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Ubuntu 22.04 LTS Exim4 Moderate Regression CVE-2023-42117

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[{"id":483,"title":"Self-taught through trial and error","votes":552,"type":"x","order":1,"pct":78.63,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.27,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.84,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.25,"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 Redhat Esm H240
Price Tag 1security advisorymoderateRed Hat Enterprise Linux

Moderate Zsh Update for Red Hat Enterprise Linux 8 (RHSA-2022:2120-01)

An update for zsh is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: zsh security update Advisory ID: RHSA-2022:2120-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:2120 Issue date: 2022-05-10 CVE Names: CVE-2021-45444 ==================================================================== 1. Summary: An update for zsh is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux AppStream (v. 8) - noarch Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: The zsh shell is a command interpreter usable as an interactive login shell and as a shell script command processor. Zsh resembles the ksh shell (the Korn shell), but includes many enhancements. Zsh supports command-line editing, built-in spelling correction, programmable command completion, shell functions (with autoloading), a history mechanism, and more. Security Fix(es): * zsh: Prompt expansion vulnerability (CVE-2021-45444) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat EnterpriseLinux 8.6 Release Notes linked from the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 2054089 - CVE-2021-45444 zsh: Prompt expansion vulnerability 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): noarch: zsh-html-5.5.1-9.el8.noarch.rpm Red Hat Enterprise Linux BaseOS (v. 8): Source: zsh-5.5.1-9.el8.src.rpm aarch64: zsh-5.5.1-9.el8.aarch64.rpm zsh-debuginfo-5.5.1-9.el8.aarch64.rpm zsh-debugsource-5.5.1-9.el8.aarch64.rpm ppc64le: zsh-5.5.1-9.el8.ppc64le.rpm zsh-debuginfo-5.5.1-9.el8.ppc64le.rpm zsh-debugsource-5.5.1-9.el8.ppc64le.rpm s390x: zsh-5.5.1-9.el8.s390x.rpm zsh-debuginfo-5.5.1-9.el8.s390x.rpm zsh-debugsource-5.5.1-9.el8.s390x.rpm x86_64: zsh-5.5.1-9.el8.x86_64.rpm zsh-debuginfo-5.5.1-9.el8.x86_64.rpm zsh-debugsource-5.5.1-9.el8.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key 7. References: https://access.redhat.com/security/cve/CVE-2021-45444 https://access.redhat.com/security/updates/classification#moderate https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/8.6_release_notes/index 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact Copyright 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPGv1 iQIVAwUBYnqRzNzjgjWX9erEAQhblA//Xatuceb2EDicQEAUNm2zTr1AhDt+k/jd CX84OMBpjE+xSlPHj6XAqrSNbF4kDJM3a/D2+oOTbfl4d+eVcnLkwMSMUG8pQIYJ R9wzzsrmLF1V1syZ+lDQ80nV1nuUu1sZpyA6kAiuL6yyHFnUBekVcjjhkPI9BIcv 81Wq6S3xHlXG5C0vuDmA/WA1cs5arwEH5hpovCO1CXZKPO6RQgGa7sutRu1NpaDI v0fp+zT2FYJKG/0KSK4Ao8rcTTP6MAlTuC+bKB1xnNZisMLjKc/4F+LQ5aAxeRs8 jA8fq0UUAE/YwyRjT8JOY/qdktYBY7OtU75XfNKpT3hMNZc8ahPKi4duPV4ZvKVX sp1EDMPtxtN2X6x1I2LRmRk8k71mmJndI2v+XYs9zhpAHCXoG7+6G7a3j+kJIjYT Y1SxfOPweeHW7hi5sXYlITNFT4zKC6uGvy434P+rTQo51RSXKCnc5jECX9r99q+N rWPXMK8F7nrSieOcbittPJ2XKlf/N1tm17K9B5DpwJj1qARq0vU3arbpFzdGT/MA Qf0yvfJedQ0+jEWxW/wG+ubd6a0yPwIa4A7UdNCPr95Gku30hyFjP1B2FGPt/MLr qP/5UERQHrBJn38lshyXkcNE9w0LgyeEraAb5H3l9eHgQy6SvdEkd0eoMvIeu6gT u94hWK/E0lo=grvx -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. . Ubuntu has issued a significant bash security patch for 20.04 LTS to mitigate command injection flaws and offer enhancements.. Red Hat, Zsh Update, Security Patch, Shell Security. . LinuxSecurity.com Team

Calendar 2 May 10, 2022 Red Hat
89
Ls Advisories Fedora Esm H240
Price Tag 1security advisoryFedoracritical fix

Fedora 34 FEDORA-2022-0a06987c3c Critical: Zsh Prompt Expansion Fix

- update to latest upstream release (fixes CVE-2021-45444). --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2022-0a06987c3c 2022-02-22 02:58:18.425583 --------------------------------------------------------------------------------Name : zsh Product : Fedora 34 Version : 5.8.1 Release : 1.fc34 URL : https://zsh.sourceforge.io/ Summary : Powerful interactive shell Description : The zsh shell is a command interpreter usable as an interactive login shell and as a shell script command processor. Zsh resembles the ksh shell (the Korn shell), but includes many enhancements. Zsh supports command line editing, built-in spelling correction, programmable command completion, shell functions (with autoloading), a history mechanism, and more. --------------------------------------------------------------------------------Update Information: - update to latest upstream release (fixes CVE-2021-45444) --------------------------------------------------------------------------------ChangeLog: * Sun Feb 13 2022 Kamil Dudka - 5.8.1-1 - update to latest upstream release (fixes CVE-2021-45444) * Thu Nov 25 2021 Debarshi Ray - 5.8-7 - Overwrite PROMPT only if it's set to the built-in default (#2026749) * Fri Jul 23 2021 Fedora Release Engineering - 5.8-6 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild --------------------------------------------------------------------------------References: [ 1 ] Bug #2054089 - CVE-2021-45444 zsh: Prompt expansion vulnerability https://bugzilla.redhat.com/show_bug.cgi?id=2054089 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2022-0a06987c3c' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html All packagesare signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at --------------------------------------------------------------------------------_______________________________________________ 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 on the list, report it: https://pagure.io/fedora-infrastructure . Ubuntu's bash upgrade resolves script execution delays proficiently, enhancing terminal functionality. Discover additional details!. Fedora 34,zsh shell update,prompt expansion fix,security notification. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Feb 21, 2022 •Critical Fedora
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[{"id":483,"title":"Self-taught through trial and error","votes":552,"type":"x","order":1,"pct":78.63,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.27,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.84,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.25,"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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