Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.3767 cups security and bug fix update 10 November 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: cups Publisher: Red Hat Operating System: Red Hat Impact/Access: Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2020-10001 Reference: ESB-2021.3624 ESB-2021.0393 Original Bulletin: https://access.redhat.com/errata/RHSA-2021:4393 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: cups security and bug fix update Advisory ID: RHSA-2021:4393-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:4393 Issue date: 2021-11-09 CVE Names: CVE-2020-10001 ===================================================================== 1. Summary: An update for cups is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: The Common UNIX Printing System (CUPS) provides a portable printing layer for Linux, UNIX, and similar operating systems. Security Fix(es): * cups: access to uninitialized buffer in ipp.c (CVE-2020-10001) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes linked from the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the cupsd service will be restarted automatically. 5. Bugs fixed (https://bugzilla.redhat.com/): 1782216 - Print queue is paused after ipp backend ends with CUPS_BACKEND_STOP 1921680 - CVE-2020-10001 cups: access to uninitialized buffer in ipp.c 1938384 - CUPS doesn't start if sssd starts after cupsd 1941437 - cupsd doesn't log job ids when logging into journal 1955964 - PreserveJobHistory doesn't work with seconds 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): aarch64: cups-2.2.6-40.el8.aarch64.rpm cups-client-2.2.6-40.el8.aarch64.rpm cups-client-debuginfo-2.2.6-40.el8.aarch64.rpm cups-debuginfo-2.2.6-40.el8.aarch64.rpm cups-debugsource-2.2.6-40.el8.aarch64.rpm cups-devel-2.2.6-40.el8.aarch64.rpm cups-ipptool-2.2.6-40.el8.aarch64.rpm cups-ipptool-debuginfo-2.2.6-40.el8.aarch64.rpm cups-libs-debuginfo-2.2.6-40.el8.aarch64.rpm cups-lpd-2.2.6-40.el8.aarch64.rpm cups-lpd-debuginfo-2.2.6-40.el8.aarch64.rpm noarch: cups-filesystem-2.2.6-40.el8.noarch.rpm ppc64le: cups-2.2.6-40.el8.ppc64le.rpm cups-client-2.2.6-40.el8.ppc64le.rpm cups-client-debuginfo-2.2.6-40.el8.ppc64le.rpm cups-debuginfo-2.2.6-40.el8.ppc64le.rpm cups-debugsource-2.2.6-40.el8.ppc64le.rpm cups-devel-2.2.6-40.el8.ppc64le.rpm cups-ipptool-2.2.6-40.el8.ppc64le.rpm cups-ipptool-debuginfo-2.2.6-40.el8.ppc64le.rpm cups-libs-debuginfo-2.2.6-40.el8.ppc64le.rpm cups-lpd-2.2.6-40.el8.ppc64le.rpm cups-lpd-debuginfo-2.2.6-40.el8.ppc64le.rpm s390x: cups-2.2.6-40.el8.s390x.rpm cups-client-2.2.6-40.el8.s390x.rpm cups-client-debuginfo-2.2.6-40.el8.s390x.rpm cups-debuginfo-2.2.6-40.el8.s390x.rpm cups-debugsource-2.2.6-40.el8.s390x.rpm cups-devel-2.2.6-40.el8.s390x.rpm cups-ipptool-2.2.6-40.el8.s390x.rpm cups-ipptool-debuginfo-2.2.6-40.el8.s390x.rpm cups-libs-debuginfo-2.2.6-40.el8.s390x.rpm cups-lpd-2.2.6-40.el8.s390x.rpm cups-lpd-debuginfo-2.2.6-40.el8.s390x.rpm x86_64: cups-2.2.6-40.el8.x86_64.rpm cups-client-2.2.6-40.el8.x86_64.rpm cups-client-debuginfo-2.2.6-40.el8.i686.rpm cups-client-debuginfo-2.2.6-40.el8.x86_64.rpm cups-debuginfo-2.2.6-40.el8.i686.rpm cups-debuginfo-2.2.6-40.el8.x86_64.rpm cups-debugsource-2.2.6-40.el8.i686.rpm cups-debugsource-2.2.6-40.el8.x86_64.rpm cups-devel-2.2.6-40.el8.i686.rpm cups-devel-2.2.6-40.el8.x86_64.rpm cups-ipptool-2.2.6-40.el8.x86_64.rpm cups-ipptool-debuginfo-2.2.6-40.el8.i686.rpm cups-ipptool-debuginfo-2.2.6-40.el8.x86_64.rpm cups-libs-debuginfo-2.2.6-40.el8.i686.rpm