Bug 1254215 (CVE-2015-3220)

Summary:	CVE-2015-3220 python-tlslite: denial of service triggered by a malformed packet
Product:	[Other] Security Response	Reporter:	Vasyl Kaigorodov <vkaigoro>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	bjohnson, hkario, metherid, mrunge, opensource, singh.roshan08, smilner
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	python-tlslite 0.4.9	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-08 02:43:11 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:	1254216, 1254217
Bug Blocks:

Description Vasyl Kaigorodov 2015-08-17 12:48:18 UTC

It was reported that python-tlslite will raise a runtime exception if it gets a message with an empty payload.
Upstream announcement: https://groups.google.com/forum/#!topic/tlslite-dev/MoWE7B0A4iU
Upstream commit: https://github.com/trevp/tlslite/commit/aca8d4f898b436ff6754e1a9ab96cae976c8a853

Comment 1 Vasyl Kaigorodov 2015-08-17 12:48:58 UTC

Created python-tlslite tracking bugs for this issue:

Affects: fedora-all [bug 1254216]

Comment 2 Vasyl Kaigorodov 2015-08-17 12:49:01 UTC

Created python-gdata tracking bugs for this issue:

Affects: fedora-all [bug 1254217]

Comment 3 Product Security DevOps Team 2019-06-08 02:43:11 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.