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Vulnerability record · CVE-2007-1501 · published 19 March 2007

CVE-2007-1501: Avant force avant browser vulnerability

AAvant Force · Avant Browser

Stack-based buffer overflow in Avant Browser 11.0 build 26 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long Content-Type HTTP header.

9.3 CVSS 2.0 High EPSS 5.8% · top 7.1%
9.3CVSS 2.0 base score
5.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in Avant Browser 11.0 build 26 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long Content-Type HTTP header.

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://osvdb.org/34990
http://www.securityfocus.com/bid/23002
https://exchange.xforce.ibmcloud.com/vulnerabilities/33049
https://www.exploit-db.com/exploits/3514
http://osvdb.org/34990
http://www.securityfocus.com/bid/23002
https://exchange.xforce.ibmcloud.com/vulnerabilities/33049
https://www.exploit-db.com/exploits/3514

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.5CVE-2003-1321Avant force avant browser vulnerabilityBuffer overflow in Avant Browser 8.02 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long URL…EPSS 4.5%4.3CVE-2009-3004Avant force avant browser vulnerabilityAvant Browser 11.7 Builds 35 and 36 allows remote attackers to spoof the address bar, via window.open with a relative URI, to show an arbitrary URL o…EPSS 0.89%

Source: NIST National Vulnerability Database (record CVE-2007-1501), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.