CVE-2015-7853
critical · 9.8The datalen parameter in the refclock driver in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to execute arbitrary code or cause a denial of service (crash) via a negative input value.
9.8
CVSS
11.8%
EPSS (exploit prob.)
96th
EPSS percentile
2017-08-07
Published
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-120
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| ntp | ntp | >= 4.2.0, < 4.2.8 |
| ntp | ntp | >= 4.3.0, < 4.3.77 |
| ntp | ntp | 4.2.8 |
| ntp | ntp | 4.2.8 |
| ntp | ntp | 4.2.8 |
| ntp | ntp | 4.2.8 |
| ntp | ntp | 4.2.8 |
| ntp | ntp | 4.2.8 |
| ntp | ntp | 4.2.8 |
| ntp | ntp | 4.2.8 |
| ntp | ntp | 4.2.8 |
| ntp | ntp | 4.2.8 |
| ntp | ntp | 4.2.8 |
| ntp | ntp | 4.2.8 |
| ntp | ntp | 4.2.8 |
| ntp | ntp | 4.2.8 |
| ntp | ntp | 4.2.8 |
| ntp | ntp | 4.2.8 |
| ntp | ntp | 4.2.8 |
| netapp | oncommand_balance | all versions |
| netapp | oncommand_performance_manager | all versions |
| netapp | oncommand_unified_manager | all versions |
| netapp | clustered_data_ontap | all versions |
| netapp | data_ontap | all versions |
Check a specific version with /api/v1/cve/match.
References
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html
- http://lists.opensuse.org/opensuse-updates/2015-11/msg00093.html
- http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html
- http://packetstormsecurity.com/files/134082/FreeBSD-Security-Advisory-ntp-Authentication-Bypass.html
- http://packetstormsecurity.com/files/134137/Slackware-Security-Advisory-ntp-Updates.html
- http://support.ntp.org/bin/view/Main/NtpBug2920
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151021-ntp
- http://www.securityfocus.com/archive/1/536737/100/0/threaded
- http://www.securityfocus.com/archive/1/536760/100/0/threaded
- http://www.securityfocus.com/archive/1/536796/100/0/threaded
- http://www.securityfocus.com/archive/1/536833/100/0/threaded
- http://www.securityfocus.com/archive/1/archive/1/536737/100/100/threaded
- http://www.securityfocus.com/archive/1/archive/1/536760/100/100/threaded
- http://www.securityfocus.com/archive/1/archive/1/536796/100/100/threaded
- http://www.securityfocus.com/archive/1/archive/1/536833/100/100/threaded
- http://www.securityfocus.com/bid/77273
- http://www.securitytracker.com/id/1033951
- http://www.talosintel.com/vulnerability-reports/
- http://www.ubuntu.com/usn/USN-2783-1
- https://bto.bluecoat.com/security-advisory/sa103
- https://bugzilla.redhat.com/show_bug.cgi?id=1274262
- https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2015-7853