Vulnerabilities > GNU > Gnutls > High
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2017-08-08 | CVE-2016-4456 | Improper Input Validation vulnerability in GNU Gnutls 3.4.12 The "GNUTLS_KEYLOGFILE" environment variable in gnutls 3.4.12 allows remote attackers to overwrite and corrupt arbitrary files in the filesystem. | 7.5 |
| 2017-06-16 | CVE-2017-7507 | NULL Pointer Dereference vulnerability in GNU Gnutls GnuTLS version 3.5.12 and earlier is vulnerable to a NULL pointer dereference while decoding a status response TLS extension with valid contents. | 7.5 |
| 2017-04-14 | CVE-2017-7869 | Out-of-bounds Write vulnerability in GNU Gnutls GnuTLS before 2017-02-20 has an out-of-bounds write caused by an integer overflow and heap-based buffer overflow related to the cdk_pkt_read function in opencdk/read-packet.c. | 7.5 |
| 2017-03-24 | CVE-2017-5335 | Out-of-bounds Read vulnerability in multiple products The stream reading functions in lib/opencdk/read-packet.c in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to cause a denial of service (out-of-memory error and crash) via a crafted OpenPGP certificate. | 7.5 |
| 2016-09-27 | CVE-2016-7444 | Permissions, Privileges, and Access Controls vulnerability in GNU Gnutls 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. | 7.5 |