VDB
CVE-2020-15025
CVE-2020-15025
REJECTED
CVSS 4.400000095367432 MEDIUM
ntpd in ntp 4.2.8 before 4.2.8p15 and 4.3.x before 4.3.101 allows remote attackers to cause a denial of service (memory consumption) by sending packets, because memory is not freed in situations where a CMAC key is used and associated with a CMAC algorithm in the ntp.keys file.
EPSS 3.36% · 88.5th percentile
Risk Scores
CVSS 3.1
4.400000095367432
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
EPSS Score
3.36%
88.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:20.04:LTS | ntp | *, 1:4.2.8p12+dfsg-3ubuntu2, 1:4.2.8p12+dfsg-3ubuntu4.20.04.1 |
Timeline
- Jun 24, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 5, 2022 EPSS Score
- Sep 7, 2022 EPSS Score
- Jan 11, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://support.ntp.org/bin/view/Main/NtpBug3661 third-party-advisory
- https://support.ntp.org/bin/view/Main/SecurityNotice#June_2020_ntp_4_2_8p15_NTP_Relea third-party-advisory
- https://bugs.ntp.org/show_bug.cgi?id=3661 third-party-advisory
- https://bugs.gentoo.org/729458 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-15025 third-party-advisory
- https://ubuntu.com/security/CVE-2020-15025 advisory
- https://ubuntu.com/security/notices/USN-5175-1 advisory