high7.5Public exploit code
CVE-2016-7054
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.
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- OpenSSL 1.1.0a/1.1.0b - Denial of Service2016-12-11 · dos · linux
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Openssl | Openssl | Versions 1.1.0, 1.1.0a, 1.1.0b |
Weakness classification
References
- NVD record
- CVE.org record
- http://www.securityfocus.com/bid/94238
- 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.exploit-db.com/exploits/40899/
- https://www.openssl.org/news/secadv/20161110.txt
- http://www.securityfocus.com/bid/94238
- 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.exploit-db.com/exploits/40899/
- https://www.openssl.org/news/secadv/20161110.txt