<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="../assets/feed.xsl"?><rss version="2.0"><channel><title>PatchTheCVE: matrixssl</title><link>https://patchthecve.com/</link><description>CVEs with upgrade or downgrade fix steps</description><item><title>CVE-2023-24609: Matrix SSL 4.x through 4.6.0 and Rambus TLS Toolkit have a length-subtraction integer overflow for Client Hell</title><link>https://patchthecve.com/cve/CVE-2023-24609.html</link><guid>https://patchthecve.com/cve/CVE-2023-24609.html</guid><pubDate>Wed, 17 Jun 2026 05:39:39 +0000</pubDate><description>HIGH 7.5: Matrix SSL 4.x through 4.6.0 and Rambus TLS Toolkit have a length-subtraction integer overflow for Client Hello Pre-Shared Key extension parsing in the TLS 1.3 server. An attacked device calculates an SHA-2 hash over at least 65 KB (in RAM). With a large number of crafted TLS messages, the CPU becom</description></item><item><title>CVE-2022-46505: An issue in MatrixSSL 4.5.1-open and earlier leads to failure to securely check the SessionID field, resulting</title><link>https://patchthecve.com/cve/CVE-2022-46505.html</link><guid>https://patchthecve.com/cve/CVE-2022-46505.html</guid><pubDate>Wed, 17 Jun 2026 05:11:52 +0000</pubDate><description>HIGH 7.5: An issue in MatrixSSL 4.5.1-open and earlier leads to failure to securely check the SessionID field, resulting in the misuse of an all-zero MasterSecret that can decrypt secret data.</description></item><item><title>CVE-2022-43974: MatrixSSL 4.0.4 through 4.5.1 has an integer overflow in matrixSslDecodeTls13</title><link>https://patchthecve.com/cve/CVE-2022-43974.html</link><guid>https://patchthecve.com/cve/CVE-2022-43974.html</guid><pubDate>Wed, 17 Jun 2026 05:07:34 +0000</pubDate><description>HIGH 8.1: MatrixSSL 4.0.4 through 4.5.1 has an integer overflow in matrixSslDecodeTls13. A remote attacker might be able to send a crafted TLS Message to cause a buffer overflow and achieve remote code execution. This is fixed in 4.6.0.</description></item></channel></rss>