CVE - CVE-2011-4869

CVE-ID
CVE-2011-4869	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
validator/val_nsec3.c in Unbound before 1.4.13p2 does not properly perform proof processing for NSEC3-signed zones, which allows remote DNS servers to cause a denial of service (daemon crash) via a malformed response that lacks expected NSEC3 records, a different vulnerability than CVE-2011-4528.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CERT-VN:VU#209659 URL:http://www.kb.cert.org/vuls/id/209659 CONFIRM:http://unbound.nlnetlabs.nl/downloads/CVE-2011-4528.txt DEBIAN:DSA-2370 URL:http://www.debian.org/security/2011/dsa-2370 FEDORA:FEDORA-2011-17282 URL:http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071525.html FEDORA:FEDORA-2011-17337 URL:http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071535.html OSVDB:77910 URL:~~http://osvdb.org/77910~~ (Obsolete source) SECUNIA:47326 URL:http://secunia.com/advisories/47326 XF:unbound-nsec3-dos(71868) URL:https://exchange.xforce.ibmcloud.com/vulnerabilities/71868
Assigning CNA
MITRE Corporation
Date Record Created
20111220	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20111220)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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