TI-2008-03997 Aliases CVE-2008-4166 GHSA-7777-pw9w-4gm5

Integer overflow in the JavaScript engine in Avant Browser 11.7 Build 9 and earlier…

LOW 24CWE-189Published 2008-09-22 · Updated 2024-08-07

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Medium
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · Partial
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-189 and the CVSS impact.

Summary

Integer overflow in the JavaScript engine in Avant Browser 11.7 Build 9 and earlier allows remote attackers to cause a denial of service (application crash) by attempting to URL encode a string containing many instances of an invalid character.

Why it matters now

EPSS 0.02184 82nd percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:avantbrowser:avant_browser::build_9::::::*	up to 11.7	Vulnerable	Avantbrowser

cpe:2.3:a:avantbrowser:avant_browser:*:build_9:*:*:*:*:*:* Versions up to 11.7 Vulnerable ·Avantbrowser

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2008-4166
2026-10-03 Alias added: GHSA-7777-pw9w-4gm5

References

Advisory 1

4284

TI-2006-02003 Argument injection vulnerability in Avant Browser 10.1 Build 17 allows user-assisted… CVSS 2.0MEDIUM 5.0

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences