7.5

CVE-2016-7444

The gnutls_ocsp_resp_check_crt function in lib/x509/ocsp.c in GnuTLS before 3.4.15 and 3.5.x before 3.5.4 does not verify the serial length of an OCSP response, which might allow remote attackers to bypass an intended certificate validation mechanism via vectors involving trailing bytes left by gnutls_malloc.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gnu ≫ Gnutls Version <= 3.4.14
Gnu ≫ Gnutls Version3.5.0
Gnu ≫ Gnutls Version3.5.1
Gnu ≫ Gnutls Version3.5.2
Gnu ≫ Gnutls Version3.5.3
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.44% 0.822
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:P/A:N
Es wurden noch keine Informationen zu CWE veröffentlicht.
http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.html
http://www.securityfocus.com/bid/92893
https://access.redhat.com/errata/RHSA-2017:2292
https://gitlab.com/gnutls/gnutls/commit/964632f37dfdfb914ebc5e49db4fa29af35b1de9
Patch
https://lists.gnupg.org/pipermail/gnutls-devel/2016-September/008146.html
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Mailing List
https://www.gnutls.org/security.html
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