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[{"id":483,"title":"Self-taught through trial and error","votes":548,"type":"x","order":1,"pct":78.51,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.3,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.87,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.32,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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172

Ubuntu 23.10 USN-6666-1 Moderate: Libuv Hostname Truncation Issue

libuv could be made to truncate certain hostnames.. ========================================================================== Ubuntu Security Notice USN-6666-1 February 28, 2024 libuv1 vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 23.10 - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS Summary: libuv could be made to truncate certain hostnames. Software Description: - libuv1: asynchronous event notification library Details: It was discovered that libuv incorrectly truncated certain hostnames. A remote attacker could possibly use this issue with specially crafted hostnames to bypass certain checks. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 23.10: libuv1 1.44.2-1ubuntu0.1 Ubuntu 22.04 LTS: libuv1 1.43.0-1ubuntu0.1 Ubuntu 20.04 LTS: libuv1 1.34.2-1ubuntu1.5 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-6666-1 CVE-2024-24806 Package Information: https://launchpad.net/ubuntu/+source/libuv1/1.44.2-1ubuntu0.1 https://launchpad.net/ubuntu/+source/libuv1/1.43.0-1ubuntu0.1 https://launchpad.net/ubuntu/+source/libuv1/1.34.2-1ubuntu1.5 . A security flaw identified in libuv poses risks to Ubuntu systems; users are advised to apply updates to mitigate possible hostname truncation exploitation.. libuv Vulnerability, Ubuntu Security Fixes, Hostname Attack Mitigation. . Severity: Important. LinuxSecurity.com Team

Calendar 2 Feb 28, 2024 Important Ubuntu
89

Fedora 39: FEDORA-2023-e77300e4b5 moderate: Python AsyncSSH prefix attack

Security fix for CVE-2023-48795. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2023-e77300e4b5 2023-12-30 01:20:53.296310 -------------------------------------------------------------------------------- Name : python-asyncssh Product : Fedora 39 Version : 2.14.2 Release : 1.fc39 URL : https://github.com/ronf/asyncssh Summary : Asynchronous SSH for Python Description : Python 3 library for asynchronous client and server-side SSH communication. It uses the Python asyncio module and implements many SSH protocol features such as the various channels, SFTP, SCP, forwarding, session multiplexing over a connection and more. -------------------------------------------------------------------------------- Update Information: Security fix for CVE-2023-48795 -------------------------------------------------------------------------------- ChangeLog: * Thu Dec 21 2023 Georg Sauthoff - 2.14.2-1 - Update to latest upstream version (fixes fedora#2255038) - Fix CVE-2023-48795 ssh: Prefix truncation attack on Binary Packet Protocol (BPP) (fixes fedora#2254210) -------------------------------------------------------------------------------- References: [ 1 ] Bug #2254210 - CVE-2023-48795 ssh: Prefix truncation attack on Binary Packet Protocol (BPP) https://bugzilla.redhat.com/show_bug.cgi?id=2254210 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2023-e77300e4b5' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be foundat https://fedoraproject.org/security/ -------------------------------------------------------------------------------- -- _______________________________________________ package-announce mailing list -- This email address is being protected from spambots. You need JavaScript enabled to view it. To unsubscribe send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/This email address is being protected from spambots. You need JavaScript enabled to view it./ Do not reply to spam, report it: . This release addresses CVE-2023-48795 in python-asyncssh to counter a flaw concerning the cutting of prefixes.. Fedora 39, Python AsyncSSH, Prefix Attack. . LinuxSecurity.com Team

Calendar 2 Dec 30, 2023 Fedora
203

Mageia: 2020-0115 Moderate: Firejail Truncation and Seccomp Issues

Updated firejail package fixes security vulnerabilities: Firejail before 0.9.60 allows truncation (resizing to length 0) of the firejail binary on the host by running exploit code inside a firejail sandbox and having the sandbox terminated. To succeed, certain conditions . MGASA-2020-0115 - Updated firejail packages fix security vulnerabilities Publication date: 06 Mar 2020 URL: https://advisories.mageia.org/MGASA-2020-0115.html Type: security Affected Mageia releases: 7 CVE: CVE-2019-12499, CVE-2019-12589 Updated firejail package fixes security vulnerabilities: Firejail before 0.9.60 allows truncation (resizing to length 0) of the firejail binary on the host by running exploit code inside a firejail sandbox and having the sandbox terminated. To succeed, certain conditions need to be fulfilled: The jail (with the exploit code inside) needs to be started as root, and it also needs to be terminated as root from the host (either by stopping it ungracefully (e.g., SIGKILL), or by using the --shutdown control command) (CVE-2019-12499). In Firejail before 0.9.60, seccomp filters are writable inside the jail, leading to a lack of intended seccomp restrictions for a process that is joined to the jail after a filter has been modified by an attacker (CVE-2019-12589). References: - https://bugs.mageia.org/show_bug.cgi?id=26013 - https://lists.fedoraproject.org/archives/list/This email address is being protected from spambots. You need JavaScript enabled to view it./thread/RGVULJ6IKVDO6UAVIQRHQVSKOUD6QDWM/ - https://www.cve.org/CVERecord?id=CVE-2019-12499 - https://www.cve.org/CVERecord?id=CVE-2019-12589 SRPMS: - 7/core/firejail-0.9.56-2.1.mga7 . Recent updates to the firejail packages for Mageia address significant security vulnerabilities. Discover the details regarding these flaws and their remedies.. firejail update, Mageia security, exploit code vulnerabilities, seccomp security, package fixes. . LinuxSecurity.com Team

Calendar 2 Mar 06, 2020 Mageia
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[{"id":483,"title":"Self-taught through trial and error","votes":548,"type":"x","order":1,"pct":78.51,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.3,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.87,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.32,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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