Overview
- Description
- A heap corruption in WhatsApp can be caused by a malformed RTP packet being sent after a call is established. The vulnerability can be used to cause denial of service. It affects WhatsApp for Android prior to v2.18.293, WhatsApp for iOS prior to v2.18.93, and WhatsApp for Windows Phone prior to v2.18.172.
- Source
- cve-assign@fb.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:iphone_os:*:*",
"vulnerable": true,
"matchCriteriaId": "7738F86D-EA72-41C0-8AD8-2CAC59112DE4",
"versionEndExcluding": "2.18.93"
},
{
"criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:windows_phone:*:*",
"vulnerable": true,
"matchCriteriaId": "56BC1EC2-A553-4DC6-BA08-F015C0436CD5",
"versionEndExcluding": "2.18.172"
},
{
"criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:android:*:*",
"vulnerable": true,
"matchCriteriaId": "95CAB3DC-7829-426A-B34A-BF6242C453BE",
"versionEndExcluding": "2.18.293"
}
],
"operator": "OR"
}
]
}
]