7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
77.5%
A stack overflow in WhatsApp for Android prior to v2.20.196.16, WhatsApp Business for Android prior to v2.20.196.12, WhatsApp for iOS prior to v2.20.90, WhatsApp Business for iOS prior to v2.20.90, and WhatsApp for Portal prior to v173.0.0.29.505 could have allowed arbitrary code execution when parsing the contents of an RTP Extension header.
[
{
"product": "WhatsApp for Android",
"vendor": "Facebook",
"versions": [
{
"status": "affected",
"version": "2.20.196.16"
},
{
"lessThan": "2.20.196.16",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "WhatsApp Business for Android",
"vendor": "Facebook",
"versions": [
{
"status": "affected",
"version": "2.20.196.12"
},
{
"lessThan": "2.20.196.12",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "WhatsApp for iOS",
"vendor": "Facebook",
"versions": [
{
"status": "affected",
"version": "2.20.90"
},
{
"lessThan": "2.20.90",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "WhatsApp Business for iOS",
"vendor": "Facebook",
"versions": [
{
"status": "affected",
"version": "2.20.90"
},
{
"lessThan": "2.20.90",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "WhatsApp for Portal",
"vendor": "Facebook",
"versions": [
{
"status": "affected",
"version": "173.0.0.29.505"
},
{
"lessThan": "173.0.0.29.505",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
77.5%