CVE-2016-7431: Input Validation
First published: Fri Jan 13 2017(Updated: )
Last updated 24 July 2024
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| NTP ntp | =4.2.8-p8 | |
| Siemens SIMATIC NET CP 443-1 OPC UA | ||
| debian/ntp | 1:4.2.8p15+dfsg-1 |
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Reference Links
- http://lists.opensuse.org/opensuse-updates/2016-12/msg00153.html
- http://nwtime.org/ntp428p9_release/
- http://packetstormsecurity.com/files/140240/FreeBSD-Security-Advisory-FreeBSD-SA-16.39.ntp.html
- http://support.ntp.org/bin/view/Main/NtpBug3102
- http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171129-01-ntpd-en
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
- http://www.securityfocus.com/archive/1/539955/100/0/threaded
- http://www.securityfocus.com/archive/1/540254/100/0/threaded
- http://www.securityfocus.com/archive/1/archive/1/539955/100/0/threaded
- http://www.securityfocus.com/archive/1/archive/1/540254/100/0/threaded
- http://www.securityfocus.com/bid/94454
- http://www.securitytracker.com/id/1037354
- http://www.ubuntu.com/usn/USN-3349-1
- https://bto.bluecoat.com/security-advisory/sa139
- https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:39.ntp.asc
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en&docId=emr_na-hpesbhf03883en_us
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en&docId=emr_na-hpesbhf03899en_us
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03883en_us
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03899en_us
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11
- https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2017-223/
- https://www.kb.cert.org/vuls/id/633847
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03883en_us
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03899en_us
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en&docId=emr_na-hpesbhf03883en_us
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en&docId=emr_na-hpesbhf03899en_us
- https://launchpad.net/bugs/cve/CVE-2016-7431
- https://www.cisa.gov/news-events/ics-advisories/icsa-21-159-11 (Advisory)
- https://security-tracker.debian.org/tracker/CVE-2016-7431
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7431
- https://nvd.nist.gov/vuln/detail/CVE-2016-7431
- https://ubuntu.com/security/CVE-2016-7431
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2016-7431.
What is the severity of CVE-2016-7431?
The severity of CVE-2016-7431 is medium with a severity value of 5.3.
How does CVE-2016-7431 allow remote attackers to bypass the origin timestamp protection mechanism?
CVE-2016-7431 allows remote attackers to bypass the origin timestamp protection mechanism by using an origin timestamp of zero.
Which versions of NTP are affected by CVE-2016-7431?
NTP versions before 4.2.8p9 are affected by CVE-2016-7431.
How can I fix CVE-2016-7431?
To fix CVE-2016-7431, update NTP to version 4.2.8p9 or later.
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- canonical/siemens simatic net cp 443-1 opc ua
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