CVE-2019-17542

FFmpeg before 4.2 has a heap-based buffer overflow in vqa_decode_chunk because of an out-of-array access in vqa_decode_init in libavcodec/vqavideo.c.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/FFmpeg/FFmpeg/commit/02f909dc24b1f05cfbba75077c7707b905e63cd2	Patch Third Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15919	Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/12/msg00003.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202003-65	Third Party Advisory
https://www.debian.org/security/2020/dsa-4722	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00022.html	Mailing List Third Party Advisory
https://usn.ubuntu.com/4431-1/	Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ffmpeg:ffmpeg::::::::
	cpe:2.3:a:ffmpeg:ffmpeg::::::::
	cpe:2.3:a:ffmpeg:ffmpeg::::::::
	cpe:2.3:a:ffmpeg:ffmpeg::::::::
	cpe:2.3:a:ffmpeg:ffmpeg::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:20.04::::lts:::

Configuration 3 (hide)

OR	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:10.0:::::::*

Information

Published : 2019-10-13 19:15

Updated : 2021-07-21 04:39

NVD link : CVE-2019-17542

Mitre link : CVE-2019-17542

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

debian

debian_linux

canonical

ubuntu_linux

ffmpeg

ffmpeg

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