// For flags

CVE-2012-0250

(ospfd): Crash by processing LS-Update OSPF packet due improper length check of the Network-LSA structures

Severity Score

3.3
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Buffer overflow in the OSPFv2 implementation in ospfd in Quagga before 0.99.20.1 allows remote attackers to cause a denial of service (daemon crash) via a Link State Update (aka LS Update) packet containing a network-LSA link-state advertisement for which the data-structure length is smaller than the value in the Length header field.

Desbordamiento de búfer en la implementación de OSPFv2 en ospfd en Quagga antes de v0.99.20.1 permite a atacantes remotos causar una denegación de servicio (caída del demonio) a través de un paquete de actualización de estado de enlace (también conocido como LS Update) que contiene una anuncio de estado de enlace de una red LSA de longitud es menor que el valor en el campo longitud de la cabecera.

*Credits: N/A
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
Attack Vector
Adjacent
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2011-12-21 CVE Reserved
  • 2012-04-05 CVE Published
  • 2024-08-06 CVE Updated
  • 2024-10-04 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Quagga
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Quagga
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<= 0.99.20
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-
Affected
Quagga
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Quagga
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0.99.1
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-
Affected
Quagga
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Quagga
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0.99.2
Search vendor "Quagga" for product "Quagga" and version "0.99.2"
-
Affected
Quagga
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Quagga
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0.99.3
Search vendor "Quagga" for product "Quagga" and version "0.99.3"
-
Affected
Quagga
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Quagga
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0.99.4
Search vendor "Quagga" for product "Quagga" and version "0.99.4"
-
Affected
Quagga
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Quagga
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0.99.5
Search vendor "Quagga" for product "Quagga" and version "0.99.5"
-
Affected
Quagga
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Quagga
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0.99.6
Search vendor "Quagga" for product "Quagga" and version "0.99.6"
-
Affected
Quagga
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Quagga
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0.99.7
Search vendor "Quagga" for product "Quagga" and version "0.99.7"
-
Affected
Quagga
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Quagga
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0.99.8
Search vendor "Quagga" for product "Quagga" and version "0.99.8"
-
Affected
Quagga
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Quagga
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0.99.9
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-
Affected
Quagga
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Quagga
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0.99.10
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-
Affected
Quagga
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Quagga
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0.99.11
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-
Affected
Quagga
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Quagga
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0.99.12
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-
Affected
Quagga
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Quagga
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0.99.13
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-
Affected
Quagga
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Quagga
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0.99.14
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-
Affected
Quagga
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Quagga
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0.99.15
Search vendor "Quagga" for product "Quagga" and version "0.99.15"
-
Affected
Quagga
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Quagga
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0.99.16
Search vendor "Quagga" for product "Quagga" and version "0.99.16"
-
Affected
Quagga
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Quagga
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0.99.17
Search vendor "Quagga" for product "Quagga" and version "0.99.17"
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Affected
Quagga
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Quagga
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0.99.18
Search vendor "Quagga" for product "Quagga" and version "0.99.18"
-
Affected
Quagga
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Quagga
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0.99.19
Search vendor "Quagga" for product "Quagga" and version "0.99.19"
-
Affected