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CVE-2021-21702

Null Dereference in SoapClient

CVSS 5.3 MEDIUMEPSS 3.1%CWE-476
In PHP versions 7.3.x below 7.3.27, 7.4.x below 7.4.15 and 8.0.x below 8.0.2, when using SOAP extension to connect to a SOAP server, a malicious SOAP server could return malformed XML data as a response that would cause PHP to access a null pointer and thus cause a crash.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Productos afectados
PHP Group · PHP

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Referencias
https://bugs.php.net/bug.php?id=80672https://lists.debian.org/debian-lts-announce/2021/07/msg00008.htmlhttps://security.gentoo.org/glsa/202105-23https://security.netapp.com/advisory/ntap-20210312-0005/https://www.debian.org/security/2021/dsa-4856https://www.oracle.com/security-alerts/cpuoct2021.htmlhttps://www.tenable.com/security/tns-2021-14