CVE-2007-2671
Mozilla Firefox 2.0.0.3 allows remote attackers to cause a denial of service (application crash)...
Mozilla Firefox 2.0.0.3 allows remote attackers to cause a denial of service (application crash) via a long hostname in an HREF attribute in an A element, which triggers an out-of-bounds memory access.
Exploit likelihood
What each source reports
NVD Score used
7.1
Mozilla Firefox 2.0.0.3 allows remote attackers to cause a denial of service (application crash) via a long hostname in an HREF attribute in an A element, which triggers an out-of-bounds memory access.
- Record
CVE-2007-2671- CVSS 2.0
- 7.1 High
AV:N/AC:M/Au:N/C:N/I:N/A:C - Updated
- 2026-11-02
CVE List No score
Mozilla Firefox 2.0.0.3 allows remote attackers to cause a denial of service (application crash) via a long hostname in an HREF attribute in an A element, which triggers an out-of-bounds memory access.
- Record
CVE-2007-2671- Updated
- 2026-11-02
EUVDEUVD-2007-2663 No score
Mozilla Firefox 2.0.0.3 allows remote attackers to cause a denial of service (application crash) via a long hostname in an HREF attribute in an A element, which triggers an out-of-bounds memory access.
- Record
EUVD-2007-2663- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4fph-fwq5-pwx5 No score
Mozilla Firefox 2.0.0.3 allows remote attackers to cause a denial of service (application crash)...
Mozilla Firefox 2.0.0.3 allows remote attackers to cause a denial of service (application crash) via a long hostname in an HREF attribute in an A element, which triggers an out-of-bounds memory access.
- Record
GHSA-4fph-fwq5-pwx5- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Mozilla Firefox 2.0.0.3 - Href Denial of Service | 2007-05-01 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| aliases, exploits, facts, references, title | Exploit-DB, GitHub Advisories | |
| first indexed | CVE List, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2007-2671 is a high vulnerability (CVSS 7.1) in Mozilla Firefox, published May 14, 2007. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 3.19%, the 88th percentile. No source names a fixed version.
References
securityreason.com/securityalert/2704
exchange.xforce.ibmcloud.com/vulnerabilities/33982
lists.grok.org.uk/pipermail/full-disclosure/2007-May/062773.html
securityfocus.com/bid/23747
osvdb.org/35700
critical.lt/research/opera_die_happy.html
nvd.nist.gov/vuln/detail/CVE-2007-2671
github.com/advisories/GHSA-4fph-fwq5-pwx5