CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C
AI Score
Confidence
High
EPSS
Percentile
23.6%
A race condition in an event subsystem led to a heap use-after-free issue in established audio/video calls that could have resulted in app termination or unexpected control flow with very low probability.
[
{
"defaultStatus": "affected",
"product": "WhatsApp Desktop for Mac",
"vendor": "Facebook",
"versions": [
{
"lessThan": "2.2338.12",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "affected",
"product": "WhatsApp Desktop for Windows",
"vendor": "Facebook",
"versions": [
{
"lessThan": "2.2320.2",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "affected",
"product": "WhatsApp Business for iOS",
"vendor": "Facebook",
"versions": [
{
"lessThan": "2.23.10.77",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "affected",
"product": "WhatsApp for iOS",
"vendor": "Facebook",
"versions": [
{
"lessThan": "2.23.10.77",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "affected",
"product": "WhatsApp Business for Android",
"vendor": "Facebook",
"versions": [
{
"lessThan": "2.23.10.77",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "affected",
"product": "WhatsApp for Android",
"vendor": "Facebook",
"versions": [
{
"lessThan": "2.23.10.77",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
]
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C
AI Score
Confidence
High
EPSS
Percentile
23.6%