CVE-2017-5335
moderate-risk
Published 2017-03-24
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.
Do I need to act?
~
2.7% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10
High
NETWORK
/ LOW complexity
References (22)
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.html
Third Party Advisory
http://www.securityfocus.com/bid/95374
Third Party Advisory
http://www.securitytracker.com/id/1037576
Issue Tracking
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=337
Vendor Advisory
https://gnutls.org/security.html#GNUTLS-SA-2017-2
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.html
Third Party Advisory
http://www.securityfocus.com/bid/95374
Third Party Advisory
http://www.securitytracker.com/id/1037576
Issue Tracking
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=337
and 2 more references
48
/ 100
moderate-risk
Severity
26/34 · High
Exploitability
6/34 · Minimal
Exposure
16/34 · Moderate