Bug 1442989 (CVE-2016-10324, CVE-2016-10325, CVE-2016-10326, CVE-2017-7853)

Summary:	CVE-2016-10324 CVE-2016-10325 CVE-2016-10326 CVE-2017-7853 libosip2: Multiple vulnerabilities
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	alekcejk
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-08 03:10:35 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:	1442990
Bug Blocks:

Description Andrej Nemec 2017-04-18 08:58:07 UTC

Multiple security issues were reported in libosip2.

CVE-2016-10324 - In libosip2 in GNU oSIP, a malformed SIP message can lead to a heap buffer overflow in the osip_clrncpy() function defined in osipparser2/osip_port.c.

https://savannah.gnu.org/support/index.php?109133

CVE-2016-10325 - In libosip2 in GNU oSIP, a malformed SIP message can lead to a heap buffer overflow in the _osip_message_to_str() function defined in osipparser2/osip_message_to_str.c, resulting in a remote DoS.

https://savannah.gnu.org/support/index.php?109131

CVE-2016-10326 - In libosip2 in GNU oSIP, a malformed SIP message can lead to a heap buffer overflow in the osip_body_to_str() function defined in osipparser2/osip_body.c, resulting in a remote DoS.

https://savannah.gnu.org/support/index.php?109132

CVE-2017-7853 - In libosip2 in GNU oSIP, a malformed SIP message can lead to a heap buffer overflow in the msg_osip_body_parse() function defined in osipparser2/osip_message_parse.c, resulting in a remote DoS.

https://savannah.gnu.org/support/index.php?109265

Comment 1 Andrej Nemec 2017-04-18 08:58:38 UTC

Created libosip2 tracking bugs for this issue:

Affects: fedora-all [bug 1442990]

Comment 2 Product Security DevOps Team 2019-06-08 03:10:35 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.