Vulnerability Details : 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.
Published 2016-09-27 15:59:13
Updated 2018-01-05 02:31:15
Source Debian GNU/Linux
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2016-7444

EPSS FAQ
0.62%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 76 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2016-7444

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
7.5
 HIGH CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
3.9
3.6
 NIST

CWE ids for CVE-2016-7444

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2016-7444

Products affected by CVE-2016-7444

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