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CVE-2012-0250

UnknownEPSS 1.32%

Last modified

CVE-2012-0250 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.32% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability
1.32%

67.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
QuaggaQuagga<= 0.99.20
QuaggaQuagga0.99.1
QuaggaQuagga0.99.2
QuaggaQuagga0.99.3
QuaggaQuagga0.99.4
QuaggaQuagga0.99.5
QuaggaQuagga0.99.6
QuaggaQuagga0.99.7
QuaggaQuagga0.99.8
QuaggaQuagga0.99.9
QuaggaQuagga0.99.10
QuaggaQuagga0.99.11
QuaggaQuagga0.99.12
QuaggaQuagga0.99.13
QuaggaQuagga0.99.14
QuaggaQuagga0.99.15
QuaggaQuagga0.99.16
QuaggaQuagga0.99.17
QuaggaQuagga0.99.18
QuaggaQuagga0.99.19

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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.
How severe is CVE-2012-0250?
Severity scoring for CVE-2012-0250 is pending analysis. The EPSS model estimates a 1.32% probability of exploitation in the next 30 days.
How do I fix CVE-2012-0250?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2012-0250?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST