-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: bluez security update Advisory ID: RHSA-2021:1598-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:1598 Issue date: 2021-05-18 CVE Names: CVE-2020-27153 ==================================================================== 1. Summary: An update for bluez 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 CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: The bluez packages contain the following utilities for use in Bluetooth applications: hcitool, hciattach, hciconfig, bluetoothd, l2ping, start scripts (Red Hat), and pcmcia configuration files. Security Fix(es): * bluez: double free in gatttool client disconnect callback handler in src/shared/att.c could lead to DoS or RCE (CVE-2020-27153) 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 8.4 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 5. Bugs fixed (https://bugzilla.redhat.com/): 1884817 - CVE-2020-27153 bluez: double free in gatttool client disconnect callback handler in src/shared/att.c could lead to DoS or RCE 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): aarch64: bluez-cups-5.52-4.el8.aarch64.rpm bluez-cups-debuginfo-5.52-4.el8.aarch64.rpm bluez-debuginfo-5.52-4.el8.aarch64.rpm bluez-debugsource-5.52-4.el8.aarch64.rpm bluez-hid2hci-debuginfo-5.52-4.el8.aarch64.rpm bluez-libs-debuginfo-5.52-4.el8.aarch64.rpm bluez-obexd-debuginfo-5.52-4.el8.aarch64.rpm ppc64le: bluez-cups-5.52-4.el8.ppc64le.rpm bluez-cups-debuginfo-5.52-4.el8.ppc64le.rpm bluez-debuginfo-5.52-4.el8.ppc64le.rpm bluez-debugsource-5.52-4.el8.ppc64le.rpm bluez-hid2hci-debuginfo-5.52-4.el8.ppc64le.rpm bluez-libs-debuginfo-5.52-4.el8.ppc64le.rpm bluez-obexd-debuginfo-5.52-4.el8.ppc64le.rpm s390x: bluez-cups-5.52-4.el8.s390x.rpm bluez-cups-debuginfo-5.52-4.el8.s390x.rpm bluez-debuginfo-5.52-4.el8.s390x.rpm bluez-debugsource-5.52-4.el8.s390x.rpm bluez-hid2hci-debuginfo-5.52-4.el8.s390x.rpm bluez-libs-debuginfo-5.52-4.el8.s390x.rpm bluez-obexd-debuginfo-5.52-4.el8.s390x.rpm x86_64: bluez-cups-5.52-4.el8.x86_64.rpm bluez-cups-debuginfo-5.52-4.el8.x86_64.rpm bluez-debuginfo-5.52-4.el8.x86_64.rpm bluez-debugsource-5.52-4.el8.x86_64.rpm bluez-hid2hci-debuginfo-5.52-4.el8.x86_64.rpm bluez-libs-debuginfo-5.52-4.el8.x86_64.rpm bluez-obexd-debuginfo-5.52-4.el8.x86_64.rpm Red Hat Enterprise Linux BaseOS (v. 8): Source: bluez-5.52-4.el8.src.rpm aarch64: bluez-5.52-4.el8.aarch64.rpm bluez-cups-debuginfo-5.52-4.el8.aarch64.rpm bluez-debuginfo-5.52-4.el8.aarch64.rpm bluez-debugsource-5.52-4.el8.aarch64.rpm bluez-hid2hci-5.52-4.el8.aarch64.rpm bluez-hid2hci-debuginfo-5.52-4.el8.aarch64.rpm bluez-libs-5.52-4.el8.aarch64.rpm bluez-libs-debuginfo-5.52-4.el8.aarch64.rpm bluez-obexd-5.52-4.el8.aarch64.rpm bluez-obexd-debuginfo-5.52-4.el8.aarch64.rpm ppc64le: bluez-5.52-4.el8.ppc64le.rpm bluez-cups-debuginfo-5.52-4.el8.ppc64le.rpm bluez-debuginfo-5.52-4.el8.ppc64le.rpm bluez-debugsource-5.52-4.el8.ppc64le.rpm bluez-hid2hci-5.52-4.el8.ppc64le.rpm bluez-hid2hci-debuginfo-5.52-4.el8.ppc64le.rpm bluez-libs-5.52-4.el8.ppc64le.rpm bluez-libs-debuginfo-5.52-4.el8.ppc64le.rpm bluez-obexd-5.52-4.el8.ppc64le.rpm bluez-obexd-debuginfo-5.52-4.el8.ppc64le.rpm s390x: bluez-5.52-4.el8.s390x.rpm bluez-cups-debuginfo-5.52-4.el8.s390x.rpm bluez-debuginfo-5.52-4.el8.s390x.rpm bluez-debugsource-5.52-4.el8.s390x.rpm bluez-hid2hci-5.52-4.el8.s390x.rpm