Unknown severity · Source severity not reportedCVE-2024-34156

Stack exhaustion in Decoder.Decode in encoding/gobCVE-2024-34156

Answer in brief

CVE-2024-34156 records a Unknown severity vulnerability in Stack exhaustion in Decoder.Decode in encoding/gob. The current sources do not mark it as known exploited. The current feed maps stdlib (go). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 6, 2024Updated Nov 13, 2026Source checked Nov 13, 2026First seen by HOL Nov 13, 2026Material review Nov 13, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps stdlib (go). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
stdlibgo	>=0 <1.22.7 >=1.23.0-0 <1.23.1	1.22.7, 1.23.1

Recommended response

Check inventory. Check lockfiles and deployed manifests for stdlib.
Review the reported fix. Update stdlib to 1.22.7 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 6, 2024
Evidence: source:osv:source_dates:source-dates:record
Source modified
Nov 13, 2026
Evidence: source:osv:source_dates:source-dates:record
First seen by HOL
Nov 13, 2026

Sources and claim methodology

Upstream source description

Calling Decoder.Decode on a message which contains deeply nested structures can cause a panic due to stack exhaustion. This is a follow-up to CVE-2022-30635.

Quoted source text, attributed separately from HOL analysis.

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Package

Affected range

Fixed version

stdlibgo

>=0 <1.22.7 >=1.23.0-0 <1.23.1

1.22.7, 1.23.1

Sources and claim methodology

Upstream source description

Calling Decoder.Decode on a message which contains deeply nested structures can cause a panic due to stack exhaustion. This is a follow-up to CVE-2022-30635.

Quoted source text, attributed separately from HOL analysis.