OOB Read in urldecode()
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.5epss 4.3%
probabilidad de explotación
4.3%top 10% de las CVE
explotación observada
noninguna fuente lo reporta
In PHP versions 7.2.x below 7.2.30, 7.3.x below 7.3.17 and 7.4.x below 7.4.5, if PHP is compiled with EBCDIC support (uncommon), urldecode() function can be made to access locations past the allocated memory, due to erroneously using signed numbers as array indexes.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Productos afectados
PHP Group · PHPReferencias
https://bugs.php.net/bug.php?id=79465https://security.netapp.com/advisory/ntap-20200504-0001/https://www.debian.org/security/2020/dsa-4717https://www.debian.org/security/2020/dsa-4719https://www.oracle.com/security-alerts/cpuApr2021.htmlhttps://www.oracle.com/security-alerts/cpuoct2020.htmlhttps://www.tenable.com/security/tns-2021-14