CVE-2019-11936 is a critical vulnerability affecting various versions of HHVM, where APC functions prematurely truncate input due to accepting keys containing null bytes. This flaw allows for unauthenticated remote attackers to achieve high impact on confidentiality, integrity, and availability, as indicated by its CVSS score of 9.8. Despite its severe rating, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.30.12CPE match | cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* | ||
>= 4.0.0, <= 4.8.5CPE matchmatch criteria | cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* | ||
>= 4.9.0, <= 4.23.1CPE matchmatch criteria | cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* | ||
4.24.0CPE matchmatch criteria | cpe:2.3:a:facebook:hhvm:4.24.0:*:*:*:*:*:*:* | ||
4.25.0CPE matchmatch criteria | cpe:2.3:a:facebook:hhvm:4.25.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/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.