CVE-2015-5195
UnknownEPSS 7.54%
Last modified
CVE-2015-5195 is a vulnerability of currently unknown severity. ntp_openssl.m4 in ntpd in NTP before 4.2.7p112 allows remote attackers to cause a denial of service (segmentation fault) via a crafted statistics or filegen configuration command that is not enabled during compilation.. EPSS estimates a 7.54% chance of exploitation in the next 30 days.
Description
ntp_openssl.m4 in ntpd in NTP before 4.2.7p112 allows remote attackers to cause a denial of service (segmentation fault) via a crafted statistics or filegen configuration command that is not enabled during compilation.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Fedoraproject | Fedora | 21 | — |
| Fedoraproject | Fedora | 22 | — |
| Fedoraproject | Fedora | 23 | — |
| Redhat | Enterprise Linux Desktop | 6.0 | — |
| Redhat | Enterprise Linux Desktop | 7.0 | — |
| Redhat | Enterprise Linux Hpc Node | 6.0 | — |
| Redhat | Enterprise Linux Hpc Node | 7.0 | — |
| Redhat | Enterprise Linux Server | 6.0 | — |
| Redhat | Enterprise Linux Server | 7.0 | — |
| Redhat | Enterprise Linux Workstation | 6.0 | — |
| Redhat | Enterprise Linux Workstation | 7.0 | — |
| Debian | Debian Linux | 7.0 | — |
| Debian | Debian Linux | 8.0 | — |
| Canonical | Ubuntu Linux | 12.04 | — |
| Canonical | Ubuntu Linux | 14.04 | — |
| Canonical | Ubuntu Linux | 15.04 | — |
| Canonical | Ubuntu Linux | 15.10 | — |
| Ntp | Ntp | <= 4.2.7 | P111 |
References
- http://rhn.redhat.com/errata/RHSA-2016-0780.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2583.htmlThird Party Advisory
- http://www.debian.org/security/2015/dsa-3388Third Party Advisory
- http://www.openwall.com/lists/oss-security/2015/08/25/3Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/76474Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-2783-1Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1254544Issue Tracking
- https://github.com/ntp-project/ntp/commit/52e977d79a0c4ace997e5c74af429844da2f27beIssue Tracking, Patch, Third Party Advisory
- https://www-01.ibm.com/support/docview.wss?uid=isg3T1024157Third Party Advisory
- https://www-01.ibm.com/support/docview.wss?uid=swg21985122Third Party Advisory
- https://www-01.ibm.com/support/docview.wss?uid=swg21986956Third Party Advisory
- https://www-01.ibm.com/support/docview.wss?uid=swg21988706Third Party Advisory
- https://www-01.ibm.com/support/docview.wss?uid=swg21989542Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-0780.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2583.htmlThird Party Advisory
- http://www.debian.org/security/2015/dsa-3388Third Party Advisory
- http://www.openwall.com/lists/oss-security/2015/08/25/3Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/76474Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-2783-1Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1254544Issue Tracking
- https://github.com/ntp-project/ntp/commit/52e977d79a0c4ace997e5c74af429844da2f27beIssue Tracking, Patch, Third Party Advisory
- https://www-01.ibm.com/support/docview.wss?uid=isg3T1024157Third Party Advisory
- https://www-01.ibm.com/support/docview.wss?uid=swg21985122Third Party Advisory
- https://www-01.ibm.com/support/docview.wss?uid=swg21986956Third Party Advisory
- https://www-01.ibm.com/support/docview.wss?uid=swg21988706Third Party Advisory
- https://www-01.ibm.com/support/docview.wss?uid=swg21989542Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2015-5195?
ntp_openssl.m4 in ntpd in NTP before 4.2.7p112 allows remote attackers to cause a denial of service (segmentation fault) via a crafted statistics or filegen configuration command that is not enabled during compilation.
How severe is CVE-2015-5195?
Severity scoring for CVE-2015-5195 is pending analysis. The EPSS model estimates a 7.54% probability of exploitation in the next 30 days.
How do I fix CVE-2015-5195?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2015-5195?
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