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 Details
- CVSS 3.0 Base Score: 7.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Cisco Apic | — | Upgrade to the latest version of Cisco APIC to resolve this vulnerability. | May 11, 2026 | Jan 30, 2017 |
| Debian | — | Upgrade openssl | Jul 30, 2024 | May 4, 2017 |
| Freebsd | — | Upgrade FreeBSDUpgrade linux-c6-opensslUpgrade opensslUpgrade linux-c7-openssl-libsUpgrade openssl-devel | Jan 27, 2017 | Jan 26, 2017 |
| Gentoo Linux | — | Upgrade dev-libs/openssl. | Oct 30, 2017 | May 4, 2017 |
| Http Openssl | — | Upgrade to the latest version of OpenSSL | May 4, 2017 | May 4, 2017 |
| Huawei Vrp | — | Contact Huawei TAC to request the upgrades | Apr 2, 2026 | May 3, 2017 |
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