CVE-2018-13785
moderate-risk
Published 2018-07-09
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.
Do I need to act?
~
2.9% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.5/10
Medium
NETWORK
/ LOW complexity
Affected Products (19)
References (40)
Broken Link
http://www.securityfocus.com/bid/105599
Broken Link
http://www.securitytracker.com/id/1041889
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3000
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3001
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3002
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3003
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3007
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3008
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3533
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3534
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3671
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3672
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3779
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3852
Third Party Advisory
https://security.gentoo.org/glsa/201908-10
Third Party Advisory
https://security.netapp.com/advisory/ntap-20181018-0001/
Third Party Advisory
https://sourceforge.net/p/libpng/bugs/278/
Third Party Advisory
https://usn.ubuntu.com/3712-1/
and 20 more references
49
/ 100
moderate-risk
Severity
24/34 · High
Exploitability
6/34 · Minimal
Exposure
19/34 · Moderate