CVE-2018-0732 - log back

CVE-2018-0732 created at 25 Sep 2019 19:31:40
Severity
+ Low
Remote
+ Remote
Type
+ Denial of service
Description
+ During key agreement in a TLS handshake using a DH(E) based ciphersuite a malicious server can send a very large prime value to the client. This will cause the client to spend an unreasonably long period of time generating a key for this prime resulting in a hang until the client has finished. This could be exploited in a Denial Of Service attack.
References
+ https://www.openssl.org/news/secadv/20180612.txt
+ https://github.com/openssl/openssl/commit/ea7abeeabf92b7aca160bdd0208636d4da69f4f4
+ https://github.com/openssl/openssl/commit/3984ef0b72831da8b3ece4745cac4f8575b19098
Notes