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CVE-2012-0256

UnknownEPSS 3.47%

Last modified

CVE-2012-0256 is a vulnerability of currently unknown severity. Apache Traffic Server 2.0.x and 3.0.x before 3.0.4 and 3.1.x before 3.1.3 does not properly allocate heap memory, which allows remote attackers to cause a denial of service (daemon crash) via a long HTTP Host header.. EPSS estimates a 3.47% chance of exploitation in the next 30 days.

Description

Apache Traffic Server 2.0.x and 3.0.x before 3.0.4 and 3.1.x before 3.1.3 does not properly allocate heap memory, which allows remote attackers to cause a denial of service (daemon crash) via a long HTTP Host header.

Metrics

EPSS Probability
3.47%

87.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ApacheTraffic Server2.0.0
ApacheTraffic Server2.0.1
ApacheTraffic Server2.1.0
ApacheTraffic Server2.1.1
ApacheTraffic Server2.1.2
ApacheTraffic Server2.1.3
ApacheTraffic Server2.1.4
ApacheTraffic Server2.1.5
ApacheTraffic Server2.1.6
ApacheTraffic Server2.1.7
ApacheTraffic Server2.1.8
ApacheTraffic Server2.1.9
ApacheTraffic Server3.0.0
ApacheTraffic Server3.0.1
ApacheTraffic Server3.0.2
ApacheTraffic Server3.0.3
ApacheTraffic Server3.1.0
ApacheTraffic Server3.1.1
ApacheTraffic Server3.1.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2012-0256?
Apache Traffic Server 2.0.x and 3.0.x before 3.0.4 and 3.1.x before 3.1.3 does not properly allocate heap memory, which allows remote attackers to cause a denial of service (daemon crash) via a long HTTP Host header.
How severe is CVE-2012-0256?
Severity scoring for CVE-2012-0256 is pending analysis. The EPSS model estimates a 3.47% probability of exploitation in the next 30 days.
How do I fix CVE-2012-0256?
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-2012-0256?

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

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Source: NVD / NIST