Bug 1171271 – VUL-0: CVE-2020-12672: GraphicsMagick: heap-based buffer overflow in ReadMNGImage in coders/png.c.

Bug 1171271 - (CVE-2020-12672) VUL-0: CVE-2020-12672: GraphicsMagick: heap-based buffer overflow in ReadMNGImage in coders/png.c.

(CVE-2020-12672)
Summary:	VUL-0: CVE-2020-12672: GraphicsMagick: heap-based buffer overflow in ReadMNGI...

Status:	RESOLVED FIXED

Classification:	openSUSE
Product:	openSUSE Distribution
Classification:	openSUSE
Component:	Security
Version:	Leap 15.1
Hardware:	Other Other

Priority:	P3 - Medium Severity: Normal (vote)
Target Milestone:	---
Assigned To:	Security Team bot
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/259094/
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Reported:	2020-05-06 11:43 UTC by Alexandros Toptsoglou
Modified:	2020-07-03 15:49 UTC (History)
CC List:	1 user (show)

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Found By:	Security Response Team
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Description Alexandros Toptsoglou 2020-05-06 11:43:40 UTC

CVE-2020-12672

GraphicsMagick through 1.3.35 has a heap-based buffer overflow in ReadMNGImage
in coders/png.c.

References:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19025
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-12672
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12672

Comment 1 Petr Gajdos 2020-05-11 09:20:13 UTC

Hmm, are you able to reproduce? With TW/1.3.35 I get SIGABRT only. No valgrind or asan report. Perhaps something under 'detailed report', dunno.

Comment 2 Petr Gajdos 2020-05-14 11:52:26 UTC

I have sent a mail to upstream.

Comment 3 Petr Gajdos 2020-06-02 13:07:13 UTC

Using 16291:50395430a371.

Submitted for TW,15/GraphicsMagick.

Comment 4 OBSbugzilla Bot 2020-06-02 13:40:12 UTC

This is an autogenerated message for OBS integration:
This bug (1171271) was mentioned in
https://build.opensuse.org/request/show/810842 Factory / GraphicsMagick
https://build.opensuse.org/request/show/810846 15.1 / GraphicsMagick

Comment 5 Swamp Workflow Management 2020-06-08 04:18:36 UTC

openSUSE-SU-2020:0779-1: An update that fixes one vulnerability is now available.

Category: security (moderate)
Bug References: 1171271
CVE References: CVE-2020-12672
Sources used:
openSUSE Leap 15.1 (src):    GraphicsMagick-1.3.29-lp151.4.20.1

Comment 6 Swamp Workflow Management 2020-06-10 16:13:15 UTC

openSUSE-SU-2020:0788-1: An update that fixes one vulnerability is now available.

Category: security (moderate)
Bug References: 1171271
CVE References: CVE-2020-12672
Sources used:
openSUSE Backports SLE-15-SP1 (src):    GraphicsMagick-1.3.29-bp151.5.15.1

Comment 7 Marcus Meissner 2020-07-03 15:49:10 UTC

released