Vulnerability Name:

CCN-90493

Published:2014-01-10
Updated:2014-01-10
Summary:FFmpeg could allow a remote attacker to obtain sensitive information, caused by an error during sps parsing of an h264 encoded file. An attacker could exploit this vulnerability to cause an out of bounds read memory access using mismatched luma or chroma bit depths.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N)
3.2 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Consequences:Obtain Information
References:Source: CCN
Type: FFmpeg Web site
FFmpeg

Source: CCN
Type: FFmpeg GIT Repository
h264: reject mismatching luma/chroma bit depths during sps parsing

Source: CCN
Type: SA56352
FFmpeg Multiple Vulnerabilities

Source: CCN
Type: BID-64771
FFmpeg Multiple Remote Security Vulnerabilities

Source: XF
Type: UNKNOWN
ffmpeg-h264-information-disclosure(90493)

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:ffmpeg:ffmpeg:2.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    ffmpeg ffmpeg 2.0