CVE-2015-7940

Bouncy Castle Java <1.51 - Code Injection

Title source: llm
STIX 2.1

Description

The Bouncy Castle Java library before 1.51 does not validate a point is withing the elliptic curve, which makes it easier for remote attackers to obtain private keys via a series of crafted elliptic curve Diffie Hellman (ECDH) key exchanges, aka an "invalid curve attack."

References (21)

Core 21
Core References
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2016-2035.html
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/79091
Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00012.html
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174915.html
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2016-2036.html
Vendor Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/3727-1/
Third Party Advisory, VDB Entry mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2015/10/22/9
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1037036
Third Party Advisory, VDB Entry mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2015/10/22/7
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2015/dsa-3417
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1037046
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1037053

Scores

EPSS 0.0097
EPSS Percentile 76.9%

Details

CWE
CWE-200 CWE-310
Status published
Products (15)
bouncycastle/bouncy_castle_crypto_package < 1.50
opensuse/leap 42.1
opensuse/opensuse 13.1
opensuse/opensuse 13.2
oracle/application_testing_suite 12.5.0.1
oracle/application_testing_suite 12.5.0.2
oracle/application_testing_suite 12.5.0.3
oracle/enterprise_manager_ops_center 12.1.4
oracle/enterprise_manager_ops_center 12.2.2
oracle/peoplesoft_enterprise_peopletools 8.54
... and 5 more
Published Nov 09, 2015
Tracked Since Feb 18, 2026