Debian DSA-4552-1 : php7.0 - security update

High Nessus Plugin ID 130349

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VPR Score: 9

Synopsis

The remote Debian host is missing a security-related update.

Description

Emil Lerner and Andrew Danau discovered that insufficient validation in the path handling code of PHP FPM could result in the execution of arbitrary code in some setups.

Solution

Upgrade the php7.0 packages.

For the oldstable distribution (stretch), this problem has been fixed in version 7.0.33-0+deb9u6.

See Also

https://security-tracker.debian.org/tracker/source-package/php7.0

https://packages.debian.org/source/stretch/php7.0

https://www.debian.org/security/2019/dsa-4552

Plugin Details

Severity: High

ID: 130349

File Name: debian_DSA-4552.nasl

Version: 1.6

Type: local

Agent: unix

Published: 2019/10/29

Updated: 2020/03/09

Dependencies: 12634

Risk Information

Risk Factor: High

VPR Score: 9

CVSS v2.0

Base Score: 7.5

Temporal Score: 6.2

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Temporal Vector: CVSS2#E:F/RL:OF/RC:C

CVSS v3.0

Base Score: 9.8

Temporal Score: 9.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:php7.0, cpe:/o:debian:debian_linux:9.0

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2019/10/28

Vulnerability Publication Date: 2019/10/28

Exploitable With

Metasploit (PHP-FPM Underflow RCE)

Reference Information

CVE: CVE-2019-11043

DSA: 4552

IAVA: 2019-A-0399