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CVE-2014-125019— FFmpeg Slice Segment decode_nal_unit memory corruption

Quick assessment

Affected
unspecified FFmpeg
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

FFmpeg是Ffmpeg团队的一套可录制、转换以及流化音视频的完整解决方案。 FFmpeg 2.0 版本存在安全漏洞，该漏洞源于 decode_nal_unit 函数可能导致内存损坏。

CVSS 5.3 · Medium EPSS 0.68% · P51

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2014-125019

Vulnerability Information
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Vulnerability Title
FFmpeg Slice Segment decode_nal_unit memory corruption
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability, which was classified as problematic, was found in FFmpeg 2.0. This affects the function decode_nal_unit of the component Slice Segment Handler. The manipulation leads to memory corruption. It is possible to initiate the attack remotely. It is recommended to apply a patch to fix this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
FFmpeg 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FFmpeg是Ffmpeg团队的一套可录制、转换以及流化音视频的完整解决方案。 FFmpeg 2.0 版本存在安全漏洞，该漏洞源于 decode_nal_unit 函数可能导致内存损坏。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
unspecified FFmpeg 2.0 -

II. Public POCs for CVE-2014-125019

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III. Intelligence Information for CVE-2014-125019

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Vendor Advisories for CVE-2014-125019 (1)

Other References for CVE-2014-125019 (1)

Same Patch Batch · unspecified · 2022-06-19 · 8 CVEs total

CVE-2014-125020 7.3 HIGH FFmpeg decode_update_thread_context memory corruption
CVE-2014-125024 7.3 HIGH FFmpeg lag_decode_frame memory corruption
CVE-2014-125018 5.3 MEDIUM FFmpeg decode_slice_header memory corruption
CVE-2014-125021 5.3 MEDIUM FFmpeg cmv_process_header memory corruption
CVE-2014-125022 5.3 MEDIUM FFmpeg Bitstream Buffer shorten_decode_frame memory corruption
CVE-2014-125023 5.3 MEDIUM FFmpeg Truemotion1 truemotion1_decode_header memory corruption
CVE-2014-125025 5.3 MEDIUM FFmpeg decode_pulses memory corruption

IV. Related Vulnerabilities

Same product: FFmpeg
Same vendor: unspecified
Same weakness: CWE-119

V. Comments for CVE-2014-125019

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