Detections
Analytics

CVE-2019-3561

critical

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).

References

https://hhvm.com/blog/2019/04/03/hhvm-4.0.4.html

https://github.com/facebook/hhvm/commit/46003b4ab564b2abcd8470035fc324fe36aa8c75

Details

Source: Mitre, NVD

Published: 2019-04-29

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.00607