CVE-2001-0843
Squid proxy server 2.4 and earlier allows remote attackers to cause a denial of service (crash)...
Squid proxy server 2.4 and earlier allows remote attackers to cause a denial of service (crash) via a mkdir-only FTP PUT request.
Exploit likelihood
What each source reports
NVD Score used
5.0
Squid proxy server 2.4 and earlier allows remote attackers to cause a denial of service (crash) via a mkdir-only FTP PUT request.
- Record
CVE-2001-0843- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
Squid proxy server 2.4 and earlier allows remote attackers to cause a denial of service (crash) via a mkdir-only FTP PUT request.
- Record
CVE-2001-0843- Updated
- 2026-11-02
EUVDEUVD-2001-0826 No score
Squid proxy server 2.4 and earlier allows remote attackers to cause a denial of service (crash) via a mkdir-only FTP PUT request.
- Record
EUVD-2001-0826- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-3jpq-2j9m-x6ww No score
Squid proxy server 2.4 and earlier allows remote attackers to cause a denial of service (crash)...
Squid proxy server 2.4 and earlier allows remote attackers to cause a denial of service (crash) via a mkdir-only FTP PUT request.
- Record
GHSA-3jpq-2j9m-x6ww- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2001-0843 is a medium vulnerability (CVSS 5.0) in Squid Web Proxy, published December 6, 2001. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.85%, the 86th percentile. No source names a fixed version.