CVE-2015-3276

high-risk
Published 2015-12-07

The nss_parse_ciphers function in libraries/libldap/tls_m.c in OpenLDAP does not properly parse OpenSSL-style multi-keyword mode cipher strings, which might cause a weaker than intended cipher to be used and allow remote attackers to have unspecified impact via unknown vectors.

Do I need to act?

~
1.9% 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

Affected Products (18)

Affected Vendors

Oracle Openldap Redhat

References (8)

Third Party Advisory http://rhn.redhat.com/errata/RHSA-2015-2131.html
Third Party Advisory http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.h...
Broken Link http://www.securitytracker.com/id/1034221
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1238322
Third Party Advisory http://rhn.redhat.com/errata/RHSA-2015-2131.html
Third Party Advisory http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.h...
Broken Link http://www.securitytracker.com/id/1034221
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1238322
50
/ 100
high-risk
Severity 26/34 · High
Exploitability 5/34 · Minimal
Exposure 19/34 · Moderate