bluez-hid2hci-debuginfo-5.52-4.el8.s390x.rpm bluez-libs-5.52-4.el8.s390x.rpm bluez-libs-debuginfo-5.52-4.el8.s390x.rpm bluez-obexd-5.52-4.el8.s390x.rpm bluez-obexd-debuginfo-5.52-4.el8.s390x.rpm x86_64: bluez-5.52-4.el8.x86_64.rpm bluez-cups-debuginfo-5.52-4.el8.i686.rpm bluez-cups-debuginfo-5.52-4.el8.x86_64.rpm bluez-debuginfo-5.52-4.el8.i686.rpm bluez-debuginfo-5.52-4.el8.x86_64.rpm bluez-debugsource-5.52-4.el8.i686.rpm bluez-debugsource-5.52-4.el8.x86_64.rpm bluez-hid2hci-5.52-4.el8.x86_64.rpm bluez-hid2hci-debuginfo-5.52-4.el8.i686.rpm bluez-hid2hci-debuginfo-5.52-4.el8.x86_64.rpm bluez-libs-5.52-4.el8.i686.rpm bluez-libs-5.52-4.el8.x86_64.rpm bluez-libs-debuginfo-5.52-4.el8.i686.rpm bluez-libs-debuginfo-5.52-4.el8.x86_64.rpm bluez-obexd-5.52-4.el8.x86_64.rpm bluez-obexd-debuginfo-5.52-4.el8.i686.rpm bluez-obexd-debuginfo-5.52-4.el8.x86_64.rpm Red Hat CodeReady Linux Builder (v. 8): aarch64: bluez-cups-debuginfo-5.52-4.el8.aarch64.rpm bluez-debuginfo-5.52-4.el8.aarch64.rpm bluez-debugsource-5.52-4.el8.aarch64.rpm bluez-hid2hci-debuginfo-5.52-4.el8.aarch64.rpm bluez-libs-debuginfo-5.52-4.el8.aarch64.rpm bluez-libs-devel-5.52-4.el8.aarch64.rpm bluez-obexd-debuginfo-5.52-4.el8.aarch64.rpm ppc64le: bluez-cups-debuginfo-5.52-4.el8.ppc64le.rpm bluez-debuginfo-5.52-4.el8.ppc64le.rpm bluez-debugsource-5.52-4.el8.ppc64le.rpm bluez-hid2hci-debuginfo-5.52-4.el8.ppc64le.rpm bluez-libs-debuginfo-5.52-4.el8.ppc64le.rpm bluez-libs-devel-5.52-4.el8.ppc64le.rpm bluez-obexd-debuginfo-5.52-4.el8.ppc64le.rpm s390x: bluez-cups-debuginfo-5.52-4.el8.s390x.rpm bluez-debuginfo-5.52-4.el8.s390x.rpm bluez-debugsource-5.52-4.el8.s390x.rpm bluez-hid2hci-debuginfo-5.52-4.el8.s390x.rpm bluez-libs-debuginfo-5.52-4.el8.s390x.rpm bluez-libs-devel-5.52-4.el8.s390x.rpm bluez-obexd-debuginfo-5.52-4.el8.s390x.rpm x86_64: bluez-cups-debuginfo-5.52-4.el8.i686.rpm bluez-cups-debuginfo-5.52-4.el8.x86_64.rpm bluez-debuginfo-5.52-4.el8.i686.rpm bluez-debuginfo-5.52-4.el8.x86_64.rpm bluez-debugsource-5.52-4.el8.i686.rpm bluez-debugsource-5.52-4.el8.x86_64.rpm bluez-hid2hci-debuginfo-5.52-4.el8.i686.rpm bluez-hid2hci-debuginfo-5.52-4.el8.x86_64.rpm bluez-libs-debuginfo-5.52-4.el8.i686.rpm bluez-libs-debuginfo-5.52-4.el8.x86_64.rpm bluez-libs-devel-5.52-4.el8.i686.rpm bluez-libs-devel-5.52-4.el8.x86_64.rpm bluez-obexd-debuginfo-5.52-4.el8.i686.rpm bluez-obexd-debuginfo-5.52-4.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-2020-27153 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.4_release_notes/ 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYKPtAtzjgjWX9erEAQirqg//anQNX/dV5TvsgAyOmiPGRwKcAaviG2gH ypXuJsOogrttAm8Cg3MwUpzNyRfZIvapWLN6wP2RVbozH+n/nC+jyt11y1z74+Eq Zq8ZliRyo9t2psAOjsqoYLTC5hheJKvpSx2pYIvZ7IJnK+L/xbrKcvyv9rpo8VKI /iRVZxFAqwcBcl8hBtFTXH4y1VyG3tyK89JoAxmpZ8yVr2GGH1gKZuiZBsBo0aji GngW5MdOzXB9JitVJWZaNQyfYEeHqtt2WwLudBgSeeOQFZuY0aO48MWnpCW4XYUh eng1aL5UvNyPUrrCMvG9cJt4Z5FU9VY4IQKT3R4XA1052aqmXE+QLOOOJpS4OxxS xRMv8gACyCJxK7PNJrbW+uBpUuGHaliZ2y6BhqfMTyN2YQDyQjsT9JBLKd0ktFJW qffryIP7j2/t65u5hGgyuI9+/fGe9SqNgPQm9YBK+6sBseLLB5t5VxWz0weg+MXY ReOfCuHIWTEwAAPRitcZ33t47GpfwohRkQ5ryJ5xGQGxun8hlXUoXIEUZ204Xmuh 34mdvI5eMD9uKRj5WDyyS8TzxFQegR1p3h51qg7fm8e4qROF4OUOQFxQ0nxb8VDN +1rF+/hLYK5flUuzZFwscWSZJ2k1B2Qc7MK5QEEFEzrZ9m1ddwKWu7+/IxvyqS3/ nsTzeF31c+g=iLEH -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce