CVE-2018-20655 - When receiving calls using WhatsApp for iOS, a missing size check when parsing a sender-provided pac

CVE-2018-20655

Summary

When receiving calls using WhatsApp for iOS, a missing size check when parsing a sender-provided packet allowed for a stack-based overflow. This issue affects WhatsApp for iOS prior to v2.18.90.24 and WhatsApp Business for iOS prior to v2.18.90.24.

References

Vulnerable Configurations

cpe:2.3:a:whatsapp:whatsapp:2.2.5:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.2.5:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.6.4:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.6.4:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.6.5:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.6.5:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.6.6:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.6.6:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.6.7:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.6.7:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.6.9:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.6.9:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.6.10:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.6.10:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.8.1:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.8.1:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.8.2:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.8.2:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.8.3:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.8.3:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.8.4:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.8.4:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.8.6:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.8.6:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.8.7:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.8.7:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.10.1:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.10.1:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.10.2:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.10.2:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.3:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.3:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.4:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.4:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.5:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.5:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.6:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.6:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.7:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.7:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.8:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.8:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.9:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.9:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.11:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.11:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.12:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.12:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.14:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.14:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.15:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.15:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.16:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.11.16:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.1:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.1:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.2:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.2:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.3:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.3:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.4:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.4:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.6:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.6:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.7:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.7:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.8:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.8:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.9:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.9:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.10:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.10:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.11:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.11:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.12:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.12:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.13:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.13:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.14:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.14:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.15:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.15:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.16:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.16:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.17:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.12.17:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.1:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.1:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.2:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.2:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.3:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.3:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.4:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.4:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.5:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.5:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.6:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.6:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.7:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.7:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.8:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.8:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.9:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.9:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.10:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.10:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.11:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.11:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.12:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.12:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.13:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.13:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.14:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.14:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.15:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.15:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.16:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.16:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.17:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.17:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.18:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.18:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.19:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.19:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.20:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.16.20:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.17.1:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.17.1:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.17.2:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.17.2:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.17.3:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.17.3:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.17.4:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.17.4:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.17.5:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.17.5:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.17.7:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:2.17.7:*:*:*:*:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:business:iphone_os:*:*
cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:business:iphone_os:*:*

CVSS

Base:	7.5 (as of 18-09-2020 - 16:21)
Impact:
Exploitability:

CWE

CWE-787

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	LOW	NONE

Impact

Confidentiality	Integrity	Availability
PARTIAL	PARTIAL	PARTIAL

cvss-vector via4

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

refmap via4

bid	108805
misc	https://www.facebook.com/security/advisories/cve-2018-20655/

Last major update

18-09-2020 - 16:21

Published

14-06-2019 - 17:29

Last modified

18-09-2020 - 16:21