National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2012-0249 Detail

Current Description

Buffer overflow in the ospf_ls_upd_list_lsa function in ospf_packet.c in the OSPFv2 implementation in ospfd in Quagga before 0.99.20.1 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a Link State Update (aka LS Update) packet that is smaller than the length specified in its header.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 3.3 LOW
Vector: (AV:A/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 6.5


Access Vector (AV): Local_Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078794.html
http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078910.html
http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078926.html
http://rhn.redhat.com/errata/RHSA-2012-1258.html
http://rhn.redhat.com/errata/RHSA-2012-1259.html
http://www.debian.org/security/2012/dsa-2459
http://www.kb.cert.org/vuls/id/551715 Patch US Government Resource
https://bugzilla.quagga.net/show_bug.cgi?id=705 Exploit Patch

Technical Details

Vulnerability Type (View All)

  • Improper Restriction of Operations within the Bounds of a Memory Buffer (CWE-119)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:quagga:quagga:0.95:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.96:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.96.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.96.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.96.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.96.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.96.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.97.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.97.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.97.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.97.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.97.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.97.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.98.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.98.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.98.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.98.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.98.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.98.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.98.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.99.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.99.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.99.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.99.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.99.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.99.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.99.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.99.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.99.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.99.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.99.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.99.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.99.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.99.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.99.15:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.99.16:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.99.17:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.99.18:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:0.99.19:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:quagga:quagga:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
0.99.20


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2012-0249
NVD Published Date:
04/05/2012
NVD Last Modified:
01/17/2018