CVE-2017-3730
Summary
| CVE | CVE-2017-3730 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2017-05-04 19:29:00 UTC |
| Updated | 2019-04-25 13:59:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: CWE-476
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| OpenSSL: Multiple vulnerabilities (GLSA 201702-07) — Gentoo Security | GENTOO | security.gentoo.org | Third Party Advisory |
| Fix missing NULL checks in CKE processing · openssl/openssl@efbe126 · GitHub | MISC | github.com | Patch, Third Party Advisory |
| www.openssl.org/news/secadv/20170126.txt | CONFIRM | www.openssl.org | Patch, Vendor Advisory |
| Oracle Critical Patch Update - January 2018 | CONFIRM | www.oracle.com | Patch |
| OpenSSL Multiple Bugs Let Remote Users Deny Service and Obtain Potentially Sensitive Information - SecurityTracker | SECTRACK | www.securitytracker.com | Third Party Advisory, VDB Entry |
| OpenSSL 1.1.0 - Remote Client Denial of Service - Multiple dos Exploit | EXPLOIT-DB | www.exploit-db.com | Exploit, Third Party Advisory, VDB Entry |
| OpenSSL CVE-2017-3730 NULL Pointer Dereference Denial of Service Vulnerability | BID | www.securityfocus.com | Broken Link, Third Party Advisory, VDB Entry |
| Document Display | HPE Support Center | CONFIRM | support.hpe.com | Third Party Advisory |
| Oracle Critical Patch Update - October 2017 | CONFIRM | www.oracle.com | Patch |
| Oracle Critical Patch Update Advisory - April 2019 | MISC | www.oracle.com | Patch |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
LEGACY: Guido Vranken
Legacy QID Mappings
- 43835 HPE Switches And Routers Open Secure Sockets Layer (OpenSSL) Multiple Remote Vulnerabilities (HPESBHF03838)