The IMAP functionality in Dovecot before 2.2.2 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via invalid APPEND parameters.
{
"binaries": [
{
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"binary_name": "dovecot-core"
},
{
"binary_version": "1:2.2.9-1ubuntu2",
"binary_name": "dovecot-dbg"
},
{
"binary_version": "1:2.2.9-1ubuntu2",
"binary_name": "dovecot-dev"
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{
"binary_version": "1:2.2.9-1ubuntu2",
"binary_name": "dovecot-gssapi"
},
{
"binary_version": "1:2.2.9-1ubuntu2",
"binary_name": "dovecot-imapd"
},
{
"binary_version": "1:2.2.9-1ubuntu2",
"binary_name": "dovecot-ldap"
},
{
"binary_version": "1:2.2.9-1ubuntu2",
"binary_name": "dovecot-lmtpd"
},
{
"binary_version": "1:2.2.9-1ubuntu2",
"binary_name": "dovecot-managesieved"
},
{
"binary_version": "1:2.2.9-1ubuntu2",
"binary_name": "dovecot-mysql"
},
{
"binary_version": "1:2.2.9-1ubuntu2",
"binary_name": "dovecot-pgsql"
},
{
"binary_version": "1:2.2.9-1ubuntu2",
"binary_name": "dovecot-pop3d"
},
{
"binary_version": "1:2.2.9-1ubuntu2",
"binary_name": "dovecot-sieve"
},
{
"binary_version": "1:2.2.9-1ubuntu2",
"binary_name": "dovecot-solr"
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{
"binary_version": "1:2.2.9-1ubuntu2",
"binary_name": "dovecot-sqlite"
},
{
"binary_version": "1:2.2.9-1ubuntu2",
"binary_name": "mail-stack-delivery"
}
],
"availability": "No subscription required"
}