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Debian 10 DLA-3768-1 Moderate: Pillow Denial Of Service Issues

debian lts
Calendar Grey March 22, 2024
Dist Debian Esm H88
Ubuntu Security Notice USN-1234-1 addresses several vulnerabilities in the curl library, providing essential patches for remote code execution flaws.
Multiple vulnerabilities were discovered in the Python Imaging Library (PIL), an image processing library for Python
Topics%20covered

Topics Covered

security advisory denial of service debian memory issues pillow

Summary

CVE-2021-23437

It was discovered that the getrgb function was vulnerable to a
regular expression denial-of-service attack.

CVE-2022-22817

A fix for this CVE was announced in DSA-5053-1. It was discovered
that this fix was incomplete. This update completes the fix.

CVE-2023-44271

It was discovered that an overlong text length argument passed to an
ImageDraw instance could cause uncontrollable memory allocation and
denial-of-service.

For Debian 10 buster, these problems have been fixed in version
5.4.1-2+deb10u5.

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/source-package/pillow

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


Package: pillow
Version: 5.4.1-2+deb10u5
CVE ID: CVE-2021-23437 CVE-2022-22817 CVE-2023-44271

Topics%20covered

Topics Covered

security advisory denial of service debian memory issues pillow

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