CVE ID:	CVE-2021-20314
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.
Test IDs:	1.3.6.1.4.1.25623.1.0.854117   1.3.6.1.4.1.25623.1.1.10.2021.0414   1.3.6.1.4.1.25623.1.0.818559   1.3.6.1.4.1.25623.1.0.704955   1.3.6.1.4.1.25623.1.0.818714   1.3.6.1.4.1.25623.1.0.892739   1.3.6.1.4.1.25623.1.1.10.2021.0454   1.3.6.1.4.1.25623.1.0.818717
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2021-20314 https://security.gentoo.org/glsa/202401-22 FEDORA-2021-044be3d54e https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y6T4HYXXSUQCGJB2ES6X7Q74YYF7V7XU/ FEDORA-2021-994751581f https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GFXJRHPE5OSCPTNA3ZZ4ORDHT4JQH3Y4/ FEDORA-2021-aa8637c985 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CMSFT2NJDZ7PATRZSQPAOGSE7JD6ELOB/ https://bugzilla.redhat.com/show_bug.cgi?id=1993070 https://bugzilla.redhat.com/show_bug.cgi?id=1993070