7

JSON

To clipboard

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      "affectedData": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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            }
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  ],
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Integer overflow in the vp3_dequant function in the VP3 decoder (vp3.c) in libavcodec in FFmpeg 0.5.x before 0.5.7, 0.6.x before 0.6.4, 0.7.x before 0.7.9, and 0.8.x before 0.8.8; and in Libav 0.5.x before 0.5.6, 0.6.x before 0.6.4, and 0.7.x before 0.7.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted VP3 stream, which triggers a buffer overflow."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de entero en la funci\u00f3n vp3_dequant en el decodificador VP3 (vp3.c) en libavcodec en FFmpeg v0.5.x anterior a v0.5.7, v0.6.x anterior a v0.6.4, v0.7.x anterior a v0.7.9, y v0.8.x anterior a v0.8.8; y en Libav v0.5.x anterior a v0.5.6, v0.6.x anterior a v0.6.4, y v0.7.x anterior a v0.7.3 permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda) y posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de un (stream) VP3 manipulado, lo que provoca un desbordamiento de b\u00fafer."
    }
  ],
  "id": "CVE-2011-4352",
  "lastModified": "2026-06-16T23:34:49.697",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ]
  },
  "published": "2012-08-20T20:55:02.783",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://ffmpeg.org/"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://git.libav.org/?p=libav.git%3Ba=commit%3Bh=8b94df0f2047e9728cb872adc9e64557b7a5152f"
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:074"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:075"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:076"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/archive/1/520622"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-189"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2011-4352 (GCVE-0-2011-4352)

Vulnerability from cvelistv5 – Published: 2012-08-20 20:00 – Updated: 2024-09-17 01:01

Summary

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

13 references

URL	Tags
http://libav.org/releases/libav-0.6.4.changelog	x_refsource_CONFIRM
http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA
http://ubuntu.com/usn/usn-1320-1	vendor-advisoryx_refsource_UBUNTU
http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA
http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA
http://git.libav.org/?p=libav.git%3Ba=commit%3Bh=…	x_refsource_CONFIRM
http://www.securityfocus.com/archive/1/520622	mailing-listx_refsource_BUGTRAQ
http://ffmpeg.org/	x_refsource_CONFIRM
http://libav.org/	x_refsource_CONFIRM
http://ubuntu.com/usn/usn-1333-1	vendor-advisoryx_refsource_UBUNTU
http://libav.org/releases/libav-0.5.6.changelog	x_refsource_CONFIRM
http://libav.org/releases/libav-0.7.3.changelog	x_refsource_CONFIRM
http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

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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-2011-4352

CVE-2011-4352 (GCVE-0-2011-4352)

Tags

Sightings

Nomenclature