CVE-2018-6350 is a critical out-of-bounds read vulnerability in WhatsApp, affecting various versions across Android, iOS, and Windows Phone platforms. This flaw stems from incorrect parsing of RTP extension headers. With a CVSS score of 9.8, it poses a severe risk, allowing unauthenticated attackers to achieve high confidentiality, integrity, and availability impacts over the network with low attack complexity. Despite its critical severity, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.18.99CPE matchmatch criteria | cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:android:*:* | ||
< 2.18.100.6CPE matchmatch criteria | cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:iphone_os:*:* | ||
< 2.18.224CPE matchmatch criteria | cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:windows_phone:*:* | ||
< 2.18.100.2CPE matchmatch criteria | cpe:2.3:a:whatsapp:whatsapp_business:*:*:*:*:*:iphone_os:*:* | ||
< 2.18.276CPE matchmatch criteria | cpe:2.3:a:whatsapp:whatsapp_business:*:*:*:*:*:android:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.