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postfix postfix vulnerabilities and exploits
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9.8
CVSSv3
CVE-2021-33912
libspf2 prior to 1.2.11 has a four-byte heap-based buffer overflow that might allow remote malicious users to execute arbitrary code (via an unauthenticated e-mail message from anywhere on the Internet) with a crafted SPF DNS record, because of incorrect sprintf usage in SPF_reco...
Libspf2 Project Libspf2
Debian Debian Linux 9.0
NA
CVE-2013-7176
config/filter.d/postfix.conf in the postfix filter in Fail2ban prior to 0.8.11 allows remote malicious users to trigger the blocking of an arbitrary IP address via a crafted e-mail address that matches an improperly designed regular expression.