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Bug 1646721 (CVE-2018-18820)

Summary:	CVE-2018-18820 icecast: buffer overflow in URL auth code
Product:	[Other] Security Response	Reporter:	Laura Pardo <lpardo>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	andreas, besser82, ppisar
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	icecast 2.4.4	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-10 10:42:12 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:	1646722, 1646723
Bug Blocks:

Description Laura Pardo 2018-11-05 21:49:59 UTC

A flaw was found in Icecast. Multiple buffer overflows in the Icecast multimedia streaming server which could result in the execution of arbitrary code. 


References:
https://gitlab.xiph.org/xiph/icecast-server/issues/2342

Upstream Patch:
https://gitlab.xiph.org/xiph/icecast-server/commit/b21a7283bd1598c5af0bbb250a041ba8198f98f2
https://gitlab.xiph.org/xiph/icecast-server/commit/03ea74c04a5966114c2fe66e4e6892d11a68181e

Comment 1 Laura Pardo 2018-11-05 21:50:31 UTC

Created icecast tracking bugs for this issue:

Affects: epel-all [bug 1646723]
Affects: fedora-all [bug 1646722]

Comment 2 Petr Pisar 2018-11-06 08:48:43 UTC

icecast 2.4.4 version contains these fixes.

Comment 3 Fedora Update System 2018-11-13 02:14:11 UTC

icecast-2.4.4-1.fc27 has been pushed to the Fedora 27 stable repository. If problems still persist, please make note of it in this bug report.

Comment 4 Fedora Update System 2018-11-13 02:21:33 UTC

icecast-2.4.4-1.fc29 has been pushed to the Fedora 29 stable repository. If problems still persist, please make note of it in this bug report.

Comment 5 Fedora Update System 2018-11-13 02:26:59 UTC

icecast-2.4.4-1.fc28 has been pushed to the Fedora 28 stable repository. If problems still persist, please make note of it in this bug report.

Comment 6 Fedora Update System 2018-11-19 19:36:02 UTC

icecast-2.4.4-1.el7 has been pushed to the Fedora EPEL 7 stable repository. If problems still persist, please make note of it in this bug report.

Comment 7 Product Security DevOps Team 2019-06-10 10:42:12 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.