CVE-2009-5138 : Detail

CVE-2009-5138

A01-Broken Access Control
0.69%V3
Network
2014-03-06
17h00 +00:00
2014-03-27
14h57 +00:00
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CVE Descriptions

GnuTLS before 2.7.6, when the GNUTLS_VERIFY_ALLOW_X509_V1_CA_CRT flag is not enabled, 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, a different vulnerability than CVE-2014-1959.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-264 Category : Permissions, Privileges, and Access Controls
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.

Metrics

Metrics Score Severity CVSS Vector Source
V2 5.8 AV:N/AC:M/Au:N/C:P/I:P/A:N nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

Products Mentioned

Configuraton 0

Gnu>>Gnutls >> Version To (including) 2.7.5

Gnu>>Gnutls >> Version 2.7.0

Gnu>>Gnutls >> Version 2.7.1

Gnu>>Gnutls >> Version 2.7.2

Gnu>>Gnutls >> Version 2.7.3

Gnu>>Gnutls >> Version 2.7.4

References

http://secunia.com/advisories/57321
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/57260
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/57274
Tags : third-party-advisory, x_refsource_SECUNIA
http://rhn.redhat.com/errata/RHSA-2014-0247.html
Tags : vendor-advisory, x_refsource_REDHAT
http://secunia.com/advisories/57254
Tags : third-party-advisory, x_refsource_SECUNIA