Description
A denial of service flaw was found in OpenSSL 0.9.8, 1.0.1, 1.0.2 through 1.0.2h, and 1.1.0 in the way the TLS/SSL protocol defined processing of ALERT packets during a connection handshake. A remote attacker could use this flaw to make a TLS/SSL server consume an excessive amount of CPU and fail to accept connections from other clients.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| OpenSSL | OpenSSL | All 0.9.8; All 1.0.1; 1.0.2 through 1.0.2h; 1.1.0 |
References
- http://rhn.redhat.com/errata/RHSA-2017-0286.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2017-0574.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2017-1415.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2017-1659.htmlThird Party Advisory
- http://seclists.org/oss-sec/2016/q4/224Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/93841Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1037084Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:1413Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1414Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1658Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1801Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1802Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:2493Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:2494Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8610Issue Tracking, Patch, Third Party Advisory
- https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=af58be768ebb690f78530f796e92b8ae5c9a4401Broken Link
- https://security.360.cn/cve/CVE-2016-8610/Third Party Advisory
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:35.openssl.ascThird Party Advisory
- https://security.netapp.com/advisory/ntap-20171130-0001/Third Party Advisory
- https://security.paloaltonetworks.com/CVE-2016-8610Third Party Advisory
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03897en_usThird Party Advisory
- https://www.debian.org/security/2017/dsa-3773Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2020.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2020.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujul2020.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2020.htmlPatch, Third Party Advisory
- https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.htmlPatch, Third Party Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.htmlPatch, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2017-0286.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2017-0574.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2017-1415.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2017-1659.htmlThird Party Advisory
- http://seclists.org/oss-sec/2016/q4/224Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/93841Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1037084Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:1413Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1414Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1658Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1801Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1802Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:2493Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:2494Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8610Issue Tracking, Patch, Third Party Advisory
- https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=af58be768ebb690f78530f796e92b8ae5c9a4401Broken Link
- https://security.360.cn/cve/CVE-2016-8610/Third Party Advisory
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:35.openssl.ascThird Party Advisory
- https://security.netapp.com/advisory/ntap-20171130-0001/Third Party Advisory
- https://security.paloaltonetworks.com/CVE-2016-8610Third Party Advisory
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03897en_usThird Party Advisory
- https://www.debian.org/security/2017/dsa-3773Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2020.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2020.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujul2020.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2020.htmlPatch, Third Party Advisory
- https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.htmlPatch, Third Party Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.htmlPatch, Third Party Advisory
Timeline
- Published
- Nov 13, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified