Published: 02/02/2022 Updated: 07/02/2022

CVSS v2 Base Score: 6.4 | Impact Score: 4.9 | Exploitability Score: 10

CVSS v3 Base Score: 9.1 | Impact Score: 5.2 | Exploitability Score: 3.9

VMScore: 570

Vector: AV:N/AC:L/Au:N/C:P/I:N/A:P

A missing bound check in RTCP flag parsing code prior to WhatsApp for Android v2.21.23.2, WhatsApp Business for Android v2.21.23.2, WhatsApp for iOS v2.21.230.6, WhatsApp Business for iOS 2.21.230.7, and WhatsApp Desktop v2.2145.0 could have allowed an out-of-bounds heap read if a user sent a malformed RTCP packet during an established call.

Vulnerable Product	Search on Vulmon	Subscribe to Product
whatsapp whatsapp 2.21.23.2
whatsapp whatsapp 2.21.230.6
whatsapp whatsapp 2.2145.0
whatsapp whatsapp business 2.21.23.2
whatsapp whatsapp business 2.21.230.7

CWE-125 https://www.whatsapp.com/security/advisories/2021/https://www.whatsapp.com/security/advisories/2022/https://nvd.nist.gov

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CVE-2021-24043

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