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Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2008-4989

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).
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 59.4%
CVSS Severity
CVSS v3 Score 5.9
CVSS v2 Score 4.3
References
Products affected by CVE-2008-4989
  • Gnu » Gnutls » Version: N/A
    cpe:2.3:a:gnu:gnutls:-
  • Gnu » Gnutls » Version: 1.0.16
    cpe:2.3:a:gnu:gnutls:1.0.16
  • Gnu » Gnutls » Version: 1.0.17
    cpe:2.3:a:gnu:gnutls:1.0.17
  • Gnu » Gnutls » Version: 1.0.18
    cpe:2.3:a:gnu:gnutls:1.0.18
  • Gnu » Gnutls » Version: 1.0.19
    cpe:2.3:a:gnu:gnutls:1.0.19
  • Gnu » Gnutls » Version: 1.0.20
    cpe:2.3:a:gnu:gnutls:1.0.20
  • Gnu » Gnutls » Version: 1.0.21
    cpe:2.3:a:gnu:gnutls:1.0.21
  • Gnu » Gnutls » Version: 1.0.22
    cpe:2.3:a:gnu:gnutls:1.0.22
  • Gnu » Gnutls » Version: 1.0.23
    cpe:2.3:a:gnu:gnutls:1.0.23
  • Gnu » Gnutls » Version: 1.0.24
    cpe:2.3:a:gnu:gnutls:1.0.24
  • Gnu » Gnutls » Version: 1.0.25
    cpe:2.3:a:gnu:gnutls:1.0.25
  • Gnu » Gnutls » Version: 1.1.13
    cpe:2.3:a:gnu:gnutls:1.1.13
  • Gnu » Gnutls » Version: 1.1.14
    cpe:2.3:a:gnu:gnutls:1.1.14
  • Gnu » Gnutls » Version: 1.1.15
    cpe:2.3:a:gnu:gnutls:1.1.15
  • Gnu » Gnutls » Version: 1.1.16
    cpe:2.3:a:gnu:gnutls:1.1.16
  • Gnu » Gnutls » Version: 1.1.17
    cpe:2.3:a:gnu:gnutls:1.1.17
  • Gnu » Gnutls » Version: 1.1.18
    cpe:2.3:a:gnu:gnutls:1.1.18
  • Gnu » Gnutls » Version: 1.1.19
    cpe:2.3:a:gnu:gnutls:1.1.19
  • Gnu » Gnutls » Version: 1.1.20
    cpe:2.3:a:gnu:gnutls:1.1.20
  • Gnu » Gnutls » Version: 1.1.21
    cpe:2.3:a:gnu:gnutls:1.1.21
  • Gnu » Gnutls » Version: 1.1.22
    cpe:2.3:a:gnu:gnutls:1.1.22
  • Gnu » Gnutls » Version: 1.1.23
    cpe:2.3:a:gnu:gnutls:1.1.23
  • Gnu » Gnutls » Version: 1.2.0
    cpe:2.3:a:gnu:gnutls:1.2.0
  • Gnu » Gnutls » Version: 1.2.1
    cpe:2.3:a:gnu:gnutls:1.2.1
  • Gnu » Gnutls » Version: 1.2.10
    cpe:2.3:a:gnu:gnutls:1.2.10
  • Gnu » Gnutls » Version: 1.2.11
    cpe:2.3:a:gnu:gnutls:1.2.11
  • Gnu » Gnutls » Version: 1.2.2
    cpe:2.3:a:gnu:gnutls:1.2.2
  • Gnu » Gnutls » Version: 1.2.3
    cpe:2.3:a:gnu:gnutls:1.2.3
  • Gnu » Gnutls » Version: 1.2.4
    cpe:2.3:a:gnu:gnutls:1.2.4
  • Gnu » Gnutls » Version: 1.2.5
