Libspf2

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Exploited (KEV)0None in CISA KEV

CVSS critical1CVSS 9.0–10.0

CVSS high0CVSS 7.0–8.9

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Libspf2 records in CISA KEV

No Libspf2 vulnerabilities are listed in CISA KEV.

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Libspf2 1 record MEDIUM

Records

1 record

TI-2021-03603 CVE-2021-20314 · GHSA-7mf9-xf4j-h63m

Out-of-bounds write in libspf2

MEDIUM 47

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.

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.02833 Published 2021-08-12 No fix listed CWE-787

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