CVE-2023-33192

ntpd-rs is an NTP implementation written in Rust. ntpd-rs does not validate the length of NTS cookies in received NTP packets to the server. An attacker can crash the server by sending a specially crafted NTP packet containing a cookie shorter than what the server expects. The server also crashes when it is not configured to handle NTS packets. The issue was caused by improper slice indexing. The indexing operations were replaced by safer alternatives that do not crash the ntpd-rs server process but instead properly handle the error condition. A patch was released in version 0.3.3.
Configurations

Configuration 1 (hide)

cpe:2.3:a:tweedegolf:ntpd-rs:*:*:*:*:*:rust:*:*

History

21 Nov 2024, 08:05

Type Values Removed Values Added
References () https://github.com/pendulum-project/ntpd-rs/pull/752 - Patch () https://github.com/pendulum-project/ntpd-rs/pull/752 - Patch
References () https://github.com/pendulum-project/ntpd-rs/security/advisories/GHSA-qwhm-h7v3-mrjx - Mitigation, Vendor Advisory () https://github.com/pendulum-project/ntpd-rs/security/advisories/GHSA-qwhm-h7v3-mrjx - Mitigation, Vendor Advisory

02 Jun 2023, 18:10

Type Values Removed Values Added
First Time Tweedegolf
Tweedegolf ntpd-rs
CPE cpe:2.3:a:tweedegolf:ntpd-rs:*:*:*:*:*:rust:*:*
CWE NVD-CWE-Other
References (MISC) https://github.com/pendulum-project/ntpd-rs/security/advisories/GHSA-qwhm-h7v3-mrjx - (MISC) https://github.com/pendulum-project/ntpd-rs/security/advisories/GHSA-qwhm-h7v3-mrjx - Mitigation, Vendor Advisory
References (MISC) https://github.com/pendulum-project/ntpd-rs/pull/752 - (MISC) https://github.com/pendulum-project/ntpd-rs/pull/752 - Patch
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.5

27 May 2023, 04:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-05-27 04:15

Updated : 2024-11-21 08:05


NVD link : CVE-2023-33192

Mitre link : CVE-2023-33192

CVE.ORG link : CVE-2023-33192


JSON object : View

Products Affected

tweedegolf

  • ntpd-rs
CWE
CWE-130

Improper Handling of Length Parameter Inconsistency

NVD-CWE-Other