    cpe:2.3:a:gnu:gnutls:1.2.5
  • Gnu » Gnutls » Version: 1.2.6
    cpe:2.3:a:gnu:gnutls:1.2.6
  • Gnu » Gnutls » Version: 1.2.7
    cpe:2.3:a:gnu:gnutls:1.2.7
  • Gnu » Gnutls » Version: 1.2.8
    cpe:2.3:a:gnu:gnutls:1.2.8
  • Gnu » Gnutls » Version: 1.2.8.1a1
    cpe:2.3:a:gnu:gnutls:1.2.8.1a1
  • Gnu » Gnutls » Version: 1.2.9
    cpe:2.3:a:gnu:gnutls:1.2.9
  • Gnu » Gnutls » Version: 1.3.0
    cpe:2.3:a:gnu:gnutls:1.3.0
  • Gnu » Gnutls » Version: 1.3.1
    cpe:2.3:a:gnu:gnutls:1.3.1
  • Gnu » Gnutls » Version: 1.3.2
    cpe:2.3:a:gnu:gnutls:1.3.2
  • Gnu » Gnutls » Version: 1.3.3
    cpe:2.3:a:gnu:gnutls:1.3.3
  • Gnu » Gnutls » Version: 1.3.4
    cpe:2.3:a:gnu:gnutls:1.3.4
  • Gnu » Gnutls » Version: 1.3.5
    cpe:2.3:a:gnu:gnutls:1.3.5
  • Gnu » Gnutls » Version: 1.4.0
    cpe:2.3:a:gnu:gnutls:1.4.0
  • Gnu » Gnutls » Version: 1.4.1
    cpe:2.3:a:gnu:gnutls:1.4.1
  • Gnu » Gnutls » Version: 1.4.2
    cpe:2.3:a:gnu:gnutls:1.4.2
  • Gnu » Gnutls » Version: 1.4.3
    cpe:2.3:a:gnu:gnutls:1.4.3
  • Gnu » Gnutls » Version: 1.4.4
    cpe:2.3:a:gnu:gnutls:1.4.4
  • Gnu » Gnutls » Version: 1.4.5
    cpe:2.3:a:gnu:gnutls:1.4.5
  • Gnu » Gnutls » Version: 1.5.0
    cpe:2.3:a:gnu:gnutls:1.5.0
  • Gnu » Gnutls » Version: 1.5.1
    cpe:2.3:a:gnu:gnutls:1.5.1
  • Gnu » Gnutls » Version: 1.5.2
    cpe:2.3:a:gnu:gnutls:1.5.2
  • Gnu » Gnutls » Version: 1.5.3
    cpe:2.3:a:gnu:gnutls:1.5.3
  • Gnu » Gnutls » Version: 1.5.4
    cpe:2.3:a:gnu:gnutls:1.5.4
  • Gnu » Gnutls » Version: 1.5.5
    cpe:2.3:a:gnu:gnutls:1.5.5
  • Gnu » Gnutls » Version: 1.6.0
    cpe:2.3:a:gnu:gnutls:1.6.0
  • Gnu » Gnutls » Version: 1.6.1
    cpe:2.3:a:gnu:gnutls:1.6.1
  • Gnu » Gnutls » Version: 1.6.2
    cpe:2.3:a:gnu:gnutls:1.6.2
  • Gnu » Gnutls » Version: 1.6.3
    cpe:2.3:a:gnu:gnutls:1.6.3
  • Gnu » Gnutls » Version: 1.7.0
    cpe:2.3:a:gnu:gnutls:1.7.0
  • Gnu » Gnutls » Version: 1.7.1
    cpe:2.3:a:gnu:gnutls:1.7.1
  • Gnu » Gnutls » Version: 1.7.10
    cpe:2.3:a:gnu:gnutls:1.7.10
  • Gnu » Gnutls » Version: 1.7.11
    cpe:2.3:a:gnu:gnutls:1.7.11
  • Gnu » Gnutls » Version: 1.7.12
    cpe:2.3:a:gnu:gnutls:1.7.12
  • Gnu » Gnutls » Version: 1.7.13
    cpe:2.3:a:gnu:gnutls:1.7.13
  • Gnu » Gnutls » Version: 1.7.14
    cpe:2.3:a:gnu:gnutls:1.7.14
  • Gnu » Gnutls » Version: 1.7.15
