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CVE-2012-0249

nvd nist
Published: Apr 5, 2012Modified: Apr 29, 2026

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3.3
Vector
AV:A/AC:L/Au:N/C:N/I:N/A:P
Exploitability: 6.5 / Impact: 2.9
Source: NVD

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.

Affected (40)

Products: Quagga: Quagga
Quagga
1 product
Quagga
Configuration A
40 vulnerable
Vulnerable SoftwareAffected Versions
Quagga
Quagga
Up to 0.99.20
Quagga
Version 0.95
Quagga
Version 0.96.1
Quagga
Version 0.96.2
Quagga
Version 0.96.3
Quagga
Version 0.96.4
Quagga
Version 0.96.5
Quagga
Version 0.96
Quagga
Version 0.97.0
Quagga
Version 0.97.1
Quagga
Version 0.97.2
Quagga
Version 0.97.3
Quagga
Version 0.97.4
Quagga
Version 0.97.5
Quagga
Version 0.98.0
Quagga
Version 0.98.1
Quagga
Version 0.98.2
Quagga
Version 0.98.3
Quagga
Version 0.98.4
Quagga
Version 0.98.5
Quagga
Version 0.98.6
Quagga
Version 0.99.10
Quagga
Version 0.99.11
Quagga
Version 0.99.12
Quagga
Version 0.99.13
Quagga
Version 0.99.14
Quagga
Version 0.99.15
Quagga
Version 0.99.16
Quagga
Version 0.99.17
Quagga
Version 0.99.18
Quagga
Version 0.99.19
Quagga
Version 0.99.1
Quagga
Version 0.99.2
Quagga
Version 0.99.3
Quagga
Version 0.99.4
Quagga
Version 0.99.5
Quagga
Version 0.99.6
Quagga
Version 0.99.7
Quagga
Version 0.99.8
Quagga
Version 0.99.9

Related CWEs

CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (18)

Source: cret@cert.org
Source: cret@cert.org
Source: cret@cert.org
Source: cret@cert.org
Source: cret@cert.org
Source: cret@cert.org
Source: cret@cert.org
Source: cret@cert.org
PatchUS Government Resource
Source: cret@cert.org
ExploitPatch
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
PatchUS Government Resource
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitPatch

Timeline

No history available yet.