- Description
- A missing bounds check within the audio decoding pipeline for WhatsApp calls in WhatsApp for Android prior to v2.21.3, WhatsApp Business for Android prior to v2.21.3, WhatsApp for iOS prior to v2.21.32, and WhatsApp Business for iOS prior to v2.21.32 could have allowed an out-of-bounds write.
- Source
- cve-assign@fb.com
- NVD status
- Analyzed
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 10
- Impact score
- 10
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:C/I:C/A:C
- Hype score
- Not currently trending
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:android:*:*",
"vulnerable": true,
"matchCriteriaId": "A2F90DE0-CAA1-417A-9D8A-279C966CF126",
"versionEndExcluding": "2.21.3"
},
{
"criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:iphone_os:*:*",
"vulnerable": true,
"matchCriteriaId": "63C685C5-9E36-456E-8627-F7789BF9A817",
"versionEndExcluding": "2.21.3"
},
{
"criteria": "cpe:2.3:a:whatsapp:whatsapp_business:*:*:*:*:*:android:*:*",
"vulnerable": true,
"matchCriteriaId": "8C00EB21-B107-4D99-9D1E-09B0FA443F3F",
"versionEndExcluding": "2.21.3"
},
{
"criteria": "cpe:2.3:a:whatsapp:whatsapp_business:*:*:*:*:*:iphone_os:*:*",
"vulnerable": true,
"matchCriteriaId": "735449C3-06DF-4F11-B821-5DDB5F2BC2F1",
"versionEndExcluding": "2.21.32"
}
],
"operator": "OR"
}
]
}
]