CVE-2019-3561

N/A
Published: April 29, 2019 at 03:32 PM UTC
Updated: June 17, 2026 at 02:35 AM UTC
1 product affected across 1 vendorHHVM

Using HHVM by Facebook?

Get instant alerts when new vulnerabilities affect HHVM - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
N/A
Exploit prediction
EPSS 2%

Description

Insufficient boundary checks for the strrpos and strripos functions allow access to out-of-bounds memory. This affects all supported versions of HHVM (4.0.3, 3.30.4, and 3.27.7 and below).

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≥ 3.30.0v ≥ 4.0.0v ≤ 3.27.7v < 3.27.83.28.0 ≤ v ≤ 3.30.44.0.0 ≤ v ≤ 4.0.33.27.83.30.03.30.54.0.04.0.4
Affected range stops below 3.27.8, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-119CWE-125

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card