CVE-2015-7849
high
CVSS v3
8.8
CVSS v2
6.5
VIR risk
8.8
Description
Use-after-free vulnerability in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote authenticated users to possibly execute arbitrary code or cause a denial of service (crash) via crafted packets.
Predictions
Exploit likelihood
92%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2015-7849
Vendor advisory: cve@mitre.org — http://support.ntp.org/bin/view/Main/NtpBug2916
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bullseye | fixed | 1:4.2.8p4+dfsg-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| ntp | ntp | {"startIncluding":"4.2.0","endExcluding":"4.2.8"} | 4.2.8 |
| ntp | ntp | 4.2.8 | |
| netapp | oncommand_balance | - | |
| netapp | oncommand_performance_manager | - | |
| netapp | oncommand_unified_manager | - | |
References
- http://support.ntp.org/bin/view/Main/NtpBug2916
- http://www.securityfocus.com/bid/77276
- http://www.securitytracker.com/id/1033951
- https://bugzilla.redhat.com/show_bug.cgi?id=1274257
- https://security.gentoo.org/glsa/201607-15
- https://security.netapp.com/advisory/ntap-20171004-0001/
- https://security-tracker.debian.org/tracker/CVE-2015-7849
CWEs
CWE-416
Verify integrity in audit chain (admin only). AS-IS.