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Debian: CVE-2021-21702: php7.0, php7.3 -- security update

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Debian: CVE-2021-21702: php7.0, php7.3 -- security update

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
02/15/2021
Created
02/20/2021
Added
02/19/2021
Modified
07/16/2021

Description

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.

Solution(s)

  • debian-upgrade-php7-0
  • debian-upgrade-php7-3

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