CVE Vulnerability

CVE-2018-5766

In Libav through 12.2, there is an invalid memcpy in the av_packet_ref function of libavcodec/avpacket.c. Remote attackers could leverage this vulnerability to cause a denial of service (segmentation fault) via a crafted avi file.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

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

References
Link Resource
https://bugzilla.libav.org/show_bug.cgi?id=1112 Exploit Issue Tracking
http://www.securityfocus.com/bid/102793 Third Party Advisory VDB Entry
https://lists.debian.org/debian-lts-announce/2019/09/msg00000.html
Configurations

Configuration 1

cpe:2.3:a:libav:libav:*:*:*:*:*:*:*:*
Information

Published : 2018-01-18 07:29

Updated : 2019-09-02 11:15

NVD link : CVE-2018-5766

Mitre link : CVE-2018-5766

Products Affected
No products.
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer