7.5

CVE-2016-7054

ChaCha20/Poly1305 heap-buffer-overflow

In OpenSSL 1.1.0 before 1.1.0c, TLS connections using *-CHACHA20-POLY1305 ciphersuites are susceptible to a DoS attack by corrupting larger payloads. This can result in an OpenSSL crash. This issue is not considered to be exploitable beyond a DoS.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
OpenSSLOpenSSL Version1.1.0
OpenSSLOpenSSL Version1.1.0a
OpenSSLOpenSSL Version1.1.0b
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 32.39% 0.981
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-284 Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

http://www.securitytracker.com/id/1037261
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03744en_us
https://www.openssl.org/news/secadv/20161110.txt
Patch
Vendor Advisory
http://www.securityfocus.com/bid/94238
Third Party Advisory
VDB Entry
https://www.exploit-db.com/exploits/40899/