CVE-2014-6228 describes an integer overflow vulnerability in the string_chunk_split function within Facebook HipHop Virtual Machine (HHVM) versions prior to 3.3.0. This flaw can be triggered remotely by crafting specific arguments to the chunk_split function, leading to a denial of service (application crash) and potentially other unspecified impacts. With a CVSS score of 7.5 (High), it presents a low-complexity attack vector that does not require authentication, allowing for partial confidentiality, integrity, and availability impacts. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 3.2.0CPE matchmatch criteria | cpe:2.3:a:facebook:hiphop_virtual_machine:*:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.