Debian dsa-6357 : python-pil-doc - security update

high Nessus Plugin ID 321875

Synopsis

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

Description

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6357 advisory.

- ------------------------------------------------------------------------- Debian Security Advisory DSA-6357-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff June 21, 2026 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : pillow CVE ID : CVE-2026-42308 CVE-2026-42310 CVE-2026-42311

Multiple security vulnerabilities have been discovered in Pillow, a Python imaging library, which could result in denial of service or the execution of arbitrary code if malformed files are processed.

For the stable distribution (trixie), these problems have been fixed in version 11.1.0-5+deb13u3.

We recommend that you upgrade your pillow packages.

For the detailed security status of pillow please refer to its security tracker page at:
https://security-tracker.debian.org/tracker/pillow

Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/

Mailing list: [email protected]

Tenable has extracted the preceding description block directly from the Debian security advisory.

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-doc packages.

See Also

https://security-tracker.debian.org/tracker/source-package/pillow

https://packages.debian.org/source/trixie/pillow

https://security-tracker.debian.org/tracker/CVE-2026-42308

https://security-tracker.debian.org/tracker/CVE-2026-42310

https://security-tracker.debian.org/tracker/CVE-2026-42311

Plugin Details

Severity: High

ID: 321875

File Name: debian_DSA-6357.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 6/21/2026

Updated: 6/21/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

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

CVSS Score Source: CVE-2026-42311

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

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

CVSS v4

Risk Factor: High

Base Score: 8.6

Threat Score: 6.1

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

CPE: cpe:/o:debian:debian_linux:13.0, p-cpe:/a:debian:debian_linux:python3-pil.imagetk, p-cpe:/a:debian:debian_linux:python3-pil, p-cpe:/a:debian:debian_linux:python-pil-doc

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

Exploit Ease: No known exploits are available

Patch Publication Date: 6/21/2026

Vulnerability Publication Date: 5/4/2026

Reference Information

CVE: CVE-2026-42308, CVE-2026-42310, CVE-2026-42311