CVE-2021-20314
- State
- Published
- Severity
- Not scored
- Published
- Aug 12, 2021
- Updated
- Feb 13, 2025
- Reserved
- Dec 17, 2020
Description
Stack buffer overflow in libspf2 versions below 1.2.11 when processing certain SPF macros can lead to Denial of service and potentially code execution via malicious crafted SPF explanation messages.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
libspf2n/a |
|
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1993070
- FEDORA-2021-aa8637c985vendor-advisory
- FEDORA-2021-994751581fvendor-advisory
- FEDORA-2021-044be3d54evendor-advisory
- https://security.gentoo.org/glsa/202401-22
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