VulnerabilityModified

CVE-2021-21702

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…

HIGH 7.5EPSS 3.18%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (3.18%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

CVSS 3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 3.18% probability · 87th percentile
CISA KEV: Not listed
Weakness: CWE-476
Affected: php/php · debian/debian linux · netapp/clustered data ontap · oracle/communications diameter signaling router
Source: security@php.net

References

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

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.