CVE-2023-42119 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2023-42119 Interim 1 10 2025-02-16T02:06:01Z current 2023-09-28T23:17:56Z 2025-02-16T02:06:01Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2023-42119 Exim dnsdb Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information 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 read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the service account. . Was ZDI-CAN-17643. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/JKELMGZRJK3EIUZLCIOOV4BH6OK7NGW5/ E-Mail link for openSUSE-SU-2023:0303-1 https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ODYGABN4WNOEIQEQK65BFN7BN3B4NPNW/ E-Mail link for openSUSE-SU-2023:0304-1 https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/HHLYW3QLWRHGQXVXSQUL2DBTCFFCJGNB/ E-Mail link for openSUSE-SU-2024:0007-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings SUSE Package Hub 15 SP4 SUSE Package Hub 15 SP5 openSUSE Leap 15.4 openSUSE Leap 15.5 openSUSE Tumbleweed exim-4.94.2-bp154.2.9.1 exim-4.96.2-1.1 exim-4.97.1-bp155.5.9.1 eximon-4.94.2-bp154.2.9.1 eximon-4.96.2-1.1 eximon-4.97.1-bp155.5.9.1 eximstats-html-4.94.2-bp154.2.9.1 eximstats-html-4.96.2-1.1 eximstats-html-4.97.1-bp155.5.9.1 exim-4.94.2-bp154.2.9.1 as a component of SUSE Package Hub 15 SP4 eximon-4.94.2-bp154.2.9.1 as a component of SUSE Package Hub 15 SP4 eximstats-html-4.94.2-bp154.2.9.1 as a component of SUSE Package Hub 15 SP4 exim-4.97.1-bp155.5.9.1 as a component of SUSE Package Hub 15 SP5 eximon-4.97.1-bp155.5.9.1 as a component of SUSE Package Hub 15 SP5 eximstats-html-4.97.1-bp155.5.9.1 as a component of SUSE Package Hub 15 SP5 exim-4.94.2-bp154.2.9.1 as a component of openSUSE Leap 15.4 eximon-4.94.2-bp154.2.9.1 as a component of openSUSE Leap 15.4 eximstats-html-4.94.2-bp154.2.9.1 as a component of openSUSE Leap 15.4 exim-4.97.1-bp155.5.9.1 as a component of openSUSE Leap 15.5 eximon-4.97.1-bp155.5.9.1 as a component of openSUSE Leap 15.5 eximstats-html-4.97.1-bp155.5.9.1 as a component of openSUSE Leap 15.5 exim-4.96.2-1.1 as a component of openSUSE Tumbleweed eximon-4.96.2-1.1 as a component of openSUSE Tumbleweed eximstats-html-4.96.2-1.1 as a component of openSUSE Tumbleweed Exim dnsdb Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information 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 read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the service account. . Was ZDI-CAN-17643. CVE-2023-42119 SUSE Package Hub 15 SP4:exim-4.94.2-bp154.2.9.1 SUSE Package Hub 15 SP4:eximon-4.94.2-bp154.2.9.1 SUSE Package Hub 15 SP4:eximstats-html-4.94.2-bp154.2.9.1 SUSE Package Hub 15 SP5:exim-4.97.1-bp155.5.9.1 SUSE Package Hub 15 SP5:eximon-4.97.1-bp155.5.9.1 SUSE Package Hub 15 SP5:eximstats-html-4.97.1-bp155.5.9.1 openSUSE Leap 15.4:exim-4.94.2-bp154.2.9.1 openSUSE Leap 15.4:eximon-4.94.2-bp154.2.9.1 openSUSE Leap 15.4:eximstats-html-4.94.2-bp154.2.9.1 openSUSE Leap 15.5:exim-4.97.1-bp155.5.9.1 openSUSE Leap 15.5:eximon-4.97.1-bp155.5.9.1 openSUSE Leap 15.5:eximstats-html-4.97.1-bp155.5.9.1 openSUSE Tumbleweed:exim-4.96.2-1.1 openSUSE Tumbleweed:eximon-4.96.2-1.1 openSUSE Tumbleweed:eximstats-html-4.96.2-1.1 low