Unscored severity · published Aug 14, 2015
CVE-2014-8155
GnuTLS before 2.9.10 does not verify the activation and expiration dates of CA certificates, which allows man-in-the-middle attackers to spoof servers via a certificate issued by…
–
CVSS
1%
EPSS
No
On KEV
Description
GnuTLS before 2.9.10 does not verify the activation and expiration dates of CA certificates, which allows man-in-the-middle attackers to spoof servers via a certificate issued by a CA certificate that is (1) not yet valid or (2) no longer valid.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GN
Gnutls · Gnu
through 2.9.9 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-8155
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-8155
rhn.redhat.com
http://rhn.redhat.com/errata/RHSA-2015-1457.html
www.securityfocus.com
http://www.securityfocus.com/bid/73317
gitlab.com
https://gitlab.com/gnutls/gnutls/commit/897cbce62c0263a498088ac3e465aa5f05f8719c
support.f5.com
https://support.f5.com/csp/article/K53330207
More from Gnutls
9.8
CVE-2026-42010
Gnutls: gnutls: authentication bypass via nul character in username
9.8
CVE-2021-20232
A flaw was found in gnutls
9.8
CVE-2021-20231
A flaw was found in gnutls
9.8
CVE-2017-5337
Multiple heap-based buffer overflows in the read_attribute function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to have unspecified impact via a crafted…
9.8
CVE-2017-5336
Stack-based buffer overflow in the cdk_pk_get_keyid function in lib/opencdk/pubkey.c in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allows remote attackers to have unspecified…