CVE-2014-1959

Severity
5.8MEDIUM
EPSS
0.2%
top 54.22%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMar 7
Latest updateMay 17

Description

lib/x509/verify.c in GnuTLS before 3.1.21 and 3.2.x before 3.2.11 treats version 1 X.509 certificates as intermediate CAs, which allows remote attackers to bypass intended restrictions by leveraging a X.509 V1 certificate from a trusted CA to issue new certificates.

CVSS vector

AV:N/AC:M/C:P/I:P/A:NExploitability: 8.6 | Impact: 4.9

Affected Packages2 packages

Debiangnutls28< 3.2.11-1+3
NVDgnu/gnutls3.1.20+32

Patches

🔴Vulnerability Details

3
GHSA
GHSA-pcqq-cwj9-7ggm: lib/x509/verify2022-05-17
OSV
CVE-2014-1959: lib/x509/verify2014-03-07
CVEList
CVE-2014-1959: lib/x509/verify2014-03-06

📋Vendor Advisories

4
Ubuntu
GnuTLS vulnerability2014-02-25
Red Hat
gnutls: incorrect handling of V1 intermediate certificates (GNUTLS-SA-2014-1)2014-02-12
Debian
CVE-2014-1959: gnutls28 - lib/x509/verify.c in GnuTLS before 3.1.21 and 3.2.x before 3.2.11 treats version...2014
Red Hat
gnutls: incorrect handling of V1 intermediate certificates2009-01-09

💬Community

5
Bugzilla
CVE-2009-5138 gnutls: incorrect handling of V1 intermediate certificates2014-02-24
Bugzilla
CVE-2014-1959 mingw-gnutls: gnutls: certificate verification flaw (GNUTLS-SA-2014-1) [fedora-all]2014-02-13
Bugzilla
CVE-2014-1959 gnutls: incorrect handling of V1 intermediate certificates (GNUTLS-SA-2014-1)2014-02-13
Bugzilla
CVE-2014-1959 mingw32-gnutls: gnutls: certificate verification flaw (GNUTLS-SA-2014-1) [epel-5]2014-02-13
Bugzilla
CVE-2014-1959 gnutls: certificate verification flaw (GNUTLS-SA-2014-1) [fedora-all]2014-02-13