6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
7 High
AI Score
Confidence
High
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
49.1%
Issue Overview:
An issue was discovered in D-Bus before 1.12.24, 1.13.x and 1.14.x before 1.14.4, and 1.15.x before 1.15.2. An authenticated attacker can cause dbus-daemon and other programs that use libdbus to crash when receiving a message with certain invalid type signatures. (CVE-2022-42010)
An issue was discovered in D-Bus before 1.12.24, 1.13.x and 1.14.x before 1.14.4, and 1.15.x before 1.15.2. An authenticated attacker can cause dbus-daemon and other programs that use libdbus to crash when receiving a message where an array length is inconsistent with the size of the element type. (CVE-2022-42011)
An issue was discovered in D-Bus before 1.12.24, 1.13.x and 1.14.x before 1.14.4, and 1.15.x before 1.15.2. An authenticated attacker can cause dbus-daemon and other programs that use libdbus to crash by sending a message with attached file descriptors in an unexpected format. (CVE-2022-42012)
Affected Packages:
dbus
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update dbus to update your system.
New Packages:
aarch64:
dbus-1.10.24-7.amzn2.0.3.aarch64
dbus-libs-1.10.24-7.amzn2.0.3.aarch64
dbus-devel-1.10.24-7.amzn2.0.3.aarch64
dbus-tests-1.10.24-7.amzn2.0.3.aarch64
dbus-x11-1.10.24-7.amzn2.0.3.aarch64
dbus-debuginfo-1.10.24-7.amzn2.0.3.aarch64
i686:
dbus-1.10.24-7.amzn2.0.3.i686
dbus-libs-1.10.24-7.amzn2.0.3.i686
dbus-devel-1.10.24-7.amzn2.0.3.i686
dbus-tests-1.10.24-7.amzn2.0.3.i686
dbus-x11-1.10.24-7.amzn2.0.3.i686
dbus-debuginfo-1.10.24-7.amzn2.0.3.i686
noarch:
dbus-doc-1.10.24-7.amzn2.0.3.noarch
src:
dbus-1.10.24-7.amzn2.0.3.src
x86_64:
dbus-1.10.24-7.amzn2.0.3.x86_64
dbus-libs-1.10.24-7.amzn2.0.3.x86_64
dbus-devel-1.10.24-7.amzn2.0.3.x86_64
dbus-tests-1.10.24-7.amzn2.0.3.x86_64
dbus-x11-1.10.24-7.amzn2.0.3.x86_64
dbus-debuginfo-1.10.24-7.amzn2.0.3.x86_64
Red Hat: CVE-2022-42010, CVE-2022-42011, CVE-2022-42012
Mitre: CVE-2022-42010, CVE-2022-42011, CVE-2022-42012
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | aarch64 | dbus | < 1.10.24-7.amzn2.0.3 | dbus-1.10.24-7.amzn2.0.3.aarch64.rpm |
Amazon Linux | 2 | aarch64 | dbus-libs | < 1.10.24-7.amzn2.0.3 | dbus-libs-1.10.24-7.amzn2.0.3.aarch64.rpm |
Amazon Linux | 2 | aarch64 | dbus-devel | < 1.10.24-7.amzn2.0.3 | dbus-devel-1.10.24-7.amzn2.0.3.aarch64.rpm |
Amazon Linux | 2 | aarch64 | dbus-tests | < 1.10.24-7.amzn2.0.3 | dbus-tests-1.10.24-7.amzn2.0.3.aarch64.rpm |
Amazon Linux | 2 | aarch64 | dbus-x11 | < 1.10.24-7.amzn2.0.3 | dbus-x11-1.10.24-7.amzn2.0.3.aarch64.rpm |
Amazon Linux | 2 | aarch64 | dbus-debuginfo | < 1.10.24-7.amzn2.0.3 | dbus-debuginfo-1.10.24-7.amzn2.0.3.aarch64.rpm |
Amazon Linux | 2 | i686 | dbus | < 1.10.24-7.amzn2.0.3 | dbus-1.10.24-7.amzn2.0.3.i686.rpm |
Amazon Linux | 2 | i686 | dbus-libs | < 1.10.24-7.amzn2.0.3 | dbus-libs-1.10.24-7.amzn2.0.3.i686.rpm |
Amazon Linux | 2 | i686 | dbus-devel | < 1.10.24-7.amzn2.0.3 | dbus-devel-1.10.24-7.amzn2.0.3.i686.rpm |
Amazon Linux | 2 | i686 | dbus-tests | < 1.10.24-7.amzn2.0.3 | dbus-tests-1.10.24-7.amzn2.0.3.i686.rpm |
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
7 High
AI Score
Confidence
High
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
49.1%