CVE-2022-43243

2022-11-0214:15:13

Alpine Linux Development Team

security.alpinelinux.org

libde265

heap buffer overflow

sse-motion.cc

denial of service

dos

crafted video file

vulnerability

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

47.9%

JSON

Libde265 v1.0.8 was discovered to contain a heap-buffer-overflow vulnerability via ff_hevc_put_weighted_pred_avg_8_sse in sse-motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted video file.

OSVersionArchitecturePackageVersionFilename
Alpineedge-mainnoarchlibde265< 1.0.11-r0UNKNOWN
Alpine3.14-mainnoarchlibde265< 1.0.11-r0UNKNOWN
Alpine3.15-mainnoarchlibde265< 1.0.11-r0UNKNOWN
Alpine3.16-mainnoarchlibde265< 1.0.11-r0UNKNOWN
Alpine3.17-mainnoarchlibde265< 1.0.11-r0UNKNOWN
Alpine3.18-mainnoarchlibde265< 1.0.11-r0UNKNOWN
Alpine3.19-mainnoarchlibde265< 1.0.11-r0UNKNOWN
Alpine3.20-mainnoarchlibde265< 1.0.11-r0UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Alpine	edge-main	noarch	libde265	< 1.0.11-r0	UNKNOWN
Alpine	3.14-main	noarch	libde265	< 1.0.11-r0	UNKNOWN
Alpine	3.15-main	noarch	libde265	< 1.0.11-r0	UNKNOWN
Alpine	3.16-main	noarch	libde265	< 1.0.11-r0	UNKNOWN
Alpine	3.17-main	noarch	libde265	< 1.0.11-r0	UNKNOWN
Alpine	3.18-main	noarch	libde265	< 1.0.11-r0	UNKNOWN
Alpine	3.19-main	noarch	libde265	< 1.0.11-r0	UNKNOWN
Alpine	3.20-main	noarch	libde265	< 1.0.11-r0	UNKNOWN