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Debian: CVE-2019-11049: php5, php7.0, php7.3 -- security update

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Debian: CVE-2019-11049: php5, php7.0, php7.3 -- security update

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
12/23/2019
Created
02/20/2020
Added
02/19/2020
Modified
02/20/2020

Description

In PHP versions 7.3.x below 7.3.13 and 7.4.0 on Windows, when supplying custom headers to mail() function, due to mistake introduced in commit 78f4b4a2dcf92ddbccea1bb95f8390a18ac3342e, if the header is supplied in lowercase, this can result in double-freeing certain memory locations.

Solution(s)

  • debian-upgrade-php5
  • debian-upgrade-php7-0
  • debian-upgrade-php7-3

References

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