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CVE-2020-1888

Published: Mar 3, 2020

Modified: Aug 4, 2024

PUBLISHED

Description

Insufficient boundary checks when decoding JSON in handleBackslash reads out of bounds memory, potentially leading to DOS. This issue affects HHVM 4.45.0, 4.44.0, 4.43.0, 4.42.0, 4.41.0, 4.40.0, 4.39.0, versions between 4.33.0 and 4.38.0 (inclusive), versions between 4.9.0 and 4.32.0 (inclusive), and versions prior to 4.8.7.

Vendor	Product	Versions
Facebook	HHVM	affected `4.45.1` affected `4.45.0` affected `4.44.1` affected `4.44.0` affected `4.43.1` +15 more versions

Weaknesses (CWE)

References

https://github.com/facebook/hhvm/commit/b3679121bb3c7017ff04b4c08402ffff5cf59b13

x_refsource_CONFIRM

https://hhvm.com/blog/2020/02/20/security-update.html

x_refsource_CONFIRM

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