TI-2014-05126 Aliases CVE-2014-6228 GHSA-c9f5-5gcg-ffrp

Integer overflow in the string_chunk_split function in hphp/runtime/base/zend-string.cpp…

LOW 37CWE-189Published 2014-12-28 · Updated 2024-08-06

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: Partial · Partial · Partial
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-189 and the CVSS impact.

Summary

Integer overflow in the string_chunk_split function in hphp/runtime/base/zend-string.cpp in Facebook HipHop Virtual Machine (HHVM) before 3.3.0 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted arguments to the chunk_split function.

Why it matters now

EPSS 0.01934 80th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:facebook:hiphop_virtual_machine::::::::	up to 3.2.0	Vulnerable	Meta

cpe:2.3:a:facebook:hiphop_virtual_machine:*:*:*:*:*:*:*:* Versions up to 3.2.0 Vulnerable ·Meta

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2014-6228
2026-10-03 Alias added: GHSA-c9f5-5gcg-ffrp

References

Other 1

https://github.com/facebook/hhvm/commit/1f91e076a585118495b976a413c1df40f6fd3d41

TI-2019-02635 Heap-based buffer overflow in Meta HHVM CVSS 3.1CRITICAL 9.8
TI-2014-01747 CRLF injection vulnerability in the LightProcess protocol implementation in… CVSS 2.0HIGH 7.5
TI-2014-01748 Facebook HipHop Virtual Machine (HHVM) before 3.1.0 does not drop supplemental group… CVSS 2.0MEDIUM 5.0
TI-2014-05127 The HashContext class in hphp/runtime/ext/ext_hash.cpp in Facebook HipHop Virtual Machine… CVSS 2.0MEDIUM 5.0
TI-2014-04389 The mcrypt_create_iv function in hphp/runtime/ext/mcrypt/ext_mcrypt.cpp in Facebook… CVSS 2.0MEDIUM 5.0
TI-2014-07899 Cross-site scripting (XSS) vulnerability in the WddxPacket::recursiveAddVar function in… CVSS 2.0MEDIUM 4.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences