Total vulnerabilities in the database
Heap-based buffer overflow in the dkim_exim_query_dns_txt function in dkim.c in Exim 4.70 through 4.80, when DKIM support is enabled and acl_smtp_connect and acl_smtp_rcpt are not set to "warn control = dkim_disable_verify," allows remote attackers to execute arbitrary code via an email from a malicious DNS server.
| Software | From | Fixed in |
|---|---|---|
| exim / exim | 4.70 | 4.70.x |
| exim / exim | 4.76 | 4.76.x |
| exim / exim | 4.71 | 4.71.x |
| exim / exim | 4.74 | 4.74.x |
| exim / exim | 4.77 | 4.77.x |
| exim / exim | 4.72 | 4.72.x |
| exim / exim | 4.75 | 4.75.x |
| exim / exim | 4.80 | 4.80.x |
| exim / exim | 4.73 | 4.73.x |