php7.3: CVE-2019-11043

Debian Bug report logs - #943764
php7.3: CVE-2019-11043

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>

To: Debian Bug Tracking System <submit@bugs.debian.org>

Subject: php7.3: CVE-2019-11043

Date: Tue, 29 Oct 2019 15:16:47 +0100

Source: php7.3
Version: 7.3.10-1
Severity: grave
Tags: security upstream
Justification: user security hole
Control: fixed -1 7.3.11-1~deb10u1

Hi,

The following vulnerability was published for php7.3, but this is mant
basically just as tracking item for stable -> testing updates as
DSA-4553-1 with 7.3.11-1~deb10u1 fixing this issue in stable to have
it at some point in testing. That said php7.3 is anyway specially
handled.

CVE-2019-11043[0]:
| In PHP versions 7.1.x below 7.1.33, 7.2.x below 7.2.24 and 7.3.x below
| 7.3.11 in certain configurations of FPM setup it is possible to cause
| FPM module to write past allocated buffers into the space reserved for
| FCGI protocol data, thus opening the possibility of remote code
| execution.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2019-11043
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11043

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

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