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CVE-2021-20314
Published: Aug 12, 2021
Modified: Feb 13, 2025
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | libspf2 | affected 1.2.11 |
References
https://bugzilla.redhat.com/show_bug.cgi?id=1993070
x_refsource_MISC
FEDORA-2021-aa8637c985
vendor-advisory
x_refsource_FEDORA
FEDORA-2021-994751581f
vendor-advisory
x_refsource_FEDORA
FEDORA-2021-044be3d54e
vendor-advisory
x_refsource_FEDORA
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