CVE-2022-3964 ffmpeg QuickTime RPZA Video Encoder rpzaenc.c out-of-bounds

2022-11-1300:00:00

CWE-119

VulDB

www.cve.org

vulnerability

ffmpeg

rpzaenc.c

out-of-bounds

quicktime rpza video encoder

patch

remote attack

identifier

vdb-213543

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

8.3 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

59.0%

JSON

A vulnerability classified as problematic has been found in ffmpeg. This affects an unknown part of the file libavcodec/rpzaenc.c of the component QuickTime RPZA Video Encoder. The manipulation of the argument y_size leads to out-of-bounds read. It is possible to initiate the attack remotely. The name of the patch is 92f9b28ed84a77138105475beba16c146bdaf984. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-213543.

CNA Affected

[
  {
    "vendor": "unspecified",
    "product": "ffmpeg",
    "versions": [
      {
        "version": "n/a",
        "status": "affected"
      }
    ]
  }
]