Insufficiently Protected Credentials Affecting gnutls package, versions [,2.6.1)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.37% (73rd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-UNMANAGED-GNUTLS-2374608
  • published26 Jan 2022
  • disclosed13 Nov 2008
  • creditUnknown

Introduced: 13 Nov 2008

CVE-2008-4989  (opens in a new tab)
CWE-255  (opens in a new tab)

How to fix?

Upgrade gnutls to version 2.6.1 or higher.

Overview

Affected versions of this package are vulnerable to Insufficiently Protected Credentials. The _gnutls_x509_verify_certificate function in lib/x509/verify.c in libgnutls in GnuTLS before 2.6.1 trusts certificate chains in which the last certificate is an arbitrary trusted, self-signed certificate, which allows man-in-the-middle attackers to insert a spoofed certificate for any Distinguished Name (DN).

References

CVSS Base Scores

version 3.1