cups-libs-debuginfo-2.2.6-40.el8.x86_64.rpm cups-lpd-2.2.6-40.el8.x86_64.rpm cups-lpd-debuginfo-2.2.6-40.el8.i686.rpm cups-lpd-debuginfo-2.2.6-40.el8.x86_64.rpm Red Hat Enterprise Linux BaseOS (v. 8): Source: cups-2.2.6-40.el8.src.rpm aarch64: cups-client-debuginfo-2.2.6-40.el8.aarch64.rpm cups-debuginfo-2.2.6-40.el8.aarch64.rpm cups-debugsource-2.2.6-40.el8.aarch64.rpm cups-ipptool-debuginfo-2.2.6-40.el8.aarch64.rpm cups-libs-2.2.6-40.el8.aarch64.rpm cups-libs-debuginfo-2.2.6-40.el8.aarch64.rpm cups-lpd-debuginfo-2.2.6-40.el8.aarch64.rpm ppc64le: cups-client-debuginfo-2.2.6-40.el8.ppc64le.rpm cups-debuginfo-2.2.6-40.el8.ppc64le.rpm cups-debugsource-2.2.6-40.el8.ppc64le.rpm cups-ipptool-debuginfo-2.2.6-40.el8.ppc64le.rpm cups-libs-2.2.6-40.el8.ppc64le.rpm cups-libs-debuginfo-2.2.6-40.el8.ppc64le.rpm cups-lpd-debuginfo-2.2.6-40.el8.ppc64le.rpm s390x: cups-client-debuginfo-2.2.6-40.el8.s390x.rpm cups-debuginfo-2.2.6-40.el8.s390x.rpm cups-debugsource-2.2.6-40.el8.s390x.rpm cups-ipptool-debuginfo-2.2.6-40.el8.s390x.rpm cups-libs-2.2.6-40.el8.s390x.rpm cups-libs-debuginfo-2.2.6-40.el8.s390x.rpm cups-lpd-debuginfo-2.2.6-40.el8.s390x.rpm x86_64: cups-client-debuginfo-2.2.6-40.el8.i686.rpm cups-client-debuginfo-2.2.6-40.el8.x86_64.rpm cups-debuginfo-2.2.6-40.el8.i686.rpm cups-debuginfo-2.2.6-40.el8.x86_64.rpm cups-debugsource-2.2.6-40.el8.i686.rpm cups-debugsource-2.2.6-40.el8.x86_64.rpm cups-ipptool-debuginfo-2.2.6-40.el8.i686.rpm cups-ipptool-debuginfo-2.2.6-40.el8.x86_64.rpm cups-libs-2.2.6-40.el8.i686.rpm cups-libs-2.2.6-40.el8.x86_64.rpm cups-libs-debuginfo-2.2.6-40.el8.i686.rpm cups-libs-debuginfo-2.2.6-40.el8.x86_64.rpm cups-lpd-debuginfo-2.2.6-40.el8.i686.rpm cups-lpd-debuginfo-2.2.6-40.el8.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2020-10001 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/ 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYYrdptzjgjWX9erEAQifnA//fTvcvlIMMRvl8mpYAZuZ9Tv8ZLKYT62j LfH/kVsjq5mJDCPUErwq7XgWN0RfhXaV7dPvB/FbCR1Vh4xtrQEev9JsOkP4g/3z WeuNvlfEtgNcSTSeVJEgIDPi1Dqr4PfNfcy81PWzU0T9K2i17BAIlqVcE7N8Zq71 azP5IT5M7xZU21PbqnDy5ULgb5CVtexslxemufa7kkeRDTl8FjeSq7nWXV4DWAjP 2W9/wzHfGgXtMn4wp/64knWPFROocKiwhj69YTGgPecvdvWHnIkZ9cwWSpAT0LIj SIxRTZoGyusouZZV8gchVS9qtsl4VP1B15QF2C1FK8kiJfEaxeJVH9Kf89QLsX8s ZtVMW4WlqWyBI0kmCL4Yz/bxkBnQuhzgbb+tO4347gpaXpW6zwTu8qp2iYBYHFyX EQFaxYTXaV9kxHgkDNqnw5m5Fi+Q/hz7sZcX8485BbDeqbqqVdi2QdvCsCtPcIgj GTp0dTOwoJc/3o35e6cv4uNdQcqxfgfTBhhkqWOS4jzDRNQL5MOrTKql3D/NJSA3 jb/RahyZkSGxYKTwae4qZKEixeL4hNyU+hYZHUYKb4VxAsn9Y9iOGO43u+LLw4Rp 1e/HKPV+cv741Ph4POP8cgrCe2FZNO4sRU4Ac6bL2uPPDZBhYyQYaHEsB9dFSEzc SCmYx2xwC+4= =1Pv7 - -----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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBYYtG8ONLKJtyKPYoAQjm6g/+IY2+oDeVRVfQAi1C4GtpnN1ABuadZa9L 2ZoMWmPv4tWWfCpJhXMPX9k8CRok5uAiodmyJu+DylkYgRroQFLY/bYPDF281OVj B/B4/ZvwQoiVPDUAB3SWMc208TkfzavAw4XBlRfm8Ymo4HBHVx43jE963alpqlJG WqNONID78fJ/g3HFDTZI//gdANiT5GXnOZshJUAkcb3vZTqq3rB2G9VDSJni2Fwd RIBWDeawAzYYvQcJw8TTLyHRun+brD4B6IuKcc7HsCl+2P8v3L+7F8TcUXnFUPZV 2GNGStz5+HMadylGrLOHbLAe1VVNMBeEBVnJhSbA6AeWj4p3iGOv9ceLUrVaZLWS 1CiXo79QxTIZGZOaPv4w8QzYtSToAbCrpZY4oc7o0Z65RgJcg6DIxpU2YCbiRv3a IIiDESL+uYyu8QvibxH8RpZaV1JKciqhqu6Bm52Dq9l7VYB70uGjElmjkiBZyRZx ffbxk5YwWVMqw2O2bcsgbxOxghqImUeyx0Q3rgHq+6ODbMCGlYkrQz/O+CHldjfe l4Lvd7Y6rQv6HIN/A+szWC50H9f1cGg2h9RpARjS3UBQm1wgamNtfh0TzWMA7iLR XUmQVLJ44XMF0ij1PVubZgVKgZt/CSSIWQQOF6Sa33/geokIRdTZZ2/u2yVbGD94 Ty163higw+U= =AY0x -----END PGP SIGNATURE-----