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Debian Dovecot High Severity Service Disruption Info Leak Flaw DLA-4617-1

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Debian 11 gsasl Critical DoS Threat Advisory DLA-4618-1 CVE-2026-48829

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SUSE MozillaThunderbird Important Memory Safety Fix Advisory 2026-2271-1

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SUSE Linux Micro 6.0 Ignition Key HTTP Transport Loop Patch 2026-21987-1

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SUSE Linux Micro 6.0 Important Libzypp Libsolv Security Update 2026-21988-1

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SUSE Google-Guest-Agent Important Security Update 2026-21989-1

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SUSE Linux Micro Important Salt Multi-Linux Manager Vuln 2026-21990-1

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SUSE Linux Micro Critical Ignition Patch CVE-2026-33814

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SUSE Linux Micro 6.1 Security Update for libzypp libsolv Key 2026-21992-1

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[{"id":483,"title":"Self-taught through trial and error","votes":545,"type":"x","order":1,"pct":78.42,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.32,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.89,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.37,"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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Ls Advisories Fedora Esm H240
Price Tag 1security advisoryfedoraremote denial of service

Fedora 43 Cowlib 2.16.1 Security Advisory CVE-2026-43968 CRLF Injection

Cowlib 2.16.1. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-ce0a56ca97 2026-05-21 01:26:51.960452+00:00 -------------------------------------------------------------------------------- Name : erlang-cowlib Product : Fedora 43 Version : 2.16.1 Release : 1.fc43 URL : https://github.com/ninenines/cowlib Summary : Support library for manipulating Web protocols Description : Support library for manipulating Web protocols. -------------------------------------------------------------------------------- Update Information: Cowlib 2.16.1 -------------------------------------------------------------------------------- ChangeLog: * Tue May 12 2026 Peter Lemenkov - 2.16.1-1 - Cowlib ver. 2.16.1 -------------------------------------------------------------------------------- References: [ 1 ] Bug #2476458 - erlang-cowlib-2.16.1 is available https://bugzilla.redhat.com/show_bug.cgi?id=2476458 [ 2 ] Bug #2479579 - CVE-2026-43968 erlang-cowlib: cowlib: CRLF Injection leads to client-side logic manipulation [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2479579 [ 3 ] Bug #2479811 - CVE-2026-43970 erlang-cowlib: cowlib: Remote denial of service via data amplification in SPDY frame processing [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2479811 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-ce0a56ca97' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label 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/keys -------------------------------------------------------------------------------- -- _______________________________________________ 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: https://forge.fedoraproject.org/infra/tickets/issues/new . Update on Cowlib 2.16.1 in Fedora 43—addresses CRLF Injection and Denial of Service issues.. Fedora Cowlib Update, Denial of Service, CRLF Injection, Security Patch. . Severity: Important. LinuxSecurity.com Team

Calendar 2 May 21, 2026 •Important Fedora
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Price Tag 1security advisoryfedoraremote denial of service

Fedora 44 erlang-cowlib Critical CRLF Issues Lead to DoS Vulnerability

Cowlib 2.16.1. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-84270bbc49 2026-05-21 00:54:04.884688+00:00 -------------------------------------------------------------------------------- Name : erlang-cowlib Product : Fedora 44 Version : 2.16.1 Release : 1.fc44 URL : https://github.com/ninenines/cowlib Summary : Support library for manipulating Web protocols Description : Support library for manipulating Web protocols. -------------------------------------------------------------------------------- Update Information: Cowlib 2.16.1 -------------------------------------------------------------------------------- ChangeLog: * Tue May 12 2026 Peter Lemenkov - 2.16.1-1 - Cowlib ver. 2.16.1 -------------------------------------------------------------------------------- References: [ 1 ] Bug #2476458 - erlang-cowlib-2.16.1 is available https://bugzilla.redhat.com/show_bug.cgi?id=2476458 [ 2 ] Bug #2479579 - CVE-2026-43968 erlang-cowlib: cowlib: CRLF Injection leads to client-side logic manipulation [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2479579 [ 3 ] Bug #2479811 - CVE-2026-43970 erlang-cowlib: cowlib: Remote denial of service via data amplification in SPDY frame processing [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2479811 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-84270bbc49' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label 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/keys -------------------------------------------------------------------------------- -- _______________________________________________ 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: https://forge.fedoraproject.org/infra/tickets/issues/new . Critical advisory for erlang-cowlib on Fedora ensuring secure protocol manipulation against threats.. cowlib Fedora denial of service security updates. . Severity: Important. LinuxSecurity.com Team

Calendar 2 May 21, 2026 •Important Fedora
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[{"id":483,"title":"Self-taught through trial and error","votes":545,"type":"x","order":1,"pct":78.42,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.32,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.89,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.37,"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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