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amazonAmazonALAS-2023-1730
HistoryApr 13, 2023 - 7:01 p.m.

Medium: dbus

2023-04-1319:01:00
alas.aws.amazon.com
15

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

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

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

Issue Correction:
Run yum update dbus to update your system.

New Packages:

i686:  
    dbus-1.6.12-14.31.amzn1.i686  
    dbus-devel-1.6.12-14.31.amzn1.i686  
    dbus-libs-1.6.12-14.31.amzn1.i686  
    dbus-debuginfo-1.6.12-14.31.amzn1.i686  
  
noarch:  
    dbus-doc-1.6.12-14.31.amzn1.noarch  
  
src:  
    dbus-1.6.12-14.31.amzn1.src  
  
x86_64:  
    dbus-1.6.12-14.31.amzn1.x86_64  
    dbus-libs-1.6.12-14.31.amzn1.x86_64  
    dbus-devel-1.6.12-14.31.amzn1.x86_64  
    dbus-debuginfo-1.6.12-14.31.amzn1.x86_64  

Additional References

Red Hat: CVE-2022-42010, CVE-2022-42011, CVE-2022-42012

Mitre: CVE-2022-42010, CVE-2022-42011, CVE-2022-42012

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

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

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