[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream	v1.6.11 → v1.7.8

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Denial of Service due to Panic in AWS SDK for Go v2 SDK EventStream Decoder

GHSA-xmrv-pmrh-hhx2

More information

Details

CVSSv3.1 Rating: [Medium]
CVSSv3.1 Score: [5.9]
CVSSv3.1 Vector String: [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H]

Summary and Impact

An issue exists in the the EventStream header decoder in AWS SDK for Go v2 in versions predating 2026-03-23. An actor can send a malformed EventStream response frame containing a crafted header value type byte outside the valid range, which can cause the host process to terminate.

Impacted versions: < 2026-03-23

Patches

This issue has been addressed in versions 2026-03-23 and above. We recommend upgrading to the latest version and ensuring any forked or derivative code is patched to incorporate the new fixes.

Workarounds

Not Applicable

References

If you have any questions or comments about this advisory, we ask that you contact [AWS/Amazon] Security via our vulnerability reporting page or directly via email to aws-security@amazon.com. Please do not create a public GitHub issue.

Severity

• CVSS Score: 5.9 / 10 (Medium)
• Vector String: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

References

• https://github.com/aws/aws-sdk-go-v2/security/advisories/GHSA-xmrv-pmrh-hhx2
• https://github.com/aws/aws-sdk-go-v2/releases/tag/release-2026-03-23
• https://github.com/advisories/GHSA-xmrv-pmrh-hhx2

This data is provided by the GitHub Advisory Database (CC-BY 4.0).

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Release Notes

aws/aws-sdk-go-v2 (github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream)

v1.7.7

General Highlights

• Dependency Update: Updated to the latest SDK module versions

Module Highlights

• github.com/aws/aws-sdk-go-v2/feature/dynamodb/expression: v1.7.79
  • Bug Fix: allow nested list indices in expressions
• github.com/aws/aws-sdk-go-v2/service/connectcontactlens: v1.28.0
  • Feature: Making sentiment optional for ListRealtimeContactAnalysisSegments Response depending on conversational analytics configuration
• github.com/aws/aws-sdk-go-v2/service/detective: v1.33.0
  • Feature: Add support for Detective DualStack endpoints
• github.com/aws/aws-sdk-go-v2/service/dynamodb: v1.42.4
  • Documentation: Doc only update for API descriptions.
• github.com/aws/aws-sdk-go-v2/service/marketplaceentitlementservice: v1.29.0
  • Feature: Add support for Marketplace Entitlement Service dual-stack endpoints for CN and GOV regions
• github.com/aws/aws-sdk-go-v2/service/marketplacemetering: v1.29.0
  • Feature: Add support for Marketplace Metering Service dual-stack endpoints for CN regions
• github.com/aws/aws-sdk-go-v2/service/verifiedpermissions: v1.23.0
  • Feature: Adds deletion protection support to policy stores. Deletion protection is disabled by default, can be enabled via the CreatePolicyStore or UpdatePolicyStore APIs, and is visible in GetPolicyStore.

v1.7.3

General Highlights

• Dependency Update: Updated to the latest SDK module versions

Module Highlights

• github.com/aws/aws-sdk-go-v2/config: v1.26.6
  • Bug Fix: Remove invalid escaping of shared config values. All values in the shared config file will now be interpreted literally, save for fully-quoted strings which are unwrapped for legacy reasons.
• github.com/aws/aws-sdk-go-v2/internal/ini: v1.7.3
  • Bug Fix: Remove invalid escaping of shared config values. All values in the shared config file will now be interpreted literally, save for fully-quoted strings which are unwrapped for legacy reasons.
• github.com/aws/aws-sdk-go-v2/service/appconfigdata: v1.12.0
  • Feature: Fix FIPS Endpoints in aws-us-gov.
• github.com/aws/aws-sdk-go-v2/service/cloud9: v1.22.7
  • Documentation: Doc-only update around removing AL1 from list of available AMIs for Cloud9
• github.com/aws/aws-sdk-go-v2/service/cloudfrontkeyvaluestore: v1.2.0
  • Feature: This release improves upon the DescribeKeyValueStore API by returning two additional fields, Status of the KeyValueStore and the FailureReason in case of failures during creation of KeyValueStore.
• github.com/aws/aws-sdk-go-v2/service/connectcases: v1.13.0
  • Feature: This release adds the ability to view audit history on a case and introduces a new parameter, performedBy, for CreateCase and UpdateCase API's.
• github.com/aws/aws-sdk-go-v2/service/ec2: v1.144.1
  • Documentation: Documentation updates for Amazon EC2.
• github.com/aws/aws-sdk-go-v2/service/ecs: v1.38.0
  • Feature: This release adds support for Transport Layer Security (TLS) and Configurable Timeout to ECS Service Connect. TLS facilitates privacy and data security for inter-service communications, while Configurable Timeout allows customized per-request timeout and idle timeout for Service Connect services.
• github.com/aws/aws-sdk-go-v2/service/organizations: v1.23.7
  • Documentation: Doc only update for quota increase change
• github.com/aws/aws-sdk-go-v2/service/rds: v1.67.0
  • Feature: Introduced support for the InsufficientDBInstanceCapacityFault error in the RDS CreateDBCluster API method. This provides enhanced error handling, ensuring a more robust experience when creating database clusters with insufficient instance capacity.

