Vulnerability Monitor

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CVE-2022-2582

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.

Published

2022-12-27T22:15:12.390

Last Modified

2025-04-11T17:15:36.213

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.3 (MEDIUM)

Weaknesses

Type: Primary
CWE-326

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	amazon	aws_software_development_kit	< 1.34.0	Yes

References

https://github.com/aws/aws-sdk-go/commit/35fa6ddf45c061e0f08d3a3b5119f8f4da38f6d1 Patch, Third Party Advisory ([email protected])
https://pkg.go.dev/vuln/GO-2022-0391 Exploit, Patch, Third Party Advisory ([email protected])
https://github.com/aws/aws-sdk-go/commit/35fa6ddf45c061e0f08d3a3b5119f8f4da38f6d1 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://pkg.go.dev/vuln/GO-2022-0391 Exploit, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)