FFmpeg 2.0 lag_decode_frame memory corruption
|CVSS Meta Temp Score|
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|Current Exploit Price (≈)|
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|CTI Interest Score|
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A vulnerability was found in FFmpeg 2.0 (Multimedia Processing Software). It has been rated as critical. Affected by this issue is the function
lag_decode_frame. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability.
The issue has been introduced in 07/11/2013. The weakness was disclosed 02/06/2014 as lagarith: reallocate rgb_planes when needed as confirmed git commit (GIT Repository). The advisory is available at git.videolan.org. This vulnerability is handled as CVE-2014-125024. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit.
The vulnerability was handled as a non-public zero-day exploit for at least 210 days. During that time the estimated underground price was around $0-$5k.
Applying a patch is able to eliminate this problem. The bugfix is ready for download at git.videolan.org. A possible mitigation has been published immediately after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at X-Force (91082). The entries 12293, 12294, 12295 and 12296 are pretty similar.
CVSSv3VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.4
VulDB Base Score: 7.3
VulDB Temp Score: 6.4
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ExploitingClass: Memory corruption
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02/06/2014 +210 days 🔍
02/06/2014 +0 days 🔍
02/14/2014 +8 days 🔍
06/18/2022 +3046 days 🔍
Advisory: lagarith: reallocate rgb_planes when needed
CVE: CVE-2014-125024 (🔍)
X-Force: 91082 - FFmpeg lag_decode_frame() code execution, Medium Risk
Secunia: 56838 - FFmpeg Multiple Vulnerabilities, Moderately Critical
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EntryCreated: 02/14/2014 09:18 AM
Updated: 06/18/2022 08:28 AM
Changes: 02/14/2014 09:18 AM (43), 04/16/2019 11:36 AM (8), 06/18/2022 08:28 AM (3)
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