CVE-2021-24042
published 2022-01-04CVE-2021-24042: The calling logic for WhatsApp for Android prior to v2.21.23, WhatsApp Business for Android prior to v2.21.23, WhatsApp for iOS prior to v2.21.230, WhatsApp…
PriorityP348critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
1.24%
65.5th percentile
The calling logic for WhatsApp for Android prior to v2.21.23, WhatsApp Business for Android prior to v2.21.23, WhatsApp for iOS prior to v2.21.230, WhatsApp Business for iOS prior to v2.21.230, WhatsApp for KaiOS prior to v2.2143, WhatsApp Desktop prior to v2.2146 could have allowed an out-of-bounds write if a user makes a 1:1 call to a malicious actor.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| whatsapp_business_for_android | >= unspecified < v2.21.23 | v2.21.23 | |
| whatsapp_business_for_ios | >= unspecified < v2.21.230 | v2.21.230 | |
| whatsapp_desktop | >= unspecified < v2.2146 | v2.2146 | |
| whatsapp_for_android | >= unspecified < v2.21.23 | v2.21.23 | |
| whatsapp_for_ios | >= unspecified < v2.21.230 | v2.21.230 | |
| whatsapp_for_kaios | >= unspecified < v2.2143 | v2.2143 | |
| < 2.21.23 | 2.21.23 | ||
| < 2.21.230 | 2.21.230 | ||
| < 2.2143 | 2.2143 | ||
| < 2.2146 | 2.2146 |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
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No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2022-01-04
Published