CVE-2015-7555 Information

Description

Heap-based buffer overflow in giffix.c in giffix in giflib 5.1.1 allows attackers to cause a denial of service (program crash) via crafted image and logical screen width fields in a GIF file.

CVSS Vector

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

Reference

http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174876.html http://packetstormsecurity.com/files/135034/giflib-5.1.1-Heap-Overflow.html http://seclists.org/fulldisclosure/2015/Dec/83 http://www.securityfocus.com/archive/1/537171/100/0/threaded http://www.securityfocus.com/bid/81697 http://www.securitytracker.com/id/1035331 http://www-01.ibm.com/support/docview.wss?uid=isg3T1023474 https://source.android.com/security/bulletin/2017-05-01

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5