5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.9 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
Issue Overview:
A vulnerability was found in libX11 due to an infinite loop within the PutSubImage() function. This flaw allows a local user to consume all available system resources and cause a denial of service condition. (CVE-2023-43786)
Affected Packages:
libX11
Issue Correction:
Run yum update libX11 to update your system.
New Packages:
i686:
libX11-debuginfo-1.6.0-2.2.17.amzn1.i686
libX11-common-1.6.0-2.2.17.amzn1.i686
libX11-devel-1.6.0-2.2.17.amzn1.i686
libX11-1.6.0-2.2.17.amzn1.i686
src:
libX11-1.6.0-2.2.17.amzn1.src
x86_64:
libX11-devel-1.6.0-2.2.17.amzn1.x86_64
libX11-1.6.0-2.2.17.amzn1.x86_64
libX11-debuginfo-1.6.0-2.2.17.amzn1.x86_64
libX11-common-1.6.0-2.2.17.amzn1.x86_64
Red Hat: CVE-2023-43786
Mitre: CVE-2023-43786
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | libx11-debuginfo | < 1.6.0-2.2.17.amzn1 | libX11-debuginfo-1.6.0-2.2.17.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | libx11-common | < 1.6.0-2.2.17.amzn1 | libX11-common-1.6.0-2.2.17.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | libx11-devel | < 1.6.0-2.2.17.amzn1 | libX11-devel-1.6.0-2.2.17.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | libx11 | < 1.6.0-2.2.17.amzn1 | libX11-1.6.0-2.2.17.amzn1.i686.rpm |
Amazon Linux | 1 | x86_64 | libx11-devel | < 1.6.0-2.2.17.amzn1 | libX11-devel-1.6.0-2.2.17.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | libx11 | < 1.6.0-2.2.17.amzn1 | libX11-1.6.0-2.2.17.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | libx11-debuginfo | < 1.6.0-2.2.17.amzn1 | libX11-debuginfo-1.6.0-2.2.17.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | libx11-common | < 1.6.0-2.2.17.amzn1 | libX11-common-1.6.0-2.2.17.amzn1.x86_64.rpm |
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.9 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%