CVE-2016-7444
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Gnutls
PublishedSep 27, 2016
First seenSep 27, 2016
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gnu gnutls | v ≤ 3.4.14, 3.5.0, 3.5.1, 3.5.2, 3.5.3 | — |
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