Bug 1510986 (CVE-2017-15601)

Summary: CVE-2017-15601 libextractor: Heap based buffer overflow in the EXTRACTOR_png_extract_method function
Product: [Other] Security Response Reporter: Andrej Nemec <anemec>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: ccoleman, dedgar, dmcphers, gwync, jgoulding, rh-bugzilla, sheltren
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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Last Closed: 2019-06-08 03:30:53 UTC Type: ---
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Description Andrej Nemec 2017-11-08 13:47:26 UTC
In GNU Libextractor 1.4, there is a heap-based buffer overflow in the EXTRACTOR_png_extract_method function in plugins/png_extractor.c, related to processiTXt and stndup.

References:

http://lists.gnu.org/archive/html/bug-libextractor/2017-10/msg00006.html