CVE-2022-2582
Medium
Description
The AWS S3 Crypto SDK sends an unencrypted hash of the plaintext alongside the ciphertext as a metadata field. This hash can be used to brute force the plaintext, if the hash is readable to the attacker. AWS now blocks this metadata field, but older SDK versions still send it.
SeverityMedium
CVSS4.3
Exploit probability—
ProductAmazon Aws Software Development Kit
PublishedDec 27, 2022
First seenDec 27, 2022
How to fix
Update
- amazon aws_software_development_kit1.34.0 or later
- github.com/aws/aws-sdk-go1.34.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| amazon aws_software_development_kit | v < 1.34.0 | 1.34.0 |
| github.com/aws/aws-sdk-goGo | v < 1.34.0 | 1.34.0 |
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