Overview
- Description
- An out-of-bounds read was possible in WhatsApp due to incorrect parsing of RTP extension headers. This issue affects WhatsApp for Android prior to 2.18.276, WhatsApp Business for Android prior to 2.18.99, WhatsApp for iOS prior to 2.18.100.6, WhatsApp Business for iOS prior to 2.18.100.2, and WhatsApp for Windows Phone prior to 2.18.224.
- Source
- cve-assign@fb.com
- NVD status
- Modified
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/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
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:android:*:*",
"vulnerable": true,
"matchCriteriaId": "139F635A-0B95-4E79-BE42-1EF2CE5A8F40",
"versionEndExcluding": "2.18.99"
},
{
"criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:business:iphone_os:*:*",
"vulnerable": true,
"matchCriteriaId": "F1B47F84-5362-4C2D-917B-E46580242858",
"versionEndExcluding": "2.18.100.2"
},
{
"criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:iphone_os:*:*",
"vulnerable": true,
"matchCriteriaId": "441C5C11-D968-4BC4-ADA8-E16B5174B8DB",
"versionEndExcluding": "2.18.100.6"
},
{
"criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:windows_phone:*:*",
"vulnerable": true,
"matchCriteriaId": "CF68727A-1D7F-4A59-A35B-B4D1B3F5929F",
"versionEndExcluding": "2.18.224"
},
{
"criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:business:android:*:*",
"vulnerable": true,
"matchCriteriaId": "F9A5B45E-FA04-498E-A169-C016937F8E2F",
"versionEndExcluding": "2.18.276"
}
],
"operator": "OR"
}
]
}
]