CVE-2017-13136 Information

Description

The image_alloc function in bpgenc.c in libbpg 0.9.7 has an integer overflow with a resultant invalid malloc and NULL pointer dereference.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://github.com/ebel34/bpg-web-encoder/issues/1

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8