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CVE-2014-0195

UnknownEPSS 99.98%

Last modified

CVE-2014-0195 is a vulnerability of currently unknown severity. The dtls1_reassemble_fragment function in d1_both.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h does not properly validate fragment lengths in DTLS ClientHello messages, which allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow and application crash) via a long non-initial fragment.. EPSS estimates a 99.98% chance of exploitation in the next 30 days.

Description

The dtls1_reassemble_fragment function in d1_both.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h does not properly validate fragment lengths in DTLS ClientHello messages, which allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow and application crash) via a long non-initial fragment.

Metrics

EPSS Probability
99.98%

100.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
OpensslOpenssl>= 0.9.8, < 0.9.8za
OpensslOpenssl>= 1.0.0, < 1.0.0m
OpensslOpenssl>= 1.0.1, < 1.0.1h
MariadbMariadb>= 10.0.0, < 10.0.13
OpensuseLeap42.1
OpensuseOpensuse13.2
FedoraprojectFedora19
FedoraprojectFedora20

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2014-0195?
The dtls1_reassemble_fragment function in d1_both.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h does not properly validate fragment lengths in DTLS ClientHello messages, which allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow and application crash) via a long non-initial fragment.
How severe is CVE-2014-0195?
Severity scoring for CVE-2014-0195 is pending analysis. The EPSS model estimates a 99.98% probability of exploitation in the next 30 days.
How do I fix CVE-2014-0195?
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-2014-0195?

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

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Source: NVD / NIST