Vulnerability Details CVE-2018-20655
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 66.7%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
Products affected by CVE-2018-20655
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cpe:2.3:a:whatsapp:whatsapp:*
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cpe:2.3:a:whatsapp:whatsapp:-
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cpe:2.3:a:whatsapp:whatsapp:2.10.1
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cpe:2.3:a:whatsapp:whatsapp:2.10.2
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cpe:2.3:a:whatsapp:whatsapp:2.11.11
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cpe:2.3:a:whatsapp:whatsapp:2.11.12
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cpe:2.3:a:whatsapp:whatsapp:2.11.14
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cpe:2.3:a:whatsapp:whatsapp:2.11.15
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cpe:2.3:a:whatsapp:whatsapp:2.11.16
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cpe:2.3:a:whatsapp:whatsapp:2.11.3
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cpe:2.3:a:whatsapp:whatsapp:2.11.4
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cpe:2.3:a:whatsapp:whatsapp:2.11.5
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cpe:2.3:a:whatsapp:whatsapp:2.11.6
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cpe:2.3:a:whatsapp:whatsapp:2.11.7
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cpe:2.3:a:whatsapp:whatsapp:2.11.8
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cpe:2.3:a:whatsapp:whatsapp:2.11.9
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cpe:2.3:a:whatsapp:whatsapp:2.12.1
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cpe:2.3:a:whatsapp:whatsapp:2.12.10
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cpe:2.3:a:whatsapp:whatsapp:2.12.11
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cpe:2.3:a:whatsapp:whatsapp:2.12.12
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cpe:2.3:a:whatsapp:whatsapp:2.12.13
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cpe:2.3:a:whatsapp:whatsapp:2.12.14
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cpe:2.3:a:whatsapp:whatsapp:2.12.15
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cpe:2.3:a:whatsapp:whatsapp:2.12.16
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cpe:2.3:a:whatsapp:whatsapp:2.12.17
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cpe:2.3:a:whatsapp:whatsapp:2.12.2
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cpe:2.3:a:whatsapp:whatsapp:2.12.3
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cpe:2.3:a:whatsapp:whatsapp:2.12.4
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cpe:2.3:a:whatsapp:whatsapp:2.12.6
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cpe:2.3:a:whatsapp:whatsapp:2.12.7
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cpe:2.3:a:whatsapp:whatsapp:2.12.8
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cpe:2.3:a:whatsapp:whatsapp:2.12.9
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cpe:2.3:a:whatsapp:whatsapp:2.16.1
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cpe:2.3:a:whatsapp:whatsapp:2.16.10
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cpe:2.3:a:whatsapp:whatsapp:2.16.11
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cpe:2.3:a:whatsapp:whatsapp:2.16.12
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cpe:2.3:a:whatsapp:whatsapp:2.16.13
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cpe:2.3:a:whatsapp:whatsapp:2.16.14
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cpe:2.3:a:whatsapp:whatsapp:2.16.15
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cpe:2.3:a:whatsapp:whatsapp:2.16.16
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cpe:2.3:a:whatsapp:whatsapp:2.16.17
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cpe:2.3:a:whatsapp:whatsapp:2.16.18
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cpe:2.3:a:whatsapp:whatsapp:2.16.19
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cpe:2.3:a:whatsapp:whatsapp:2.16.2
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cpe:2.3:a:whatsapp:whatsapp:2.16.20
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cpe:2.3:a:whatsapp:whatsapp:2.16.3
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cpe:2.3:a:whatsapp:whatsapp:2.16.4
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cpe:2.3:a:whatsapp:whatsapp:2.16.5
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cpe:2.3:a:whatsapp:whatsapp:2.16.6
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cpe:2.3:a:whatsapp:whatsapp:2.16.7
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cpe:2.3:a:whatsapp:whatsapp:2.16.8
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cpe:2.3:a:whatsapp:whatsapp:2.16.9
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cpe:2.3:a:whatsapp:whatsapp:2.17.1
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cpe:2.3:a:whatsapp:whatsapp:2.17.2
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cpe:2.3:a:whatsapp:whatsapp:2.17.3
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cpe:2.3:a:whatsapp:whatsapp:2.17.4
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cpe:2.3:a:whatsapp:whatsapp:2.17.5
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cpe:2.3:a:whatsapp:whatsapp:2.17.7
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cpe:2.3:a:whatsapp:whatsapp:2.2.5
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cpe:2.3:a:whatsapp:whatsapp:2.6.10
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cpe:2.3:a:whatsapp:whatsapp:2.6.4
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cpe:2.3:a:whatsapp:whatsapp:2.6.5
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cpe:2.3:a:whatsapp:whatsapp:2.6.6
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cpe:2.3:a:whatsapp:whatsapp:2.6.7
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cpe:2.3:a:whatsapp:whatsapp:2.6.9
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cpe:2.3:a:whatsapp:whatsapp:2.8.1
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cpe:2.3:a:whatsapp:whatsapp:2.8.2
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cpe:2.3:a:whatsapp:whatsapp:2.8.3
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cpe:2.3:a:whatsapp:whatsapp:2.8.4
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cpe:2.3:a:whatsapp:whatsapp:2.8.6
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cpe:2.3:a:whatsapp:whatsapp:2.8.7