exim-4.96.1-1.1 on GA media SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2024:13282 Final 1 1 2024-06-17T21:45:33Z current 2024-06-17T21:45:33Z 2024-06-17T21:45:33Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z exim-4.96.1-1.1 on GA media These are all security issues fixed in the exim-4.96.1-1.1 package on the GA media of openSUSE Tumbleweed. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-Tumbleweed-2024-13282 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) E-Mail link for openSUSE-SU-2024:13282 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://www.suse.com/security/cve/CVE-2023-42114/ SUSE CVE CVE-2023-42114 page https://www.suse.com/security/cve/CVE-2023-42115/ SUSE CVE CVE-2023-42115 page https://www.suse.com/security/cve/CVE-2023-42116/ SUSE CVE CVE-2023-42116 page openSUSE Tumbleweed exim-4.96.1-1.1 eximon-4.96.1-1.1 eximstats-html-4.96.1-1.1 exim-4.96.1-1.1 as a component of openSUSE Tumbleweed eximon-4.96.1-1.1 as a component of openSUSE Tumbleweed eximstats-html-4.96.1-1.1 as a component of openSUSE Tumbleweed Exim NTLM Challenge Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Exim. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of NTLM challenge requests. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated data structure. An attacker can leverage this vulnerability to disclose information in the context of the service account. Was ZDI-CAN-17433. CVE-2023-42114 openSUSE Tumbleweed:exim-4.96.1-1.1 openSUSE Tumbleweed:eximon-4.96.1-1.1 openSUSE Tumbleweed:eximstats-html-4.96.1-1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2023-42114.html CVE-2023-42114 https://bugzilla.suse.com/1215784 SUSE Bug 1215784 Exim AUTH Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Exim. Authentication is not required to exploit this vulnerability. The specific flaw exists within the smtp service, which listens on TCP port 25 by default. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of a buffer. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-17434. CVE-2023-42115 openSUSE Tumbleweed:exim-4.96.1-1.1 openSUSE Tumbleweed:eximon-4.96.1-1.1 openSUSE Tumbleweed:eximstats-html-4.96.1-1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2023-42115.html CVE-2023-42115 https://bugzilla.suse.com/1215785 SUSE Bug 1215785 Exim SMTP Challenge Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Exim. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of NTLM challenge requests. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-17515. CVE-2023-42116 openSUSE Tumbleweed:exim-4.96.1-1.1 openSUSE Tumbleweed:eximon-4.96.1-1.1 openSUSE Tumbleweed:eximstats-html-4.96.1-1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2023-42116.html CVE-2023-42116 https://bugzilla.suse.com/1215786 SUSE Bug 1215786