VDB
CVE-2015-7853
CVE-2015-7853
PUBLISHED
CVSS 9.800000190734863 CRITICAL
The 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.
EPSS 11.78% · 95.9th percentile
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
11.78%
95.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | ntp | 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 |
Timeline
- Oct 21, 2015 CVE Published
- Feb 4, 2022 EPSS Score
- May 20, 2022 EPSS Score
- Jul 12, 2022 EPSS Score
- Oct 27, 2022 EPSS Score
- Feb 9, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- May 26, 2023 EPSS Score
- Jul 18, 2023 EPSS Score
- Oct 31, 2023 EPSS Score
- Dec 22, 2023 EPSS Score
- Apr 6, 2024 EPSS Score
References
- https://ubuntu.com/security/CVE-2015-7853 third-party-advisory
- http://support.ntp.org/bin/view/Main/SecurityNotice#October_2015_NTP_Security_Vulner third-party-advisory
- http://blog.talosintel.com/2015/10/ntpd-vulnerabilities.html third-party-advisory
- http://talosintel.com/reports/TALOS-2015-0064/ third-party-advisory
- https://ubuntu.com/security/notices/USN-2783-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2015-7853 third-party-advisory