Debian dla-3768 : python-pil - security update

critical Nessus Plugin ID 192475

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Synopsis

The remote Debian host is missing one or more security-related updates.

Description

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3768 advisory.

- The package pillow 5.2.0 and before 8.3.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the getrgb function. (CVE-2021-23437)

- PIL.ImageMath.eval in Pillow before 9.0.0 allows evaluation of arbitrary expressions, such as ones that use the Python exec method. A lambda expression could also be used. (CVE-2022-22817)

- An issue was discovered in Pillow before 10.0.0. It is a Denial of Service that uncontrollably allocates memory to process a given task, potentially causing a service to crash by having it run out of memory.
This occurs for truetype in ImageFont when textlength in an ImageDraw instance operates on a long text argument. (CVE-2023-44271)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade the python-pil packages.

Plugin Details

Severity: Critical

ID: 192475

File Name: debian_DLA-3768.nasl

Version: 1.0

Type: local

Agent: unix

Family: Debian Local Security Checks

Published: 3/22/2024

Updated: 3/22/2024

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

CVSS Score Source: CVE-2022-22817

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:python-pil.imagetk, cpe:/o:debian:debian_linux:10.0, p-cpe:/a:debian:debian_linux:python-pil.imagetk-dbg, p-cpe:/a:debian:debian_linux:python3-pil.imagetk-dbg, p-cpe:/a:debian:debian_linux:python-pil, p-cpe:/a:debian:debian_linux:python3-pil.imagetk, p-cpe:/a:debian:debian_linux:python-pil-doc, p-cpe:/a:debian:debian_linux:python-pil-dbg, p-cpe:/a:debian:debian_linux:python3-pil-dbg, p-cpe:/a:debian:debian_linux:python3-pil

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: 3/22/2024

Vulnerability Publication Date: 9/3/2021

Reference Information

CVE: CVE-2021-23437, CVE-2022-22817, CVE-2023-44271

Detections

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