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CVE-2023-25136

OpenSSH server (sshd) 9.1 introduced a double-free vulnerability during options.kex_algorithms handling. This is fixed in OpenSSH 9.2. The double free can be leveraged, by an unauthenticated remote attacker in the default configuration, to jump to any location in the sshd address space. One third-party report states "remote code execution is theoretically possible."

Publication date: Fri, 03 Feb 2023 12:15:00 +0000


Cyber News related to CVE-2023-25136

Vulnerability Summary for the Week of November 27, 2023 - PrimaryVendor - Product apple - multiple products Description A memory corruption vulnerability was addressed with improved locking. Published 2023-12-01 CVSS Score not yet calculated Source & Patch Info CVE-2023-48842 PrimaryVendor - Product dell - ...
11 months ago Cisa.gov
CVE-2024-37051 - GitHub access token could be exposed to third-party sites in JetBrains IDEs after version 2023.1 and less than: IntelliJ IDEA 2023.1.7, 2023.2.7, 2023.3.7, 2024.1.3, 2024.2 EAP3; Aqua 2024.1.2; CLion 2023.1.7, 2023.2.4, 2023.3.5, 2024.1.3, 2024.2 ...
5 months ago Tenable.com
A Fix is Available for a Security Flaw that Could Allow Unauthorized Access Before Authentication - The maintainers of OpenSSH have released a new version, 9.2, to fix a number of security issues, including a memory safety vulnerability in the OpenSSH server. This vulnerability, tracked as CVE-2023-25136, is a pre-authentication double free ...
1 year ago Thehackernews.com
CVE-2023-25136 - OpenSSH server (sshd) 9.1 introduced a double-free vulnerability during options.kex_algorithms handling. This is fixed in OpenSSH 9.2. The double free can be leveraged, by an unauthenticated remote attacker in the default configuration, to jump to ...
8 months ago
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CVE-2021-25136 - The Baseboard Management Controller(BMC) in HPE Cloudline CL5800 Gen9 Server; HPE Cloudline CL5200 Gen9 Server; HPE Cloudline CL4100 Gen10 Server; HPE Cloudline CL3100 Gen10 Server; HPE Cloudline CL5800 Gen10 Server BMC firmware has a local buffer ...
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CVE-2019-25136 - A compromised child process could have injected XBL Bindings into privileged CSS rules, resulting in arbitrary code execution and a sandbox escape. This vulnerability affects Firefox < 70. ...
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CVE-2024-25136 - ...
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