CVE-2021-38189
- Source
- https://cve.org/CVERecord?id=CVE-2021-38189
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-38189.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-38189
- Aliases
- Published
- 2021-08-08T06:15:08.893Z
- Modified
- 2025-11-14T12:07:51.363559Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in the lettre crate before 0.9.6 for Rust. In an e-mail message body, an attacker can place a . character after two <CR><LF> sequences and then inject arbitrary SMTP commands.
- References
Affected packages
Git / github.com/lettre/lettre
Affected ranges
- Type
- GIT
- Repo
- https://github.com/lettre/lettre
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed