CVE-2012-0848 - Vulnerability Details - OpenCVE

Heap-based buffer overflow in the ws_snd_decode_frame function in libavcodec/ws-snd1.c in FFmpeg 0.9.1 allows remote attackers to cause a denial of service (application crash) via a crafted media file, related to an incorrect calculation, aka "wrong samples count."

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00905.

Key SSVC decision points have not yet been added.

Vendors	Products
Ffmpeg	Ffmpeg

Configuration 1 [-]

cpe:2.3:a:ffmpeg:ffmpeg:0.9.1:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2012-0873	Heap-based buffer overflow in the ws_snd_decode_frame function in libavcodec/ws-snd1.c in FFmpeg 0.9.1 allows remote attackers to cause a denial of service (application crash) via a crafted media file, related to an incorrect calculation, aka "wrong samples count."
Ubuntu USN	USN-1478-1	Libav vulnerabilities

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://ffmpeg.org/security.html
http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=5257743aee0c3982f0079e6553aabc6aa39401d2
http://www.openwall.com/lists/oss-security/2012/02/01/11
http://www.openwall.com/lists/oss-security/2012/02/14/4
https://exchange.xforce.ibmcloud.com/vulnerabilities/78936

History

No history.

MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2012-08-20T19:00:00

Updated: 2024-08-06T18:38:14.814Z

Reserved: 2012-01-19T00:00:00

Link: CVE-2012-0848

Vulnrichment

No data.

NVD

Status : Deferred

Published: 2012-08-20T19:55:04.967

Modified: 2025-04-11T00:51:21.963

Link: CVE-2012-0848

Redhat

No data.

OpenCVE Enrichment

No data.

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2011-12-24T00:00:00", "descriptions": [{"lang": "en", "value": "Heap-based buffer overflow in the ws_snd_decode_frame function in libavcodec/ws-snd1.c in FFmpeg 0.9.1 allows remote attackers to cause a denial of service (application crash) via a crafted media file, related to an incorrect calculation, aka \"wrong samples count.\""}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-08-28T12:57:01", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "[oss-security] 20120214 Re: CVE Requests for FFmpeg 0.9.1", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2012/02/14/4"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=5257743aee0c3982f0079e6553aabc6aa39401d2"}, {"name": "ffmpeg-wssnddecodeframe-bo(78936)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/78936"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://ffmpeg.org/security.html"}, {"name": "[oss-security] 20120201 Re: CVE Requests for FFmpeg 0.9.1", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2012/02/01/11"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secalert@redhat.com", "ID": "CVE-2012-0848", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Heap-based buffer overflow in the ws_snd_decode_frame function in libavcodec/ws-snd1.c in FFmpeg 0.9.1 allows remote attackers to cause a denial of service (application crash) via a crafted media file, related to an incorrect calculation, aka \"wrong samples count.\""}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "[oss-security] 20120214 Re: CVE Requests for FFmpeg 0.9.1", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2012/02/14/4"}, {"name": "http://git.videolan.org/?p=ffmpeg.git;a=commit;h=5257743aee0c3982f0079e6553aabc6aa39401d2", "refsource": "CONFIRM", "url": "http://git.videolan.org/?p=ffmpeg.git;a=commit;h=5257743aee0c3982f0079e6553aabc6aa39401d2"}, {"name": "ffmpeg-wssnddecodeframe-bo(78936)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/78936"}, {"name": "http://ffmpeg.org/security.html", "refsource": "CONFIRM", "url": "http://ffmpeg.org/security.html"}, {"name": "[oss-security] 20120201 Re: CVE Requests for FFmpeg 0.9.1", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2012/02/01/11"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T18:38:14.814Z"}, "title": "CVE Program Container", "references": [{"name": "[oss-security] 20120214 Re: CVE Requests for FFmpeg 0.9.1", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2012/02/14/4"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=5257743aee0c3982f0079e6553aabc6aa39401d2"}, {"name": "ffmpeg-wssnddecodeframe-bo(78936)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/78936"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://ffmpeg.org/security.html"}, {"name": "[oss-security] 20120201 Re: CVE Requests for FFmpeg 0.9.1", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2012/02/01/11"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2012-0848", "datePublished": "2012-08-20T19:00:00", "dateReserved": "2012-01-19T00:00:00", "dateUpdated": "2024-08-06T18:38:14.814Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.9.1:*:*:*:*:*:*:*", "matchCriteriaId": "864DC4A2-A378-4389-B62E-9E785879A744", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Heap-based buffer overflow in the ws_snd_decode_frame function in libavcodec/ws-snd1.c in FFmpeg 0.9.1 allows remote attackers to cause a denial of service (application crash) via a crafted media file, related to an incorrect calculation, aka \"wrong samples count.\""}, {"lang": "es", "value": "Un desbordamiento de b\u00fafer basado en memoria din\u00e1mica ('heap') en la funci\u00f3n ws_snd_decode_frame en libavcodec/ws-snd1.c en FFmpeg v0.9.1 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (por ca\u00edda de la aplicaci\u00f3n) a trav\u00e9s de un archivo multimedia elaborado. Se trata de un problema relacionado con un c\u00e1lculo incorrecto tambi\u00e9n conocido como \"error de recuento de muestras\".\r\n"}], "id": "CVE-2012-0848", "lastModified": "2025-04-11T00:51:21.963", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}]}, "published": "2012-08-20T19:55:04.967", "references": [{"source": "secalert@redhat.com", "url": "http://ffmpeg.org/security.html"}, {"source": "secalert@redhat.com", "url": "http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=5257743aee0c3982f0079e6553aabc6aa39401d2"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2012/02/01/11"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2012/02/14/4"}, {"source": "secalert@redhat.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/78936"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://ffmpeg.org/security.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=5257743aee0c3982f0079e6553aabc6aa39401d2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2012/02/01/11"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2012/02/14/4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/78936"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}