HNS-2023-03 - HN Security Advisory - Multiple vulnerabilities in Zephyr RTOS

                							

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<h1 class="m-title">HNS-2023-03 - HN Security Advisory - Multiple vulnerabilities in Zephyr RTOS</h1>
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<em>From</em>: Marco Ivaldi &lt;marco.ivaldi () gmail com&gt;


<em>Date</em>: Sat, 11 Nov 2023 16:29:45 +0100


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<pre style="margin: 0em;">Hi all,

Find attached a security advisory that details multiple
vulnerabilities we discovered in the Zephyr real-time operating
system.

* Title: Multiple vulnerabilities in Zephyr RTOS
* OS: Zephyr &lt;= 3.4.0, except for:
  * CVE-2023-4265 that affects Zephyr &lt;= 3.3.0
  * CVE-2023-4261 that affects Zephyr &lt;= 3.5.0
* Author: Marco Ivaldi &lt;marco.ivaldi () hnsecurity it&gt;
* Date: 2023-11-07
* CVE IDs and severity:
  * CVE-2023-3725 - High - 7.6
  * CVE-2023-4257 - Moderate - 6.8
  * CVE-2023-4259 - High - 7.1
  * CVE-2023-4260 - Moderate - 6.3
  * CVE-2023-4261 - (unreleased)
  * CVE-2023-4262 - Moderate - 5.1
  * CVE-2023-4263 - High - 7.6
  * CVE-2023-4264 - High - 7.1
  * CVE-2023-4265 - Moderate - 6.4
  * CVE-2023-5139 - Moderate - 4.4
  * CVE-2023-5184 - High - 7.0
  * CVE-2023-5753 - Moderate - 6.3
* Vendor URL: <a rel="nofollow" href="https://www.zephyrproject.org/">https://www.zephyrproject.org/</a>
* Advisory URLs:
  * <a rel="nofollow" href="https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-2g3m-p6c7-8rr3">https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-2g3m-p6c7-8rr3</a>
  * <a rel="nofollow" href="https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-853q-q69w-gf5j">https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-853q-q69w-gf5j</a>
  * <a rel="nofollow" href="https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gghm-c696-f4j4">https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gghm-c696-f4j4</a>
  * <a rel="nofollow" href="https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gj27-862r-55wh">https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gj27-862r-55wh</a>
  * <a rel="nofollow" href="https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-5954-jcv4-7rvm">https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-5954-jcv4-7rvm</a>
  * <a rel="nofollow" href="https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-56p9-5p3v-hhrc">https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-56p9-5p3v-hhrc</a>
  * <a rel="nofollow" href="https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-rf6q-rhhp-pqhf">https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-rf6q-rhhp-pqhf</a>
  * <a rel="nofollow" href="https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-rgx6-3w4j-gf5j">https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-rgx6-3w4j-gf5j</a>
  * <a rel="nofollow" href="https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-4vgv-5r6q-r6xh">https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-4vgv-5r6q-r6xh</a>
  * <a rel="nofollow" href="https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-rhrc-pcxp-4453">https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-rhrc-pcxp-4453</a>
  * <a rel="nofollow" href="https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8x3p-q3r5-xh9g">https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8x3p-q3r5-xh9g</a>
  * <a rel="nofollow" href="https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-hmpr-px56-rvww">https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-hmpr-px56-rvww</a>

For additional information, please refer to our vulnerability writeup:
<a rel="nofollow" href="https://security.humanativaspa.it/ost2-zephyr-rtos-and-a-bunch-of-cves">https://security.humanativaspa.it/ost2-zephyr-rtos-and-a-bunch-of-cves</a>

Regards,

-- 
Marco Ivaldi
"When cryptography is outlawed, bayl bhgynjf jvyy unir cevinpl."
</pre><p><strong>Attachment:
<a href="att-1/HNS-2023-03-zephyr.txt"><tt>HNS-2023-03-zephyr.txt</tt></a></strong>

<em>Description:</em> </p>
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<h3 class="m-thread">Current thread:</h3>
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<li><strong>HNS-2023-03 - HN Security Advisory - Multiple vulnerabilities in Zephyr RTOS</strong> <em>Marco Ivaldi (Nov 12)</em>
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