Summary
Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2022-24675: 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.
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2 | amazon-ssm-agent | 0:3.1.1575.0-1.amzn2 |
| Amazon Linux · 2 | amazon-ssm-agent-debuginfo | 0:3.1.1575.0-1.amzn2 |
Vulnerabilities 1
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Unscored —CVE-2022-24675 Public exploit
Stack overflow from a large amount of PEM data in encoding/pem
encoding/pem in Go before 1.17.9 and 1.18.x before 1.18.1 has a Decode stack overflow via a large amount of PEM data.
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2022-24675.html