Description
The decodenetnum function in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service (assertion failure) via a 6 or mode 7 packet containing a long data value.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://www.exploit-db.com/exploits/40840/ ↗
- http://www.securityfocus.com/bid/77283 ↗
- http://www.securitytracker.com/id/1033951 ↗
- http://www.debian.org/security/2015/dsa-3388 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1274264 ↗
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05270839 ↗
- http://support.ntp.org/bin/view/Main/NtpBug2922 ↗
- https://security.gentoo.org/glsa/201607-15 ↗
- https://security.netapp.com/advisory/ntap-20171004-0001/ ↗
- https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf ↗
- https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11 ↗