CPANSA-Tk-2016-10087-libpng: Tk vulnerability

Publisher giterlizzi Document category csaf_security_advisory
Initial release date 2017-01-30T00:00:00 Engine CSAF Perl Toolkit 0.26
Current release date 2017-01-30T00:00:00 Build Date
Current version 1 Status final
CVSS v3.1 Base Score 7.5 Severity High
Original language Language en
Also referred to

Vulnerability 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.

Vulnerabilities

CVE-2016-10087

Vulnerability 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.

Weakness CWE-476 : NULL Pointer Dereference

Product status

Known affected
Product Score
Tk greater than 804.024 and less than or equal 804.027
CVSS Version CVSS Vector CVSS Base Score CVSS Base Severity
3.0 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H 7.5 High
2.0 AV:N/AC:L/Au:N/C:N/I:N/A:P 5.0 Medium

giterlizzi

Namespace: https://github.com/giterlizzi/

gdt@cpan.org

References

Revision history

Version Date of the revision Summary of the revision
1 Mon Jan 30 00:00:00 2017 First release

Sharing rules

TLP:WHITE
For the TLP version see: https://www.first.org/tlp/