FFmpeg 4.3.1 Extradata libavformat/vividas.c track_header out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in FFmpeg 4.3.1. This issue affects the function track_header of the file libavformat/vividas.c of the component Extradata Handler. The manipulation results in out-of-bounds write. This vulnerability is identified as CVE-2020-35964. The attack can be executed remotely. There is not any exploit available. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability was found in FFmpeg 4.3.1 (Multimedia Processing Software). It has been classified as critical. Affected is the function track_header of the file libavformat/vividas.c of the component Extradata Handler. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was released 01/04/2021. The advisory is available at bugs.chromium.org. This vulnerability is traded as CVE-2020-35964. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

01/04/2021 🔍
01/04/2021 +0 days 🔍
01/04/2021 +0 days 🔍

Sourcesinfo

Product: ffmpeg.org

Advisory: bugs.chromium.org
Status: Not defined

CVE: CVE-2020-35964 (🔍)
GCVE (CVE): GCVE-0-2020-35964
GCVE (VulDB): GCVE-100-167226

Entryinfo

Created: 01/04/2021 07:24
Changes: 01/04/2021 07:24 (40)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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