Bug 1186815 - (CVE-2021-23180) VUL-0: CVE-2021-23180: htmldoc: null pointer dereference in function in file_extension()
(CVE-2021-23180)
VUL-0: CVE-2021-23180: htmldoc: null pointer dereference in function in file_...
Status: RESOLVED WONTFIX
Classification: Novell Products
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents
unspecified
Other Other
: P3 - Medium : Critical
: ---
Assigned To: Ruediger Oertel
Security Team bot
https://smash.suse.de/issue/301136/
CVSSv3.1:SUSE:CVE-2021-23180:9.8:(AV:...
:
Depends on:
Blocks:
  Show dependency treegraph
 
Reported: 2021-06-03 14:13 UTC by Gianluca Gabrielli
Modified: 2021-06-07 14:50 UTC (History)
2 users (show)

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


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Description Gianluca Gabrielli 2021-06-03 14:13:03 UTC
A flaw was found in htmldoc in v1.9.12. Null pointer dereference in file_extension(),in file.c may lead to execute arbitrary code and denial of service.

Reference:
https://github.com/michaelrsweet/htmldoc/issues/418

Upstream patch:
https://github.com/michaelrsweet/htmldoc/commit/19c582fb32eac74b57e155cffbb529377a9e751a

References:
https://bugzilla.redhat.com/show_bug.cgi?id=1967041
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-23180
Comment 1 Gianluca Gabrielli 2021-06-03 14:13:21 UTC
Affected packages:
 - SUSE:SLE-11:Update/htmldoc      1.8.27
 - openSUSE:Factory/htmldoc        1.9.11

Upstream patch [0].

[0] https://github.com/michaelrsweet/htmldoc/commit/19c582fb32eac74b57e155cffbb529377a9e751a.patch
Comment 2 Ruediger Oertel 2021-06-07 14:48:56 UTC
n/a for Factory/TW that already has 1.9.12 including the fix

not on any product for Code12, not in Code15

only maintained in SMT 11 SP3, not planning to fix there.
Comment 3 Ruediger Oertel 2021-06-07 14:50:24 UTC
19c582fb32eac74b57e155cffbb529377a9e751a is part of 1.9.12