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Status published
Critical
CVE-2019-3561
Insufficient boundary checks for the strrpos and strripos functions allow...
Vulnerability 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).
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Affected Software
HHVM
Vulnerable Versions:
4.0.4, 4.0.0, 3.30.5, 3.30.0, 3.27.8, unspecified
Timeline
Official Publish:
April 29th, 2019
Last Modified:
August 4th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H