CVE-2015-7855
CVE-2015-7855
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 6.5 · Medium · EPSS 31.1% · Public exploit · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
ntp Debian:11
- Affected ranges
- ECOSYSTEM: < 1:4.2.8p4+dfsg-1
Update to 1:4.2.8p4+dfsg-1
ntp Ubuntu:14.04:LTS
- Versions
- 1:4.2.6.p5+dfsg-3ubuntu2
- 1:4.2.6.p5+dfsg-3ubuntu2.14.04.1
- 1:4.2.6.p5+dfsg-3ubuntu2.14.04.2
- 1:4.2.6.p5+dfsg-3ubuntu2.14.04.3
- Affected ranges
- ECOSYSTEM: < 1:4.2.6.p5+dfsg-3ubuntu2.14.04.5
Update to 1:4.2.6.p5+dfsg-3ubuntu2.14.04.5
Original sources
- 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
- https://nvd.nist.gov/vuln/detail/CVE-2015-7855