CVE search · CVE-2018-8956
CVE-2018-8956
medium 5.3
ntpd in ntp 4.2.8p10, 4.2.8p11, 4.2.8p12 and 4.2.8p13 allow remote attackers to prevent a broadcast client from synchronizing its clock with a broadcast NTP server via soofed mode 3 and mode 5 packets. The attacker must either be a part of the same broadcast network or control a slave in that broadcast network that can capture certain required packets on the attacker's behalf and send them to the attacker.
Details
- Status
- Modified
- Published
- Last changed
- Source
- cve@mitre.org
- Weakness
- CWE-20
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 3.1 | medium 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
nvd@nist.govPrimary |
| CVSS 2.0 | medium 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
nvd@nist.govPrimary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
- ntp · ntp
References
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html
- http://www.ntp.org/Vendor Advisory
- https://arxiv.org/abs/2005.01783Third Party Advisory
- https://nikhiltripathi.in/NTP_attack.pdfThird Party Advisory
- https://security.netapp.com/advisory/ntap-20200518-0006/
- https://tools.ietf.org/html/rfc5905Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html
- http://www.ntp.org/Vendor Advisory
- https://arxiv.org/abs/2005.01783Third Party Advisory
- https://nikhiltripathi.in/NTP_attack.pdfThird Party Advisory
- https://security.netapp.com/advisory/ntap-20200518-0006/
- https://tools.ietf.org/html/rfc5905Third Party Advisory