Ubuntu 16.04 LTS / 18.04 LTS / 19.04 / 19.10 : PHP vulnerabilities (USN-4239-1)

high Nessus Plugin ID 132953

Synopsis

The remote Ubuntu host is missing one or more security-related patches.

Description

It was discovered that PHP incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service.
This issue only affected Ubuntu 14.04 ESM, 16.04 LTS, 18.04 LTS, 19.04 and 19.10. (CVE-2019-11045)

It was discovered that PHP incorrectly handled certain inputs. An attacker could possibly use this issue to expose sensitive information. (CVE-2019-11046)

It was discovered that PHP incorrectly handled certain images. An attacker could possibly use this issue to access sensitive information. (CVE-2019-11047, CVE-2019-11050).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected packages.

See Also

https://usn.ubuntu.com/4239-1/

Plugin Details

Severity: High

ID: 132953

File Name: ubuntu_USN-4239-1.nasl

Version: 1.4

Type: local

Agent: unix

Published: 1/16/2020

Updated: 5/18/2022

Supported Sensors: Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent

Risk Information

CVSS Score Source: CVE-2019-11050

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

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

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-php5, p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-php7.0, p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-php7.2, p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-php7.3, p-cpe:/a:canonical:ubuntu_linux:php5-cgi, p-cpe:/a:canonical:ubuntu_linux:php5-cli, p-cpe:/a:canonical:ubuntu_linux:php5-fpm, p-cpe:/a:canonical:ubuntu_linux:php5-xmlrpc, p-cpe:/a:canonical:ubuntu_linux:php7.0-bcmath, p-cpe:/a:canonical:ubuntu_linux:php7.0-cgi, p-cpe:/a:canonical:ubuntu_linux:php7.0-cli, p-cpe:/a:canonical:ubuntu_linux:php7.0-fpm, p-cpe:/a:canonical:ubuntu_linux:php7.0-mbstring, p-cpe:/a:canonical:ubuntu_linux:php7.0-xmlrpc, p-cpe:/a:canonical:ubuntu_linux:php7.2-bcmath, p-cpe:/a:canonical:ubuntu_linux:php7.2-cgi, p-cpe:/a:canonical:ubuntu_linux:php7.2-cli, p-cpe:/a:canonical:ubuntu_linux:php7.2-fpm, p-cpe:/a:canonical:ubuntu_linux:php7.2-mbstring, p-cpe:/a:canonical:ubuntu_linux:php7.2-xmlrpc, p-cpe:/a:canonical:ubuntu_linux:php7.3-bcmath, p-cpe:/a:canonical:ubuntu_linux:php7.3-cgi, p-cpe:/a:canonical:ubuntu_linux:php7.3-cli, p-cpe:/a:canonical:ubuntu_linux:php7.3-fpm, p-cpe:/a:canonical:ubuntu_linux:php7.3-mbstring, p-cpe:/a:canonical:ubuntu_linux:php7.3-xmlrpc, cpe:/o:canonical:ubuntu_linux:14.04, cpe:/o:canonical:ubuntu_linux:16.04, cpe:/o:canonical:ubuntu_linux:18.04:-:lts, cpe:/o:canonical:ubuntu_linux:19.04, cpe:/o:canonical:ubuntu_linux:19.10

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

Exploit Ease: No known exploits are available

Patch Publication Date: 1/15/2020

Vulnerability Publication Date: 12/23/2019

Reference Information

CVE: CVE-2019-11045, CVE-2019-11046, CVE-2019-11047, CVE-2019-11050

USN: 4239-1