CVE-2018-13785

 

Published at: - 09-07-2018 03:29

Last modified: - 27-06-2022 07:35

Total changes: - 4

Description

In libpng 1.6.34, a wrong calculation of row_factor in the png_check_chunk_length function (pngrutil.c) may trigger an integer overflow and resultant divide-by-zero while processing a crafted PNG file, leading to a denial of service.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

 

Verification logic

 

Reference

• https://sourceforge.net/p/libpng/bugs/278/
• https://github.com/glennrp/libpng/commit/8a05766cb74af05c04c53e6c9d60c13fc4d59bf2
• USN-3712-1-Third Party Advisory
• http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
• 1041889-Broken Link, Third Party Advisory, VDB Entry
• 105599-Broken Link, Third Party Advisory, VDB Entry
• https://security.netapp.com/advisory/ntap-20181018-0001/
• RHSA-2018:3008-Third Party Advisory
• RHSA-2018:3007-Third Party Advisory
• RHSA-2018:3003-Third Party Advisory
• RHSA-2018:3002-Third Party Advisory
• RHSA-2018:3001-Third Party Advisory
• RHSA-2018:3000-Third Party Advisory
• RHSA-2018:3534-Third Party Advisory
• RHSA-2018:3533-Third Party Advisory
• RHSA-2018:3672-Third Party Advisory
• RHSA-2018:3671-Third Party Advisory
• RHSA-2018:3779-Third Party Advisory
• RHSA-2018:3852-Third Party Advisory
• GLSA-201908-10-Third Party Advisory

 

Keywords

NVD

 

CVE-2018-13785

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures