It was discovered evolution-ews before 3.31.3 does not check the validity of SSL certificates. An attacker could abuse this flaw to get confidential information by tricking the user into connecting to a fake server without the user noticing the difference.
{
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "7.0"
},
{
"last_affected": "7.0"
},
{
"introduced": "8.0"
},
{
"last_affected": "8.0"
}
],
"source": "CPE_STRING",
"vendor_product": "redhat:enterprise_linux"
}
]
}{
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "3.31.3"
}
],
"source": "CPE_RANGE",
"cpe": "cpe:2.3:a:gnome:evolution-ews:*:*:*:*:*:*:*:*"
}