CVE-2016-10087 Information

Description

The png_set_text_2 function in libpng 0.71 before 1.0.67 1.2.x before 1.2.57 1.4.x before 1.4.20 1.5.x before 1.5.28 and 1.6.x before 1.6.27 allows context-dependent attackers to cause a NULL pointer dereference vectors involving loading a text chunk into a png structure removing the text and then adding another text chunk to the structure.

CVSS Vector

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

Reference

http://www.openwall.com/lists/oss-security/2016/12/29/2 http://www.openwall.com/lists/oss-security/2016/12/30/4 http://www.securityfocus.com/bid/95157 https://security.gentoo.org/glsa/201701-74 https://usn.ubuntu.com/3712-1/ https://usn.ubuntu.com/3712-2/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5