7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
9 High
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.004 Low
EPSS
Percentile
73.9%
Issue Overview:
A buffer overflow flaw was found in Golang’s library encoding/pem. This flaw allows an attacker to use a large PEM input (more than 5 MB) ), causing a stack overflow in Decode, which leads to a loss of availability. (CVE-2022-24675)
Affected Packages:
amazon-ssm-agent
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 amazon-ssm-agent to update your system.
New Packages:
aarch64:
   amazon-ssm-agent-3.1.1575.0-1.amzn2.aarch64
   amazon-ssm-agent-debuginfo-3.1.1575.0-1.amzn2.aarch64
src:
   amazon-ssm-agent-3.1.1575.0-1.amzn2.src
x86_64:
   amazon-ssm-agent-3.1.1575.0-1.amzn2.x86_64
   amazon-ssm-agent-debuginfo-3.1.1575.0-1.amzn2.x86_64
Red Hat: CVE-2022-24675
Mitre: CVE-2022-24675
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | aarch64 | amazon-ssm-agent | <Â 3.1.1575.0-1.amzn2 | amazon-ssm-agent-3.1.1575.0-1.amzn2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | amazon-ssm-agent-debuginfo | <Â 3.1.1575.0-1.amzn2 | amazon-ssm-agent-debuginfo-3.1.1575.0-1.amzn2.aarch64.rpm |
Amazon Linux | 2 | x86_64 | amazon-ssm-agent | <Â 3.1.1575.0-1.amzn2 | amazon-ssm-agent-3.1.1575.0-1.amzn2.x86_64.rpm |
Amazon Linux | 2 | x86_64 | amazon-ssm-agent-debuginfo | <Â 3.1.1575.0-1.amzn2 | amazon-ssm-agent-debuginfo-3.1.1575.0-1.amzn2.x86_64.rpm |
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
9 High
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.004 Low
EPSS
Percentile
73.9%