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redhatRedHatRHSA-2021:4432
HistoryNov 09, 2021 - 9:21 a.m.

(RHSA-2021:4432) Moderate: bluez security update

2021-11-0909:21:28
access.redhat.com
20

4.2 Medium

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

4.3 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:A/AC:M/Au:N/C:P/I:P/A:N

0.001 Low

EPSS

Percentile

28.2%

JSON

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: Passkey Entry protocol of the Bluetooth Core is vulnerable to an impersonation attack (CVE-2020-26558)

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.

OSVersionArchitecturePackageVersionFilename
RedHat8aarch64bluez-obexd-debuginfo< 5.56-1.el8bluez-obexd-debuginfo-5.56-1.el8.aarch64.rpm
RedHat8s390xbluez-debuginfo< 5.56-1.el8bluez-debuginfo-5.56-1.el8.s390x.rpm
RedHat8i686bluez-cups-debuginfo< 5.56-1.el8bluez-cups-debuginfo-5.56-1.el8.i686.rpm
RedHat8ppc64lebluez-obexd< 5.56-1.el8bluez-obexd-5.56-1.el8.ppc64le.rpm
RedHat8x86_64bluez-libs-devel< 5.56-1.el8bluez-libs-devel-5.56-1.el8.x86_64.rpm
RedHat8i686bluez-debugsource< 5.56-1.el8bluez-debugsource-5.56-1.el8.i686.rpm
RedHat8ppc64lebluez< 5.56-1.el8bluez-5.56-1.el8.ppc64le.rpm
RedHat8aarch64bluez-debugsource< 5.56-1.el8bluez-debugsource-5.56-1.el8.aarch64.rpm
RedHat8aarch64bluez-hid2hci< 5.56-1.el8bluez-hid2hci-5.56-1.el8.aarch64.rpm
RedHat8aarch64bluez-cups-debuginfo< 5.56-1.el8bluez-cups-debuginfo-5.56-1.el8.aarch64.rpm
Rows per page:
1-10 of 561

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Siemens SIMATIC
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4.2 Medium

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

4.3 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:A/AC:M/Au:N/C:P/I:P/A:N

0.001 Low

EPSS

Percentile

28.2%

JSON
Related for RHSA-2021:4432
nessus38veracode1osv14cbl_mariner1cve1prion1redhatcve1ubuntucve1oraclelinux1debiancve1intel2mageia1hp1ubuntu8openvas32debian5suse4fedora1cloudfoundry2gentoo1lenovo1thn1cert1amazon2photon3slackware1ics1