Bug 1190688 – VUL-1: CVE-2021-39530: libredwg: heap-based buffer overflow in function bit_wcs2nlen()

Bug 1190688 - (CVE-2021-39530) VUL-1: CVE-2021-39530: libredwg: heap-based buffer overflow in function bit_wcs2nlen()

(CVE-2021-39530)
Summary:	VUL-1: CVE-2021-39530: libredwg: heap-based buffer overflow in function bit_w...

Status:	RESOLVED FIXED

Classification:	openSUSE
Product:	openSUSE Distribution
Classification:	openSUSE
Component:	Security
Version:	Leap 42.3
Hardware:	Other Other

Priority:	P4 - Low Severity: Minor (vote)
Target Milestone:	---
Assigned To:	Security Team bot
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/310512/
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Reported:	2021-09-21 06:27 UTC by Alexander Bergmann
Modified:	2023-01-18 15:38 UTC (History)
CC List:	2 users (show)

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Found By:	Security Response Team
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Marketing QA Status:	---
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Description Alexander Bergmann 2021-09-21 06:27:06 UTC

CVE-2021-39530

An issue was discovered in libredwg through v0.10.1.3751. bit_wcs2nlen() in
bits.c has a heap-based buffer overflow.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-39530
https://github.com/LibreDWG/libredwg/issues/258
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39530

Comment 1 Chenzi Cao 2021-09-27 10:17:52 UTC

Hi Alexander, would you please confirm that is this bug report opened for Leap42.3? It had been out of officially support. If selecting a wrong version, would you please kindly help to correct it? Thanks.

Comment 2 Alexander Bergmann 2023-01-18 15:38:08 UTC

All openSUSE versions are fixed.

openSUSE:Backports:SLE-15-SP5         0.12.5
openSUSE:Backports:SLE-15-SP4:Update  0.12.5
openSUSE:Factory                      0.12.5


Closing bug.