7.5high

CVE-2016-8610in critical feed

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 process…

Published 8 y ago · modified 4 mo ago · JSON

CVSS
7.5
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
39.9%
percentile 99%
Public exploits
0
none known

Summary

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.

Exploit prediction (EPSS)

39.92% probability of exploitation in the next 30 days, higher than 99% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.17.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD2.05.0AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

  • OpenSSL OpenSSL

Classification

Weakness
  • CWE-400 Uncontrolled Resource Consumption
Technology feeds
OpenSSL (RSS, critical only) · Palo Alto PAN-OS (RSS, critical only)

References

  • securityfocus.com /bid/93841 · vdb-entry, x_refsource_BID, x_transferred
  • rhn.redhat.com /errata/RHSA-2017-1659.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • access.redhat.com /errata/RHSA-2017:1658 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • access.redhat.com /errata/RHSA-2017:1801 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • rhn.redhat.com /errata/RHSA-2017-0286.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • access.redhat.com /errata/RHSA-2017:1413 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • access.redhat.com /errata/RHSA-2017:2494 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • security.freebsd.org /advisories/FreeBSD-SA-16:35.openssl.asc · vendor-advisory, x_refsource_FREEBSD, x_transferred
  • access.redhat.com /errata/RHSA-2017:1414 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • seclists.org /oss-sec/2016/q4/224 · mailing-list, x_refsource_MLIST, x_transferred
  • rhn.redhat.com /errata/RHSA-2017-0574.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • debian.org /security/2017/dsa-3773 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • rhn.redhat.com /errata/RHSA-2017-1415.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • securitytracker.com /id/1037084 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • access.redhat.com /errata/RHSA-2017:1802 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • access.redhat.com /errata/RHSA-2017:2493 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • oracle.com /security-alerts/cpuapr2020.html · x_refsource_MISC, x_transferred
  • oracle.com /security-alerts/cpujul2020.html · x_refsource_MISC, x_transferred
  • oracle.com /technetwork/security-advisory/cpujul2019-5072835.html · x_refsource_MISC, x_transferred
  • oracle.com /technetwork/security-advisory/cpuoct2019-5072832.html · x_refsource_MISC, x_transferred
  • oracle.com /security-alerts/cpujan2020.html · x_refsource_MISC, x_transferred
  • security.netapp.com /advisory/ntap-20171130-0001/ · x_refsource_CONFIRM, x_transferred
  • bugzilla.redhat.com /show_bug.cgi?id=CVE-2016-8610 · x_refsource_CONFIRM, x_transferred
  • git.openssl.org /gitweb/?p=openssl.git%3Ba=commit%3Bh=af58be768ebb690f78530f796e92b8ae5c9a4401 · x_refsource_CONFIRM, x_transferred
  • security.360.cn /cve/CVE-2016-8610/ · x_refsource_MISC, x_transferred
  • support.hpe.com /hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03897en_us · x_refsource_CONFIRM, x_transferred
  • security.paloaltonetworks.com /CVE-2016-8610 · x_refsource_CONFIRM, x_transferred
  • oracle.com /security-alerts/cpuoct2020.html · x_refsource_MISC, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.