7.5

CVE-2021-21702

Null Dereference in SoapClient

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Php ≫ Php Version >= 7.3.0 < 7.3.27
Php ≫ Php Version >= 7.4.0 < 7.4.15
Php ≫ Php Version >= 8.0.0 < 8.0.2
Debian ≫ Debian Linux Version9.0
Debian ≫ Debian Linux Version10.0
Oracle ≫ Communications Diameter Signaling Router Version >= 8.0.0 <= 8.5.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.18% 0.865
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
security@php.net 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://www.oracle.com/security-alerts/cpuoct2021.html
Patch
Third Party Advisory
https://www.tenable.com/security/tns-2021-14
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/07/msg00008.html
Third Party Advisory
Mailing List
https://www.debian.org/security/2021/dsa-4856
Third Party Advisory
https://security.gentoo.org/glsa/202105-23
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210312-0005/
Third Party Advisory
https://bugs.php.net/bug.php?id=80672
Vendor Advisory
Issue Tracking