high7.5Public exploit code
CVE-2017-17090
An issue was discovered in chan_skinny.c in Asterisk Open Source 13.18.2 and older, 14.7.2 and older, and 15.1.2 and older, and Certified Asterisk 13.13-cert7 …
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Asterisk 13.17.2 - 'chan_skinny' Remote Memory Corruption2018-02-07 · dos · multiple · Verified
Impact
An issue was discovered in chan_skinny.c in Asterisk Open Source 13.18.2 and older, 14.7.2 and older, and 15.1.2 and older, and Certified Asterisk 13.13-cert7 and older. If the chan_skinny (aka SCCP protocol) channel driver is flooded with certain requests, it can cause the asterisk process to use excessive amounts of virtual memory, eventually causing asterisk to stop processing requests of any kind.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Digium | Certified Asterisk | through 13.13 Version 13.13 |
| Digium | Asterisk | through 13.8.2 through 14.7.2 through 15.1.2 |
Weakness classification
References
- NVD record
- CVE.org record
- http://downloads.digium.com/pub/security/AST-2017-013.html
- http://www.securityfocus.com/bid/102023
- http://www.securitytracker.com/id/1039948
- https://issues.asterisk.org/jira/browse/ASTERISK-27452
- https://lists.debian.org/debian-lts-announce/2017/12/msg00028.html
- https://www.debian.org/security/2017/dsa-4076
- https://www.exploit-db.com/exploits/43992/
- http://downloads.digium.com/pub/security/AST-2017-013.html
- http://www.securityfocus.com/bid/102023
- http://www.securitytracker.com/id/1039948
- https://issues.asterisk.org/jira/browse/ASTERISK-27452
- https://lists.debian.org/debian-lts-announce/2017/12/msg00028.html
- https://www.debian.org/security/2017/dsa-4076
- https://www.exploit-db.com/exploits/43992/