Unscored CVE-2019-3561 EUVD-2019-13198GHSA-rhw4-xq2h-gwx6

Insufficient boundary checks for the strrpos and strripos functions allow access to out-of-bounds memory. This affects all supported versio…

Published Apr 29, 2019 · Updated Aug 4, 2024 · Assigned by facebook

Vendor: Facebook Product: HHVM Package: hhvm Ecosystem: Ubuntu

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 products

Vendor	Product	Affected	Fixed
Facebook	HHVM	4.0.4, 4.0.0 – < unspecified, 3.30.5, 3.30.0 – < unspecified, 3.27.8, unspecified – < 3.27.8	unspecified

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

Ubuntu

Security tracker ↗

Release	Package	Fixed in	Advisory
Ubuntu 18.04 LTS	hhvm	No fix yet	—
Ubuntu 16.04 LTS	hhvm	No fix yet	—