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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4926 Security update for bind 5 October 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: bind Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2022-38177 CVE-2022-2795 Original Bulletin: https://www.suse.com/support/update/announcement/2022/suse-su-20223500-1 Comment: CVSS (Max): 7.5 CVE-2022-38177 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for bind ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:3500-1 Rating: important References: #1203614 #1203619 Cross-References: CVE-2022-2795 CVE-2022-38177 Affected Products: SUSE Linux Enterprise Server 12-SP2-BCL SUSE Linux Enterprise Server 12-SP3-BCL ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for bind fixes the following issues: - - CVE-2022-2795: Fixed potential performance degredation due to missing database lookup limits when processing large delegations (bsc#1203614). - CVE-2022-38177: Fixed a memory leak that could be externally triggered in the DNSSEC verification code for the ECDSA algorithm (bsc#1203619). Patch Instructions: To install this SUSE 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: o SUSE Linux Enterprise Server 12-SP3-BCL: zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2022-3500=1 o SUSE Linux Enterprise Server 12-SP2-BCL: zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2022-3500=1 Package List: o SUSE Linux Enterprise Server 12-SP3-BCL (noarch): bind-doc-9.9.9P1-63.37.1 o SUSE Linux Enterprise Server 12-SP3-BCL (x86_64): bind-9.9.9P1-63.37.1 bind-chrootenv-9.9.9P1-63.37.1 bind-debuginfo-9.9.9P1-63.37.1 bind-debugsource-9.9.9P1-63.37.1 bind-libs-32bit-9.9.9P1-63.37.1 bind-libs-9.9.9P1-63.37.1 bind-libs-debuginfo-32bit-9.9.9P1-63.37.1 bind-libs-debuginfo-9.9.9P1-63.37.1 bind-utils-9.9.9P1-63.37.1 bind-utils-debuginfo-9.9.9P1-63.37.1 o SUSE Linux Enterprise Server 12-SP2-BCL (x86_64): bind-9.9.9P1-63.37.1 bind-chrootenv-9.9.9P1-63.37.1 bind-debuginfo-9.9.9P1-63.37.1 bind-debugsource-9.9.9P1-63.37.1 bind-libs-32bit-9.9.9P1-63.37.1 bind-libs-9.9.9P1-63.37.1 bind-libs-debuginfo-32bit-9.9.9P1-63.37.1 bind-libs-debuginfo-9.9.9P1-63.37.1 bind-utils-9.9.9P1-63.37.1 bind-utils-debuginfo-9.9.9P1-63.37.1 o SUSE Linux Enterprise Server 12-SP2-BCL (noarch): bind-doc-9.9.9P1-63.37.1 References: o https://www.suse.com/security/cve/CVE-2022-2795.html o https://www.suse.com/security/cve/CVE-2022-38177.html o https://bugzilla.suse.com/1203614 o https://bugzilla.suse.com/1203619 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYz0fq8kNZI30y1K9AQg4sA//XSK6GvGVaukjV/aA6xjMGtTdlIhwryFC 9tIvRpfSeTCqELCYFURAbfBa5EDxxO00CEKwZQXTo4InrwPnwh3BSGfL49lyMlvz oELA4eRLD6gBVDquIqn4IsnDypbAtozaXHBPfUHXh8B3QsxRQGQRvZNhrUbi/QBr nvkhG8JsirWPDEVUmIRt8rIVHcJXnsmClLMgsUCfBbNUfKWZFAwsRhjiw8KN92qx I8fJwDJXvxVePzY0sXiDgI4TJy8SG7FIgwuIwS63WvSaJWlRAvJI/4s0v0Klx9lr wDe3ddBq2Dn5q7mE0w3F3PdeWfjOKazToiA4aYY5Lain30HiyndOOjR1WoRoK5re vXeiXlPVZG1K9r/oK0uIzOvGCR+E1XCmc4n6R6fYlnSRY0WhkOAplDzKBNUNgvm6 pBymZxh4yOmxsfemxp2P56azXSfzMkV4RzGbByZGQx96K7lwBRmcFoNA9gKi3xCd AmniuBvoh2pHaM4yRCWOAJAJnIyWHhy5thvpkEU/LNpzPA3t9i2mMbFhJBIdw6dp iQaH6G8U/n5vnq266q4EVhzI2Ey6ll8vc9jYegjtJi5Q9rOFvA2AD1LRunBJtkKK +8mcfBBDzsW6Wgb5ABg+JiFI/QgXQjye0gmBBapFK8A3faH/LqJLh1h6MR94VezI gU5qJAQePa8= =AiLX -----END PGP SIGNATURE-----