v1.7.2

General Highlights

• Dependency Update: Updated to the latest SDK module versions

Module Highlights

• github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream: v1.7.23
  • Bug Fix: Enforce event stream header key value length limit instead of truncating
• github.com/aws/aws-sdk-go-v2/service/autoscaling: v1.79.0
  • Feature: EC2 Auto Scaling now supports account settings, letting you manage account-level configuration for Auto Scaling.
• github.com/aws/aws-sdk-go-v2/service/bedrockagentcore: v1.54.0
  • Feature: Enable schema-based (de)serialization for this service.
• github.com/aws/aws-sdk-go-v2/service/connect: v1.207.0
  • Feature: Added support for AWS-managed security profiles.
• github.com/aws/aws-sdk-go-v2/service/connecthealth: v1.14.0
  • Feature: Enable schema-based (de)serialization for this service.
• github.com/aws/aws-sdk-go-v2/service/datazone: v1.81.0
  • Feature: Added custom designations support with new CRUD APIs. The designation field in project membership and policy grant APIs supports a new enum for custom designations. These APIs also support a new field for custom designation id.
  • Feature: Enable schema-based (de)serialization for this service.
• github.com/aws/aws-sdk-go-v2/service/devopsagent: v1.21.0
  • Feature: Adds support for Microsoft Teams as a notification service. Associations can now be created and updated with a Microsoft Teams team and channel configuration using the DevOps Agent API and SDKs.
  • Feature: Enable schema-based (de)serialization for this service.
• github.com/aws/aws-sdk-go-v2/service/ec2: v1.340.0
  • Feature: Adds new response fields to DescribeInstanceStatus and Network Insights analysis results.
• github.com/aws/aws-sdk-go-v2/service/healthlake: v1.54.0
  • Feature: Update the UpdateProfileWithAgent API to return a streaming response to provide more frequent updates on what the agent is doing.
• github.com/aws/aws-sdk-go-v2/service/iotsitewise: v1.64.0
  • Feature: Enable schema-based (de)serialization for this service.
• github.com/aws/aws-sdk-go-v2/service/lexmodelsv2: v1.72.0
  • Feature: Adds support for Assisted NLU - Dialog Manager mode allowing usage of LLMs as the default NLU system and dialog management
• github.com/aws/aws-sdk-go-v2/service/lightsail: v1.67.0
  • Feature: This release adds support for metrics related to system-disk performance.
• github.com/aws/aws-sdk-go-v2/service/mediaconvert: v1.107.0
  • Feature: Adds AV1 CBR rate control and scene change detection. New sliding window peak bitrate setting for all codecs. DASH adaptation set grouping update. Option to disable the AV1 perceptual quality filter. Support for vertical (portrait) AV1 encoding.
• github.com/aws/aws-sdk-go-v2/service/networkfirewall: v1.77.0
  • Feature: Adds support for Network Firewall Resolved IP validation.
• github.com/aws/aws-sdk-go-v2/service/polly: v1.66.0
  • Feature: Added support for the new voices - Kenneth (en-US), Nate (en-US), Tina (de-DE), Carlos (es-US), Carolina (pt-BR), Leo (pt-BR), Curtis (en-AU), Kiara (en-IN), Arjun (en-IN) and Hyunduk (ko-KR). They are available as a Generative voices only.
• github.com/aws/aws-sdk-go-v2/service/quicksight: v1.138.0
  • Feature: Adds support for SharePoint and OneDrive two-legged OAuth certificate credentials and Google Workspace service account credentials when creating data sources
• github.com/aws/aws-sdk-go-v2/service/redshiftdata: v1.51.0
  • Feature: Add Redshift QueryUUID field to DescribeStatement response
  • Feature: Enable schema-based (de)serialization for this service.
• github.com/aws/aws-sdk-go-v2/service/sfn: v1.52.0
  • Feature: Release minor updates to API model

v1.7.1

General Highlights

• Dependency Update: Updated to the latest SDK module versions

Module Highlights

• github.com/aws/aws-sdk-go-v2/service/acm: v1.32.0
  • Feature: Add support for file-based HTTP domain control validation, available through Amazon CloudFront.
• github.com/aws/aws-sdk-go-v2/service/cloudfront: v1.46.0
  • Feature: Add distribution tenant, connection group, and multi-tenant distribution APIs to the CloudFront SDK.
• github.com/aws/aws-sdk-go-v2/service/dynamodb: v1.43.1
  • Documentation: Doc only update for GSI descriptions.
• github.com/aws/aws-sdk-go-v2/service/imagebuilder: v1.42.0
  • Feature: Add integration with SSM Parameter Store to Image Builder.
• github.com/aws/aws-sdk-go-v2/service/internal/checksum: v1.7.1
  • Bug Fix: Don't emit warnings about lack of checksum validation for non-200 responses.

v1.7.0

General Highlights

• Dependency Update: Updated to the latest SDK module versions

Module Highlights

• github.com/aws/aws-sdk-go-v2/service/ec2: v1.209.0
  • Feature: This release adds the GroupLongName field to the response of the DescribeAvailabilityZones API.
• github.com/aws/aws-sdk-go-v2/service/ecr: v1.43.0
  • Feature: This release adds Amazon ECR to Amazon ECR pull through cache rules support.
• github.com/aws/aws-sdk-go-v2/service/ecs: v1.54.2
  • Documentation: This is a documentation only update for Amazon ECS to address various tickets.
• github.com/aws/aws-sdk-go-v2/service/inspector2: v1.36.0
  • Feature: Adding componentArn to network reachability details
• github.com/aws/aws-sdk-go-v2/service/internal/checksum: v1.7.0
  • Feature: Add extra check during output checksum validation so the validation skip warning would not be logged if object is not fetched from s3
• github.com/aws/aws-sdk-go-v2/service/medialive: v1.71.0
  • Feature: Add an enum option DISABLED for Output Locking Mode under Global Configuration.

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[renovate]

ℹ️ Artifact update notice

File name: agent/go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

• 1 additional dependency was updated

Details:

Package	Change
github.com/aws/smithy-go	v1.22.4 -> v1.24.2