Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openssl | Openssl | 1.1.0 |
| Oracle | Agile Engineering Data Management | 6.1.3 |
| Oracle | Communications Application Session Controller | 3.7.1 |
| Oracle | Communications Eagle Lnp Application Processor | 10.0 |
| Oracle | Communications Operations Monitor | 3.4 |
| Oracle | Jd Edwards Enterpriseone Tools | 9.2 |
| Oracle | Jd Edwards World Security | a9.1 |
Related Weaknesses (CWE)
References
- http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.htmlPatch
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.htmlPatch
- http://www.securityfocus.com/bid/95812Broken LinkThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1037717Third Party AdvisoryVDB Entry
- https://github.com/openssl/openssl/commit/efbe126e3ebb9123ac9d058aa2bb044261342aPatchThird Party Advisory
- https://security.gentoo.org/glsa/201702-07Third Party Advisory
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpeThird Party Advisory
- https://www.exploit-db.com/exploits/41192/ExploitThird Party AdvisoryVDB Entry
- https://www.openssl.org/news/secadv/20170126.txtPatchVendor Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.htmlPatch
- http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.htmlPatch
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.htmlPatch
- http://www.securityfocus.com/bid/95812Broken LinkThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1037717Third Party AdvisoryVDB Entry
- https://github.com/openssl/openssl/commit/efbe126e3ebb9123ac9d058aa2bb044261342aPatchThird Party Advisory
FAQ
What is CVE-2017-3730?
CVE-2017-3730 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 c...
How severe is CVE-2017-3730?
CVE-2017-3730 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-3730?
Check the references section above for vendor advisories and patch information. Affected products include: Openssl Openssl, Oracle Agile Engineering Data Management, Oracle Communications Application Session Controller, Oracle Communications Eagle Lnp Application Processor, Oracle Communications Operations Monitor.