Bug 1730357 (CVE-2019-13306)

Summary: CVE-2019-13306 ImageMagick: stack-based buffer overflow at coders/pnm.c in WritePNMImage because of off-by-one errors
Product: [Other] Security Response Reporter: Marian Rehak <mrehak>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: fedora, jhorak, klember, mike, pahan
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: ImageMagick 6.9.10-50, ImageMagick 7.0.8-50 Doc Type: If docs needed, set a value
Doc Text:
A stack-based buffer overflow was discovered in ImageMagick in the way it writes PNM images due to off-by-one errors. Applications compiled against ImageMagick libraries that accept untrustworthy images or write PNM images may be vulnerable to this flaw. An attacker could abuse this flaw by providing a specially crafted image to make the application crash or potentially execute code.
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-03-31 22:34:47 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1730359, 1732690    
Bug Blocks: 1730618    

Description Marian Rehak 2019-07-16 14:07:43 UTC
ImageMagick 7.0.8-50 Q16 has a stack-based buffer overflow at coders/pnm.c in WritePNMImage because of off-by-one errors.

Upstream Issue:


Comment 1 Marian Rehak 2019-07-16 14:07:56 UTC
Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1730359]

Comment 4 errata-xmlrpc 2020-03-31 19:32:38 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:1180 https://access.redhat.com/errata/RHSA-2020:1180

Comment 5 Product Security DevOps Team 2020-03-31 22:34:47 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):