CVE-2019-15942

FFmpeg through 4.2 has a "Conditional jump or move depends on uninitialised value" issue in h2645_parse because alloc_rbsp_buffer in libavcodec/h2645_parse.c mishandles rbsp_buffer.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://trac.ffmpeg.org/ticket/8093	Exploit Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00012.html	Broken Link
https://security.gentoo.org/glsa/202007-58	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*

Information

Published : 2019-09-05 09:15

Updated : 2023-02-28 06:11

NVD link : CVE-2019-15942

Mitre link : CVE-2019-15942

JSON object : View

CWE

CWE-252

Unchecked Return Value

Products Affected

ffmpeg

ffmpeg

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8.8 /10