FFmpeg 402d98c9d467dff6931d906ebb732b9a00334e0b get_bits.h get_bits_long stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability was found in FFmpeg 402d98c9d467dff6931d906ebb732b9a00334e0b. It has been declared as critical. Affected by this issue is the function get_bits_long in the library FFmpeg/libavcodec/get_bits.h. Executing a manipulation can lead to stack-based overflow. The attack may be performed from remote. In addition, an exploit is available. A patch should be applied to remediate this issue. Affects random checkout which is not eligible for a CVE assignment according to MITRE definitions.

Detailsinfo

A vulnerability classified as critical was found in FFmpeg 402d98c9d467dff6931d906ebb732b9a00334e0b. This vulnerability affects the function get_bits_long in the library FFmpeg/libavcodec/get_bits.h. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect confidentiality, integrity, and availability.

The advisory is available at github.com. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details and also a public exploit are known.

It is possible to download the exploit at github.com. It is declared as proof-of-concept. Affects random checkout which is not eligible for a CVE assignment according to MITRE definitions.

Applying the patch 1ec4553e355039ce69abf8e49389fa43f1f55fc5 is able to eliminate this problem.

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: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
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: 1ec4553e355039ce69abf8e49389fa43f1f55fc5

Timelineinfo

08/03/2024 🔍
08/03/2024 +0 days 🔍
03/16/2025 +225 days 🔍

Sourcesinfo

Product: ffmpeg.org

Advisory: github.com
Status: Confirmed

CVE: Not possible due to CNA Operational Rules
GCVE (VulDB): GCVE-100-273538
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 08/03/2024 08:44
Updated: 03/16/2025 01:52
Changes: 08/03/2024 08:44 (58), 03/16/2025 01:52 (4)
Complete: 🔍
Submitter: CookedMelon
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #376450: GitHub FFmpeg N-111029-g402d98c9d4 Buffer Overflow (by CookedMelon)

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

Discussion

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