Out-of-bounds Write

2024-01-3020:26:22

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

out-of-bounds write

buffer overflow

remote attacker

arbitrary code execution

denial of service

evc_ps.c

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

7.9

Confidence

High

EPSS

0.001

Percentile

49.7%

JSON

ffmpeg is vulnerable to Out-of-bounds Write. The vulnerability is due to Buffer Overflow in the ref_pic_list_struct function within evc_ps.c. This flaw allows a remote attacker to execute arbitrary code or cause a denial of service (DoS) through an out-of-array write operation.