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."
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://rhn.redhat.com/errata/RHSA-2016-2035.html ↗
- http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html ↗
- http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html ↗
- https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html ↗
- http://www.securityfocus.com/bid/79091 ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00012.html ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174915.html ↗
- http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html ↗
- http://rhn.redhat.com/errata/RHSA-2016-2036.html ↗
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html ↗
- https://usn.ubuntu.com/3727-1/ ↗
- http://www.openwall.com/lists/oss-security/2015/10/22/9 ↗
- http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html ↗
- http://www.securitytracker.com/id/1037036 ↗
- http://www.openwall.com/lists/oss-security/2015/10/22/7 ↗
- http://www.debian.org/security/2015/dsa-3417 ↗
- http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html ↗
- http://web-in-security.blogspot.ca/2015/09/practical-invalid-curve-attacks.html ↗
- http://www.securitytracker.com/id/1037046 ↗
- http://www.securitytracker.com/id/1037053 ↗
- https://www.oracle.com/security-alerts/cpuapr2020.html ↗