NULL Pointer Dereference Affecting gnutls28 package, versions <3.3.8-6+deb8u6
Snyk CVSS
Attack Complexity
Low
Availability
High
Threat Intelligence
EPSS
28.45% (97th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN8-GNUTLS28-340635
- published 16 Jun 2017
- disclosed 16 Jun 2017
Introduced: 16 Jun 2017
CVE-2017-7507 Open this link in a new tabHow to fix?
Upgrade Debian:8
gnutls28
to version 3.3.8-6+deb8u6 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream gnutls28
package and not the gnutls28
package as distributed by Debian
.
See How to fix?
for Debian:8
relevant fixed versions and status.
GnuTLS version 3.5.12 and earlier is vulnerable to a NULL pointer dereference while decoding a status response TLS extension with valid contents. This could lead to a crash of the GnuTLS server application.
References
- https://security-tracker.debian.org/tracker/CVE-2017-7507
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7507
- http://www.debian.org/security/2017/dsa-3884
- https://www.gnutls.org/security.html#GNUTLS-SA-2017-4
- https://access.redhat.com/errata/RHSA-2017:2292
- http://www.securityfocus.com/bid/99102
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-7507