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CVE-2018-6350

Published: Jun 14, 2019Updated: Sep 3, 2025 Sources: CVE List NVDCWE-125
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
1.7%
Top 25.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

An out-of-bounds read was possible in WhatsApp due to incorrect parsing of RTP extension headers. This issue affects WhatsApp for Android prior to 2.18.276, WhatsApp Business for Android prior to 2.18.99, WhatsApp for iOS prior to 2.18.100.6, WhatsApp Business for iOS prior to 2.18.100.2, and WhatsApp for Windows Phone prior to 2.18.224.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-125

Affected Products

WhatsApp for AndroidFacebookCommunications
WhatsApp Business for AndroidFacebookCommunications
WhatsApp for iOSFacebookCommunications
WhatsApp Business for iOSFacebookCommunications
WhatsApp for Windows PhoneFacebookCommunications
facebookcommercialUSCommunicationsaka meta, facebook inc.
and 2 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://www.facebook.com/security/advisories/cve-2018-6350/
facebook.com
http://www.securityfocus.com/bid/108803
securityfocus.com

Timeline

Published
Jun 14, 2019
Last Updated
Sep 3, 2025

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