Bug 367797 (CVE-2011-1907)

Summary:	<net-dns/bind-9.8.0_p1: Response Policy Zones (RPZ) DoS (CVE-2011-1907)
Product:	Gentoo Security	Reporter:	Christian Ruppert (idl0r) <idl0r>
Component:	Vulnerabilities	Assignee:	Gentoo Security <security>
Status:	RESOLVED FIXED
Severity:	trivial	CC:	alexanderyt
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
URL:	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-1907
Whiteboard:	~3 [noglsa]
Package list:		Runtime testing required:	---

Description Christian Ruppert (idl0r) gentoo-dev

2011-05-17 18:42:41 UTC

When Response Policy Zones (RPZ) RRset replacement is enabled, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via an RRSIG query.

"In BIND 9.8.0, when an RPZ was configured to replace the answer RRset for a given name, a query of type RRSIG for that name could trigger an assertion failure and cause the name server process to exit."

Affected versions: net-dns/bind-9.8.0
Fixed in: net-dns/bind-9.8.0_p1

Comment 1 Alex Legler (RETIRED) archtester

2011-05-17 18:48:11 UTC

~arch only, closing noglsa. no vulnerable ebuilds left in the tree.