Description
In PHP versions 7.3.x below 7.3.15 and 7.4.x below 7.4.3, while extracting PHAR files on Windows using phar extension, certain content inside PHAR file could lead to one-byte read past the allocated buffer. This could potentially lead to information disclosure or crash.
References (3)
Core 3
Core References
Exploit, Vendor Advisory x_refsource_misc
https://bugs.php.net/bug.php?id=79171
Third Party Advisory vendor-advisory
x_refsource_gentoo
https://security.gentoo.org/glsa/202003-57
Patch, Third Party Advisory x_refsource_confirm
https://www.tenable.com/security/tns-2021-14
Scores
CVSS v3
6.5
EPSS
0.0277
EPSS Percentile
86.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Details
CWE
CWE-125
Status
published
Products (2)
php/php
7.2.0 - 7.2.27
tenable/tenable.sc
< 5.19.0
Published
Feb 27, 2020
Tracked Since
Feb 18, 2026