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CVE-2014-8564

UnknownEPSS 3.28%

Last modified

CVE-2014-8564 is a vulnerability of currently unknown severity. The _gnutls_ecc_ansi_x963_export function in gnutls_ecc.c in GnuTLS 3.x before 3.1.28, 3.2.x before 3.2.20, and 3.3.x before 3.3.10 allows remote attackers to cause a denial of service (out-of-bounds write) via a crafted (1) Elliptic Curve Cryptography (ECC) certificate or (2) certificate signing requests (CSR), related to generating key IDs.. EPSS estimates a 3.28% chance of exploitation in the next 30 days.

Description

The _gnutls_ecc_ansi_x963_export function in gnutls_ecc.c in GnuTLS 3.x before 3.1.28, 3.2.x before 3.2.20, and 3.3.x before 3.3.10 allows remote attackers to cause a denial of service (out-of-bounds write) via a crafted (1) Elliptic Curve Cryptography (ECC) certificate or (2) certificate signing requests (CSR), related to generating key IDs.

Metrics

EPSS Probability
3.28%

86.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
GnuGnutls3.0
GnuGnutls3.0.0
GnuGnutls3.0.1
GnuGnutls3.0.2
GnuGnutls3.0.3
GnuGnutls3.0.4
GnuGnutls3.0.5
GnuGnutls3.0.6
GnuGnutls3.0.7
GnuGnutls3.0.8
GnuGnutls3.0.9
GnuGnutls3.0.10
GnuGnutls3.0.11
GnuGnutls3.0.12
GnuGnutls3.0.13
GnuGnutls3.0.14
GnuGnutls3.0.15
GnuGnutls3.0.16
GnuGnutls3.0.17
GnuGnutls3.0.18
GnuGnutls3.0.19
GnuGnutls3.0.20
GnuGnutls3.0.21
GnuGnutls3.0.22
GnuGnutls3.0.23
GnuGnutls3.0.24
GnuGnutls3.0.25
GnuGnutls3.0.26
GnuGnutls3.0.27
GnuGnutls3.0.28
GnuGnutls3.1.0
GnuGnutls3.1.1
GnuGnutls3.1.2
GnuGnutls3.1.3
GnuGnutls3.1.4
GnuGnutls3.1.5
GnuGnutls3.1.6
GnuGnutls3.1.7
GnuGnutls3.1.8
GnuGnutls3.1.9
GnuGnutls3.1.10
GnuGnutls3.1.11
GnuGnutls3.1.12
GnuGnutls3.1.13
GnuGnutls3.1.14
GnuGnutls3.1.15
GnuGnutls3.1.16
GnuGnutls3.1.17
GnuGnutls3.1.18
GnuGnutls3.1.19

Showing 50 of 98 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2014-8564?
The _gnutls_ecc_ansi_x963_export function in gnutls_ecc.c in GnuTLS 3.x before 3.1.28, 3.2.x before 3.2.20, and 3.3.x before 3.3.10 allows remote attackers to cause a denial of service (out-of-bounds write) via a crafted (1) Elliptic Curve Cryptography (ECC) certificate or (2) certificate signing requests (CSR), related to generating key IDs.
How severe is CVE-2014-8564?
Severity scoring for CVE-2014-8564 is pending analysis. The EPSS model estimates a 3.28% probability of exploitation in the next 30 days.
How do I fix CVE-2014-8564?
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-2014-8564?

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

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Source: NVD / NIST