    cpe:2.3:a:gnu:gnutls:1.7.15
  • Gnu » Gnutls » Version: 1.7.16
    cpe:2.3:a:gnu:gnutls:1.7.16
  • Gnu » Gnutls » Version: 1.7.17
    cpe:2.3:a:gnu:gnutls:1.7.17
  • Gnu » Gnutls » Version: 1.7.18
    cpe:2.3:a:gnu:gnutls:1.7.18
  • Gnu » Gnutls » Version: 1.7.19
    cpe:2.3:a:gnu:gnutls:1.7.19
  • Gnu » Gnutls » Version: 1.7.2
    cpe:2.3:a:gnu:gnutls:1.7.2
  • Gnu » Gnutls » Version: 1.7.3
    cpe:2.3:a:gnu:gnutls:1.7.3
  • Gnu » Gnutls » Version: 1.7.4
    cpe:2.3:a:gnu:gnutls:1.7.4
  • Gnu » Gnutls » Version: 1.7.5
    cpe:2.3:a:gnu:gnutls:1.7.5
  • Gnu » Gnutls » Version: 1.7.6
    cpe:2.3:a:gnu:gnutls:1.7.6
  • Gnu » Gnutls » Version: 1.7.7
    cpe:2.3:a:gnu:gnutls:1.7.7
  • Gnu » Gnutls » Version: 1.7.8
    cpe:2.3:a:gnu:gnutls:1.7.8
  • Gnu » Gnutls » Version: 1.7.9
    cpe:2.3:a:gnu:gnutls:1.7.9
  • Gnu » Gnutls » Version: 2.0.0
    cpe:2.3:a:gnu:gnutls:2.0.0
  • Gnu » Gnutls » Version: 2.0.1
    cpe:2.3:a:gnu:gnutls:2.0.1
  • Gnu » Gnutls » Version: 2.0.2
    cpe:2.3:a:gnu:gnutls:2.0.2
  • Gnu » Gnutls » Version: 2.0.3
    cpe:2.3:a:gnu:gnutls:2.0.3
  • Gnu » Gnutls » Version: 2.0.4
    cpe:2.3:a:gnu:gnutls:2.0.4
  • Gnu » Gnutls » Version: 2.1.0
    cpe:2.3:a:gnu:gnutls:2.1.0
  • Gnu » Gnutls » Version: 2.1.1
    cpe:2.3:a:gnu:gnutls:2.1.1
  • Gnu » Gnutls » Version: 2.1.2
    cpe:2.3:a:gnu:gnutls:2.1.2
  • Gnu » Gnutls » Version: 2.1.3
    cpe:2.3:a:gnu:gnutls:2.1.3
  • Gnu » Gnutls » Version: 2.1.4
    cpe:2.3:a:gnu:gnutls:2.1.4
  • Gnu » Gnutls » Version: 2.1.5
    cpe:2.3:a:gnu:gnutls:2.1.5
  • Gnu » Gnutls » Version: 2.1.6
    cpe:2.3:a:gnu:gnutls:2.1.6
  • Gnu » Gnutls » Version: 2.1.7
    cpe:2.3:a:gnu:gnutls:2.1.7
  • Gnu » Gnutls » Version: 2.1.8
    cpe:2.3:a:gnu:gnutls:2.1.8
  • Gnu » Gnutls » Version: 2.2.0
    cpe:2.3:a:gnu:gnutls:2.2.0
  • Gnu » Gnutls » Version: 2.2.1
    cpe:2.3:a:gnu:gnutls:2.2.1
  • Gnu » Gnutls » Version: 2.2.2
    cpe:2.3:a:gnu:gnutls:2.2.2
  • Gnu » Gnutls » Version: 2.2.3
    cpe:2.3:a:gnu:gnutls:2.2.3
  • Gnu » Gnutls » Version: 2.2.4
    cpe:2.3:a:gnu:gnutls:2.2.4
  • Gnu » Gnutls » Version: 2.2.5
    cpe:2.3:a:gnu:gnutls:2.2.5
  • Gnu » Gnutls » Version: 2.3.0
    cpe:2.3:a:gnu:gnutls:2.3.0
  • Gnu » Gnutls » Version: 2.3.1
    cpe:2.3:a:gnu:gnutls:2.3.1
  • Gnu » Gnutls » Version: 2.3.10
    cpe:2.3:a:gnu:gnutls:2.3.10
