Strix
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CVE-2014-4911

UnknownEPSS 2.43%

Last modified

CVE-2014-4911 is a vulnerability of currently unknown severity. The ssl_decrypt_buf function in library/ssl_tls.c in PolarSSL before 1.2.11 and 1.3.x before 1.3.8 allows remote attackers to cause a denial of service (crash) via vectors related to the GCM ciphersuites, as demonstrated using the Codenomicon Defensics toolkit.. EPSS estimates a 2.43% chance of exploitation in the next 30 days.

Description

The ssl_decrypt_buf function in library/ssl_tls.c in PolarSSL before 1.2.11 and 1.3.x before 1.3.8 allows remote attackers to cause a denial of service (crash) via vectors related to the GCM ciphersuites, as demonstrated using the Codenomicon Defensics toolkit.

Metrics

EPSS Probability
2.43%

82.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
PolarsslPolarssl1.3.0
PolarsslPolarssl1.3.1
PolarsslPolarssl1.3.2
PolarsslPolarssl1.3.3
PolarsslPolarssl1.3.4
PolarsslPolarssl1.3.5
PolarsslPolarssl1.3.6
PolarsslPolarssl1.3.7
PolarsslPolarssl<= 1.2.10
PolarsslPolarssl1.2.0
PolarsslPolarssl1.2.1
PolarsslPolarssl1.2.2
PolarsslPolarssl1.2.3
PolarsslPolarssl1.2.4
PolarsslPolarssl1.2.5
PolarsslPolarssl1.2.6
PolarsslPolarssl1.2.7
PolarsslPolarssl1.2.8
PolarsslPolarssl1.2.9
DebianDebian Linux6.0
DebianDebian Linux7.0
DebianDebian Linux8.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2014-4911?
The ssl_decrypt_buf function in library/ssl_tls.c in PolarSSL before 1.2.11 and 1.3.x before 1.3.8 allows remote attackers to cause a denial of service (crash) via vectors related to the GCM ciphersuites, as demonstrated using the Codenomicon Defensics toolkit.
How severe is CVE-2014-4911?
Severity scoring for CVE-2014-4911 is pending analysis. The EPSS model estimates a 2.43% probability of exploitation in the next 30 days.
How do I fix CVE-2014-4911?
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-2014-4911?

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

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Source: NVD / NIST