openSUSE Security Update: Security update for exim ______________________________________________________________________________ Announcement ID: openSUSE-SU-2023:0293-1 Rating: critical References: #1215784 #1215785 #1215786 Cross-References: CVE-2023-42114 CVE-2023-42115 CVE-2023-42116 Affected Products: openSUSE Backports SLE-15-SP4 openSUSE Backports SLE-15-SP5 ______________________________________________________________________________ An update that fixes three vulnerabilities is now available. Description: This update for exim fixes the following issues: * CVE-2023-42114: NTLM Challenge Out-Of-Bounds Read Information Disclosure Vulnerability (boo#1215784) * CVE-2023-42115: AUTH Out-Of-Bounds Write Remote Code Execution Vulnerability (boo#1215785) * CVE-2023-42116: SMTP Challenge Stack-based Buffer Overflow Remote Code Execution Vulnerability (boo#1215786) Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Backports SLE-15-SP5: zypper in -t patch openSUSE-2023-293=1 - openSUSE Backports SLE-15-SP4: zypper in -t patch openSUSE-2023-293=1 Package List: - openSUSE Backports SLE-15-SP5 (aarch64 ppc64le s390x x86_64): exim-4.94.2-bp155.5.3.1 exim-debuginfo-4.94.2-bp155.5.3.1 exim-debugsource-4.94.2-bp155.5.3.1 eximon-4.94.2-bp155.5.3.1 eximon-debuginfo-4.94.2-bp155.5.3.1 eximstats-html-4.94.2-bp155.5.3.1 - openSUSE Backports SLE-15-SP4 (aarch64 ppc64le s390x x86_64): exim-4.94.2-bp154.2.6.1 exim-debuginfo-4.94.2-bp154.2.6.1 exim-debugsource-4.94.2-bp154.2.6.1 eximon-4.94.2-bp154.2.6.1 eximon-debuginfo-4.94.2-bp154.2.6.1 eximstats-html-4.94.2-bp154.2.6.1 References: https://www.suse.com/security/cve/CVE-2023-42114.html https://www.suse.com/security/cve/CVE-2023-42115.html https://www.suse.com/security/cve/CVE-2023-42116.html https://bugzilla.suse.com/1215784 https://bugzilla.suse.com/1215785 https://bugzilla.suse.com/1215786