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CVE-2012-5671

CVE-2012-5671

EPSS 8.4%
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.
Affected products
n/a · n/a

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References
http://lists.fedoraproject.org/pipermail/package-announce/2012-November/091664.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2012-October/090900.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2012-October/090963.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-10/msg00018.htmlhttp://osvdb.org/86616http://secunia.com/advisories/51098http://secunia.com/advisories/51115http://secunia.com/advisories/51153http://secunia.com/advisories/51155https://exchange.xforce.ibmcloud.com/vulnerabilities/79615https://lists.exim.org/lurker/message/20121026.080330.74b9147b.en.htmlhttp://www.debian.org/security/2012/dsa-2566