Upstream information

CVE-2017-16938 at MITRE

Description

A global buffer overflow in OptiPNG 0.7.6 allows remote attackers to cause a denial-of-service attack or other unspecified impact with a maliciously crafted GIF format file, related to an uncontrolled loop in the LZWReadByte function of the gifread.c file.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
	National Vulnerability Database
Base Score	6.8
Vector	AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector	Network
Access Complexity	Medium
Authentication	None
Confidentiality Impact	Partial
Integrity Impact	Partial
Availability Impact	Partial

CVSS v3 Scores
	National Vulnerability Database
Base Score	7.8
Vector	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector	Local
Attack Complexity	Low
Privileges Required	None
User Interaction	Required
Scope	Unchanged
Confidentiality Impact	High
Integrity Impact	High
Availability Impact	High
CVSSv3 Version	3

SUSE Bugzilla entry: 1069774 [RESOLVED / FIXED]

SUSE Security Advisories:

openSUSE-SU-2017:3162-1

List of released packages

Product(s)	Fixed package version(s)	References
openSUSE Tumbleweed	`optipng >= 0.7.7-2.3`	Patchnames: openSUSE-Tumbleweed-2024-11131

SUSE Timeline for this CVE

CVE page created: Fri Nov 24 14:19:54 2017
CVE page last modified: Mon Sep 9 21:10:09 2024