cbcvebase.
CVE-2016-6302
published 2016-09-16

CVE-2016-6302: The tls_decrypt_ticket function in ssl/t1_lib.c in OpenSSL before 1.1.0 does not consider the HMAC size during validation of the ticket length, which allows…

PriorityP346high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EPSS
26.44%
97.8th percentile
The tls_decrypt_ticket function in ssl/t1_lib.c in OpenSSL before 1.1.0 does not consider the HMAC size during validation of the ticket length, which allows remote attackers to cause a denial of service via a ticket that is too short.

Affected

44 ranges· showing 25
VendorProductVersion rangeFixed in
debianopenssl< openssl 1.0.2i-1 (bookworm)openssl 1.0.2i-1 (bookworm)
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl
opensslopenssl

CVSS provenance

nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv9.8CRITICAL
vendor_ubuntu9.8CRITICAL
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
vendor_cisco5.5MEDIUM
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.