Vulnerability Monitor

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CVE-2012-0250


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.


Security Impact Summary

CVE-2012-0250 is a security vulnerability that . Impacting 1 product from quagga organizations running these solutions should prioritize assessment and patching.

Historical Context

Documented in 2012, this vulnerability occurred amid the cloud computing expansion era, where traditional network perimeter security models were being reevaluated. Organizations were transitioning from isolated infrastructure to interconnected systems, creating new attack surfaces that vulnerabilities like this could exploit.


Published

2012-04-05T13:25:30.583

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 3.3 (LOW)

CVSSv2 Vector

AV:A/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: ADJACENT_NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

6.5

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-119

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application quagga quagga ≤ 0.99.20 Yes
Application quagga quagga 0.99.1 Yes
Application quagga quagga 0.99.2 Yes
Application quagga quagga 0.99.3 Yes
Application quagga quagga 0.99.4 Yes
Application quagga quagga 0.99.5 Yes
Application quagga quagga 0.99.6 Yes
Application quagga quagga 0.99.7 Yes
Application quagga quagga 0.99.8 Yes
Application quagga quagga 0.99.9 Yes
Application quagga quagga 0.99.10 Yes
Application quagga quagga 0.99.11 Yes
Application quagga quagga 0.99.12 Yes
Application quagga quagga 0.99.13 Yes
Application quagga quagga 0.99.14 Yes
Application quagga quagga 0.99.15 Yes
Application quagga quagga 0.99.16 Yes
Application quagga quagga 0.99.17 Yes
Application quagga quagga 0.99.18 Yes
Application quagga quagga 0.99.19 Yes

References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For quagga's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.