  • Gnu » Gnutls » Version: 2.3.11
    cpe:2.3:a:gnu:gnutls:2.3.11
  • Gnu » Gnutls » Version: 2.3.2
    cpe:2.3:a:gnu:gnutls:2.3.2
  • Gnu » Gnutls » Version: 2.3.3
    cpe:2.3:a:gnu:gnutls:2.3.3
  • Gnu » Gnutls » Version: 2.3.4
    cpe:2.3:a:gnu:gnutls:2.3.4
  • Gnu » Gnutls » Version: 2.3.5
    cpe:2.3:a:gnu:gnutls:2.3.5
  • Gnu » Gnutls » Version: 2.3.6
    cpe:2.3:a:gnu:gnutls:2.3.6
  • Gnu » Gnutls » Version: 2.3.7
    cpe:2.3:a:gnu:gnutls:2.3.7
  • Gnu » Gnutls » Version: 2.3.8
    cpe:2.3:a:gnu:gnutls:2.3.8
  • Gnu » Gnutls » Version: 2.3.9
    cpe:2.3:a:gnu:gnutls:2.3.9
  • Gnu » Gnutls » Version: 2.4.0
    cpe:2.3:a:gnu:gnutls:2.4.0
  • Gnu » Gnutls » Version: 2.4.1
    cpe:2.3:a:gnu:gnutls:2.4.1
  • Gnu » Gnutls » Version: 2.4.2
    cpe:2.3:a:gnu:gnutls:2.4.2
  • Gnu » Gnutls » Version: 2.4.3
    cpe:2.3:a:gnu:gnutls:2.4.3
  • Gnu » Gnutls » Version: 2.5.0
    cpe:2.3:a:gnu:gnutls:2.5.0
  • Gnu » Gnutls » Version: 2.6.0
    cpe:2.3:a:gnu:gnutls:2.6.0
  • Canonical » Ubuntu Linux » Version: 6.06
    cpe:2.3:o:canonical:ubuntu_linux:6.06
  • Canonical » Ubuntu Linux » Version: 7.10
    cpe:2.3:o:canonical:ubuntu_linux:7.10
  • Canonical » Ubuntu Linux » Version: 8.04
    cpe:2.3:o:canonical:ubuntu_linux:8.04
  • Canonical » Ubuntu Linux » Version: 8.10
    cpe:2.3:o:canonical:ubuntu_linux:8.10
  • Debian » Debian Linux » Version: 4.0
    cpe:2.3:o:debian:debian_linux:4.0
  • Fedoraproject » Fedora » Version: 8
    cpe:2.3:o:fedoraproject:fedora:8
  • Fedoraproject » Fedora » Version: 9
    cpe:2.3:o:fedoraproject:fedora:9
  • Opensuse » Opensuse » Version: 10.3
    cpe:2.3:o:opensuse:opensuse:10.3
  • Opensuse » Opensuse » Version: 10.3-11.1
    cpe:2.3:o:opensuse:opensuse:10.3-11.1
  • Opensuse » Opensuse » Version: 11.0
    cpe:2.3:o:opensuse:opensuse:11.0
  • Opensuse » Opensuse » Version: 11.1
    cpe:2.3:o:opensuse:opensuse:11.1
  • Suse » Linux Enterprise » Version: 10.0
    cpe:2.3:o:suse:linux_enterprise:10.0
  • Suse » Linux Enterprise » Version: 11.0
    cpe:2.3:o:suse:linux_enterprise:11.0
  • Suse » Linux Enterprise Server » Version: 10
    cpe:2.3:o:suse:linux_enterprise_server:10
  • Suse » Linux Enterprise Server » Version: 11
    cpe:2.3:o:suse:linux_enterprise_server:11


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