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LIN1019-3830 : Security Advisory - php - CVE-2019-11046

Created: Dec 22, 2019    Updated: Jan 9, 2020
Resolved Date: Dec 31, 2019
Found In Version:
Fix Version:
Severity: Standard
Applicable for: Wind River Linux LTS 19
Component/s: Userspace


In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP bcmath extension functions on some systems, including Windows, can be tricked into reading beyond the allocated space by supplying it with string containing characters that are identified as numeric by the OS but aren't ASCII numbers. This can read to disclosure of the content of some memory locations.

CREATE(Triage):(User=admin) [CVE-2019-11046|]


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