CVE-2023-47470

2023-11-1600:00:00

ubuntu.com

cve-2023-47470

buffer overflow

ffmpeg

github

remote attacker

out-of-array write

execute

arbitrary code

denial of service

dos

ref_pic_list_struct function

libavcodec

evc_ps.c

unix

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.8

Confidence

High

EPSS

0.001

Percentile

49.7%

JSON

Buffer Overflow vulnerability in Ffmpeg before github commit
4565747056a11356210ed8edcecb920105e40b60 allows a remote attacker to
achieve an out-of-array write, execute arbitrary code, and cause a denial
of service (DoS) via the ref_pic_list_struct function in
libavcodec/evc_ps.c