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CVE-2014-0092

38
FAUCET Score

CVE-2014-0092 describes a critical vulnerability in GnuTLS versions before 3.1.22 and 3.2.x before 3.2.12, where improper handling of X.509 certificate verification errors allows man-in-the-middle (MITM) attackers to spoof SSL servers using crafted certificates. This vulnerability has a CVSS score of 5.8, indicating a medium severity with network-based attacks and medium complexity, potentially leading to partial compromise of confidentiality and integrity. While there is no evidence of active exploitation, no public exploit code (Metasploit, Nuclei, ExploitDB), and it is not in the KEV catalog, the vulnerability has garnered significant community attention with 3 mentions and 2 media articles, suggesting awareness within the cybersecurity community.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.2.11CPE matchmatch criteria
cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:*
3.2.0CPE matchmatch criteria
cpe:2.3:a:gnu:gnutls:3.2.0:*:*:*:*:*:*:*
3.2.1CPE matchmatch criteria
cpe:2.3:a:gnu:gnutls:3.2.1:*:*:*:*:*:*:*
3.2.2CPE matchmatch criteria
cpe:2.3:a:gnu:gnutls:3.2.2:*:*:*:*:*:*:*
3.2.3CPE matchmatch criteria
cpe:2.3:a:gnu:gnutls:3.2.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.8MEDIUM

AV:N/AC:M/Au:N/C:P/I:P/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
29.96%
Probability of exploitation in next 30 days
EPSS Percentile
98.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.2996 is in the 98th percentile among its peer group of 19,955 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (13)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4 Extended Lifecycle SupportFixed in: gnutls-0:1.0.20-5.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: gnutls-0:1.4.1-14.el5_10
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5.3 Long LifeFixed in: gnutls-0:1.4.1-3.el5_3.6
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5.6 Long LifeFixed in: gnutls-0:1.4.1-7.el5_6.1
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5.9 Extended Update SupportFixed in: gnutls-0:1.4.1-10.el5_9.3
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: gnutls-0:2.8.5-13.el6_5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6.2 Advanced Update SupportFixed in: gnutls-0:2.8.5-4.el6_2.3
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6.3 EUS - Server and Compute Node OnlyFixed in: gnutls-0:2.8.5-7.el6_3.2
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6.4 Extended Update SupportFixed in: gnutls-0:2.8.5-10.el6_4.3
View patch
redhatpatch availablevia redhat_api
Product: RHEV 3.X Hypervisor and Agents for RHEL-6Fixed in: rhev-hypervisor6-0:6.5-20140324.0.el6ev
View patch
redhatno patchvia redhat_api
Product: Red Hat Enterprise Linux Extended Update Support 5.3Fixed in: gnutls
redhatno patchvia redhat_api
Product: Red Hat Enterprise Linux Extended Update Support 5.6Fixed in: gnutls
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: mingw32-gnutls

Vendor Advisories (1)

redhatCVE-2014-0092Important

gnutls: incorrect error handling in certificate verification (GNUTLS-SA-2014-2)

Mar 3, 2014

References

gnutls.org / security.html
lists.opensuse.org / opensuse-security-announce/2014-03/msg00000.html
lists.opensuse.org / opensuse-security-announce/2014-03/msg00001.html
lists.opensuse.org / opensuse-security-announce/2014-03/msg00002.html
lists.opensuse.org / opensuse-security-announce/2014-03/msg00003.html
lists.opensuse.org / opensuse-security-announce/2014-03/msg00004.html
lists.opensuse.org / opensuse-security-announce/2014-03/msg00005.html
lists.opensuse.org / opensuse-security-announce/2014-03/msg00006.html
lists.opensuse.org / opensuse-security-announce/2014-03/msg00007.html
lists.opensuse.org / opensuse-security-announce/2014-03/msg00009.html
lists.opensuse.org / opensuse-security-announce/2014-03/msg00020.html
rhn.redhat.com / errata/RHSA-2014-0246.html
rhn.redhat.com / errata/RHSA-2014-0247.html
rhn.redhat.com / errata/RHSA-2014-0288.html
rhn.redhat.com / errata/RHSA-2014-0339.html
bugzilla.redhat.com / show_bug.cgi
secunia.com / advisories/56933
Vendor Advisory
secunia.com / advisories/57103
secunia.com / advisories/57204
Vendor Advisory
secunia.com / advisories/57254
secunia.com / advisories/57260
secunia.com / advisories/57274
secunia.com / advisories/57321
debian.org / security/2014/dsa-2869
securityfocus.com / bid/65919
ubuntu.com / usn/USN-2127-1