Bug 2221266 (CVE-2021-33798)

Summary:	CVE-2021-33798 libpano13: Null pointer dereferernce in function panoParserFindOLine() in parser.c
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Nobody <nobody>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	Keywords:	Security
Target Milestone:	---
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	libpano13-2.9.21	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2023-07-07 21:43:35 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2221267
Bug Blocks:

Description Pedro Sampaio 2023-07-07 17:11:11 UTC

A null pointer dereference was found in libpano13, version libpano13-2.9.20. The flow allows attackers to cause a denial of service and potential code execute via a crafted file.


Upstream issue:

https://groups.google.com/u/1/g/hugin-ptx/c/gLtz2vweD74

fix in version libpano13-2.9.21:

https://sourceforge.net/p/panotools/libpano13/ci/62aa7eed8fae5d8f247a2508a757f31000de386f/

Comment 1 Pedro Sampaio 2023-07-07 17:11:24 UTC

Created libpano13 tracking bugs for this issue:

Affects: fedora-all [bug 2221267]

Comment 2 Product Security DevOps Team 2023-07-07 21:43:33 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.