An issue was discovered in Objective-See KnockKnock, LuLu, TaskExplorer, WhatsYourSign, and procInfo. A maliciously crafted Universal/fat binary can evade third-party code signing checks. By not completing full inspection of the Universal/fat binary, the user of the third-party tool will believe that the code is signed by Apple, but the malicious unsigned code will execute.
{
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:objective-see:knockknock:*:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"last_affected": "1.9.3"
}
],
"vendor_product": "objective-see:knockknock",
"source": "CPE_RANGE"
},
{
"cpes": [
"cpe:2.3:a:objective-see:taskexplorer:*:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"last_affected": "1.6.0"
}
],
"vendor_product": "objective-see:taskexplorer",
"source": "CPE_RANGE"
},
{
"cpes": [
"cpe:2.3:a:objective-see:whatsyoursign:*:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"last_affected": "1.4.0"
}
],
"vendor_product": "objective-see:whatsyoursign",
"source": "CPE_RANGE"
}
]
}{
"cpe": "cpe:2.3:a:objective-see:lulu:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "0.9.8"
}
],
"source": "CPE_RANGE"
}