CVE-2014-3470
EPSS 91.4%
Description
The ssl3_send_client_key_exchange function in s3_clnt.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h, when an anonymous ECDH cipher suite is used, allows remote attackers to cause a denial of service (NULL pointer dereference and client crash) by triggering a NULL certificate value.
How to fix CVE-2014-3470
To remediate CVE-2014-3470, upgrade the affected package to a fixed version below.
- Debian/openssl—upgrade to 1.0.1h-1 or later
Is CVE-2014-3470 being exploited?
Likely — EPSS is 91.4%, placing CVE-2014-3470 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.
Affected packages (1)
- from 0, < 1.0.1h-1