CVSS 3.0
7.5 highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2017-3730
High (7.5). EPSS 55% chance of exploitation in the next 30 days.
In OpenSSL 1.1.0 before 1.1.0d, if a malicious server supplies bad parameters for a DHE or ECDHE key exchange then this can result in the client attempting to dereference a NULL pointer leading to a client crash. This could be exploited in a Denial of Service attack.
Severity
- EPSS
- 55% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
- CWE
- CWE-476
- Published
- Modified
- Record from
- the NVD, synced
Affected
- openssl:openssl
- oracle:agile_engineering_data_management
- oracle:communications_application_session_controller
- oracle:communications_eagle_lnp_application_processor
- oracle:communications_operations_monitor
- oracle:jd_edwards_enterpriseone_tools
- oracle:jd_edwards_world_security
References
- http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
- http://www.securityfocus.com/bid/95812
- http://www.securitytracker.com/id/1037717
- https://github.com/openssl/openssl/commit/efbe126e3ebb9123ac9d058aa2bb044261342aaa