The ff_h2645_extract_rbsp function in libavcodec in libav 9.21 allows remote attackers to cause a denial of service (heap-based buffer over-read) or obtain sensitive information from process memory via a crafted h264 video file.
https://bugzilla.libav.org/show_bug.cgi?id=1002
http://www.securityfocus.com/bid/97006
Source: Mitre, NVD
Published: 2017-03-21
Updated: 2025-04-20
Base Score: 5.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:P
Severity: Medium
Base Score: 7.1
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Severity: High
EPSS: 0.00216