Vulnerability Details : CVE-2015-0282
GnuTLS before 3.1.0 does not verify that the RSA PKCS #1 signature algorithm matches the signature algorithm in the certificate, which allows remote attackers to conduct downgrade attacks via unspecified vectors.
Products affected by CVE-2015-0282
- cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-0282
0.46%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 72 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-0282
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2015-0282
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-0282
-
http://www.securitytracker.com/id/1032148
GnuTLS Certificate Validation Flaw Lets Remote Users Force a Signature Algorithm Downgrade - SecurityTracker
-
http://www.gnutls.org/security.html
GnuTLSVendor Advisory
-
http://rhn.redhat.com/errata/RHSA-2015-1457.html
RHSA-2015:1457 - Security Advisory - Red Hat Customer Portal
-
http://www.securityfocus.com/bid/73119
GnuTLS CVE-2015-0282 Certificate Validation Security Bypass Vulnerability
-
http://www.debian.org/security/2015/dsa-3191
Debian -- Security Information -- DSA-3191-1 gnutls26
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