Bug 1212709 (CVE-2023-36271) - VUL-0: CVE-2023-36271: libredwg: heap buffer overflow via the function bit_wcs2nlen at bits.c.
Summary: VUL-0: CVE-2023-36271: libredwg: heap buffer overflow via the function bit_wc...
Status: NEW
Alias: CVE-2023-36271
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Normal
Target Milestone: ---
Assignee: Security Team bot
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/370320/
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Depends on:
Blocks:
 
Reported: 2023-06-26 07:42 UTC by Thomas Leroy
Modified: 2023-08-02 13:05 UTC (History)
1 user (show)

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

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Description Thomas Leroy 2023-06-26 07:42:44 UTC 
CVE-2023-36271

LibreDWG v0.12.5 was discovered to contain a heap buffer overflow via the
function bit_wcs2nlen at bits.c.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-36271
https://www.cve.org/CVERecord?id=CVE-2023-36271
https://github.com/LibreDWG/libredwg/issues/681#BUG2
Comment 1 Thomas Leroy 2023-06-26 07:42:53 UTC 
openSUSE:Factory and Backports affected
Comment 2 OBSbugzilla Bot 2023-07-15 19:15:08 UTC 
This is an autogenerated message for OBS integration:
This bug (1212709) was mentioned in
https://build.opensuse.org/request/show/1098839 Factory / libredwg
https://build.opensuse.org/request/show/1098842 Backports:SLE-15-SP5 / libredwg
Comment 3 Marcus Meissner 2023-08-02 13:05:41 UTC 
openSUSE-SU-2023:0201-1: An update that fixes 5 vulnerabilities is now available.

Category: security (important)
Bug References: 1200898,1212705,1212706,1212707,1212709
CVE References: CVE-2022-33025,CVE-2023-36271,CVE-2023-36272,CVE-2023-36273,CVE-2023-36274
JIRA References: 
Sources used:
openSUSE Backports SLE-15-SP5 (src):    libredwg-0.12.5.5907-bp155.3.3.1