Bug 1836916 (CVE-2018-10756)

Summary:	CVE-2018-10756 transmission: use-after-free in libtransmission/variant.c allows remote attackers to cause a DoS
Product:	[Other] Security Response	Reporter:	Marian Rehak <mrehak>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	admiller, denis, gwync, helio, jspaleta, kumarpraveen.nitdgp, raghusiddarth
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	transmission 3.00	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-05-18 15:16:33 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:	1836918, 1836919
Bug Blocks:

Description Marian Rehak 2020-05-18 13:42:07 UTC

Use-after-free in libtransmission/variant.c in Transmission before 3.00 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted torrent file.

Upstream Issue:

https://github.com/transmission/transmission/commit/2123adf8e5e1c2b48791f9d22fc8c747e974180e

Comment 1 Marian Rehak 2020-05-18 13:43:23 UTC

Created transmission tracking bugs for this issue:

Affects: epel-all [bug 1836919]
Affects: fedora-all [bug 1836918]

Comment 2 Product Security DevOps Team 2020-05-18 15:16:33 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.