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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.1458 openldap security update 29 April 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: openldap Publisher: Debian Operating System: Debian GNU/Linux 10 Debian GNU/Linux 9 UNIX variants (UNIX, Linux, OSX) Windows Impact/Access: Denial of Service -- Unknown/Unspecified Resolution: Patch/Upgrade CVE Names: CVE-2020-12243 Original Bulletin: http://www.debian.org/security/2020/dsa-4666 Comment: This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running openldap check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4666-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso April 28, 2020 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : openldap CVE ID : CVE-2020-12243 A vulnerability was discovered in OpenLDAP, a free implementation of the Lightweight Directory Access Protocol. LDAP search filters with nested boolean expressions can result in denial of service (slapd daemon crash). For the oldstable distribution (stretch), this problem has been fixed in version 2.4.44+dfsg-5+deb9u4. For the stable distribution (buster), this problem has been fixed in version 2.4.47+dfsg-3+deb10u2. We recommend that you upgrade your openldap packages. For the detailed security status of openldap please refer to its security tracker page at: https://security-tracker.debian.org/tracker/openldap Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org - -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAl6ofsxfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0Qx4Q//dOnPiP6bKHrFUFtyv59tV5Zpa1jJ6BmIr3/5ueODnBu8MHLJw8503zLJ I43LDTzvGkXrxy0Y28YC5Qpv1oHW3gvPzFsTrn2DObeUnHlKOOUsyzz3saHXyyzQ ki+2UGsUXydSazDMeJzcoMfRdVpCtjc+GNTb/y7nxgwoKrz/WJplGstp2ibd8ftv Ju4uT8VJZcC3IEGhkYXJ7TENlegOK2FCewYMZARrNT/tjIDyAqfKi2muCg7oadx/ 5WZGLW7Pdw25jFknVy/Y7fEyJDWQdPH7NchK5tZy6D1lWQh67GcvJFSo5HICwb+n FilP29mIBbS96JQq6u5jWWMpAD6RPCtIltak4QdYptjdrQnTDFy3RJSTdZeis8ty HKwYJgNzVG6SCy04t3D+zeMbgEZOvj6GWrURQUqZJQmc4V9l89E0/D7zV3AX9Q9v 0hKEtpc//bZrS71QVqJvkWvrgfutB72Vnqfull+DBxvt33ma5W2il6kxGMwJK3S9 0lk60dzEDCdYp8TE61y8N4z+2IB/Otg9Ni2I8pmaE5s1/ZUva+8GhSjbmGyIhbpk p55kTiZUgpmu6EK2Kvjkh9rMlaa1IHXL8tdrbo8pRVtQHlA8/HUgoGiUHuX1h+Kw LZVjIV/L4qOFQ54uMbSscZgMEvhfW00fe3o2zI8WQZ9IPCQ3oRg= =K3JD - -----END PGP SIGNATURE----- - --------------------------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). 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