CVE-2023-33192
CVSS V2 None
CVSS V3 None
Description
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.
Overview
- CVE ID
- CVE-2023-33192
- Assigner
- GitHub_M
- Vulnerability Status
- PUBLISHED
- Published Version
- 2023-05-27T03:53:34.506Z
- Last Modified Date
- 2023-05-27T03:53:34.506Z
Weakness Enumerations
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/pendulum-project/ntpd-rs/security/advisories/GHSA-qwhm-h7v3-mrjx | x_refsource_CONFIRM |
| https://github.com/pendulum-project/ntpd-rs/pull/752 | x_refsource_MISC |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2023-33192 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-33192 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2024-06-25 08:23:33 | Added to TrackCVE |