Happy Friday fellow Linux geeks! This week, important updates have been issued for Libxslt, Kicad and zlib. Read on to learn about these vulnerabilities and how to secure your system against them. 

Have a question about or comment on one of the vulnerabilities highlighted in today's newsletter? Let's discuss!

Yours in Open Source,

Brittany Signature 150 Esm W150

Libxslt

The Discovery 

It was discovered that Libxslt incorrectly handled certain XML and HTML pages (CVE-2019-5815 and CVE-2021-30560).

LinuxKernel Esm W206

The Impact

An attacker could possibly use this issue to expose sensitive information or execute arbitrary code.

The Fix

An update for Libxslt fixes these vulnerabilities. We recommend that you update as soon as possible to protect the privacy of your sensitive information and the security and integrity of your systems.

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Kicad

The Discovery 

Multiple buffer overflows were discovered in Kicad, a suite of programs for the creation of printed circuit boards (CVE-2022-23803, CVE-2022-23804, CVE-2022-23946 and CVE-2022-23947).


Kicad Esm W400

The Impact

These flaws could result in the execution of arbitrary code.

The Fix

A security update for Kicad mitigates these issues. We recommend that you update now to protect against attacks and compromise.

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zlib

The Discovery

It was found that zlib incorrectly handled memory when performing certain inflate operations (CVE-2022-37434).

The Impact

An attacker could use this issue to cause rsync to crash, resulting in a denial of service (DoS), or possibly execute arbitrary code.

Zlib Esm W400

The Fix

An important security update for zlib fixes this dangerous bug. We recommend that you update promptly to protect the security, integrity and availability of your systems.

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