Bug 1186168 – VUL-1: CVE-2020-21836: libredwg: heap based buffer overflow vulnerability exists via read_2004_section_preview ../../src/decode.c:3175.

Bug 1186168 - (CVE-2020-21836) VUL-1: CVE-2020-21836: libredwg: heap based buffer overflow vulnerability exists via read_2004_section_preview ../../src/decode.c:3175.

(CVE-2020-21836)
Summary:	VUL-1: CVE-2020-21836: libredwg: heap based buffer overflow vulnerability exi...

Status:	RESOLVED INVALID

Classification:	openSUSE
Product:	openSUSE Distribution
Classification:	openSUSE
Component:	Security
Version:	Leap 15.2
Hardware:	Other Other

Priority:	P5 - None Severity: Minor (vote)
Target Milestone:	---
Assigned To:	Security Team bot
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/284515/
Whiteboard:
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Create test case

Clone This Bug

Reported:	2021-05-18 07:36 UTC by Robert Frohl
Modified:	2021-05-18 07:36 UTC (History)
CC List:	0 users

See Also:
Found By:	Security Response Team
Services Priority:
Business Priority:
Blocker:	---
Marketing QA Status:	---
IT Deployment:	---

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.

Description Robert Frohl 2021-05-18 07:36:02 UTC

CVE-2020-21836

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via
read_2004_section_preview ../../src/decode.c:3175.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-21836
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-21836
https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574493437
http://gnu.com

Comment 1 Robert Frohl 2021-05-18 07:36:46 UTC

fixed in Factory and Leap, closing