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TI-2022-02384 Aliases CVE-2022-2582GHSA-6jvc-q2x7-pchv

Exposure of unencrypted plaintext hash in github.com/aws/aws-sdk-go

Priority LOW 21CWE-326Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-326.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00514 44th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed github.com/aws/aws-sdk-go/service/s3/s3crypto (github.com/aws/aws-sdk-go): 1.34.0github.com/aws/aws-sdk-go (Go): 1.34.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
github.com/aws/aws-sdk-gogithub.com/aws/aws-sdk-go/service/s3/s3cryptobefore 1.34.01.34.0Patch availableCNA
—github.com/aws/aws-sdk-go (Go)before 1.34.01.34.0Patch availableGHSA-6jvc-q2x7-pchv
  • github.com/aws/aws-sdk-go/service/s3/s3crypto Vendorgithub.com/aws/aws-sdk-go Affected before 1.34.0 Fixed in 1.34.0 Patch available CNA
  • github.com/aws/aws-sdk-go (Go) Vendor— Affected before 1.34.0 Fixed in 1.34.0 Patch available GHSA-6jvc-q2x7-pchv

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:amazon:aws_software_development_kit:*:*:*:*:*:go:*:*before 1.34.0VulnerableAWS
  • cpe:2.3:a:amazon:aws_software_development_kit:*:*:*:*:*:go:*:* Versions before 1.34.0 Vulnerable ·AWS

Remediation

  • Fix · CNA github.com/aws/aws-sdk-go/service/s3/s3crypto (github.com/aws/aws-sdk-go) Fixed in 1.34.0
  • Fix · GHSA-6jvc-q2x7-pchv github.com/aws/aws-sdk-go (Go) Fixed in 1.34.0 Advisory →

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-2582
  2. 2026-10-03 Alias added: GHSA-6jvc-q2x7-pchv

References

Exploit 1

Patch 1

Advisory 1

Other 2

  • TI-2022-04321 AWS SDK XML Parser XpathUtils.java XpathUtils server-side request forgery CVSS 3.1CRITICAL 9.8
  • TI-2018-14164 Amazon AWS SDK <=2.8.5 for Android uses Android SharedPreferences to store plain text AWS… CVSS 3.0HIGH 7.2
  • TI-2026-15952 Out-of-bounds read in the Base64 decoder in Amazon aws-sdk-cpp on signed-char platforms CVSS 4.0MEDIUM 6.0
  • TI-2026-15951 Out-of-bounds write in the Base64 decoder in Amazon aws-sdk-cpp CVSS 4.0MEDIUM 6.0
  • TI-2023-28302 Potential URI resolution path traversal in the AWS SDK for PHP CVSS 3.1MEDIUM 6.0

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences