Bug 1199863 – VUL-0: CVE-2021-42585: libredwg: Heap buffer overflow in dwgread via crafted dwg file

Bug 1199863 - (CVE-2021-42585) VUL-0: CVE-2021-42585: libredwg: Heap buffer overflow in dwgread via crafted dwg file

(CVE-2021-42585)
Summary:	VUL-0: CVE-2021-42585: libredwg: Heap buffer overflow in dwgread via crafted ...

Status:	NEW

Classification:	openSUSE
Product:	openSUSE Distribution
Classification:	openSUSE
Component:	Security
Version:	Leap 15.4
Hardware:	Other Other

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

URL:	https://smash.suse.de/issue/332733/
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Reported:	2022-05-24 07:05 UTC by Carlos López
Modified:	2022-05-24 09:02 UTC (History)
CC List:	0 users

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Found By:	Security Response Team
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Description Carlos López 2022-05-24 07:05:18 UTC

CVE-2021-42585

A heap buffer overflow was discovered in copy_compressed_bytes in decode_r2007.c
in dwgread before 0.12.4 via a crafted dwg file.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-42585
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42585
https://github.com/LibreDWG/libredwg/issues/351

Comment 1 Carlos López 2022-05-24 07:05:57 UTC

Affected:
 - openSUSE:Backports:SLE-15-SP3
 - openSUSE:Backports:SLE-15-SP4

Factory already fixed.

Fix:
https://github.com/LibreDWG/libredwg/commit/ecf5183d8b3b286afe2a30021353b7116e0208dd

Comment 2 Jan Engelhardt 2022-05-24 09:02:21 UTC

see submissions 

openSUSE:Maintenance:17493            libredwg.openSUSE_Backports_SLE-15-SP3_Update
openSUSE:Maintenance:17501            libredwg.openSUSE_Backports_SLE-15-SP4_Update