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Fencer Vulns
medium 5.0

CVE-2001-1342 json

Apache before 1.3.20 on Windows and OS/2 systems allows remote attackers to cause a denial of service (GPF) via an HTTP request for a URI t…

published 2001-05-12 25 y ago modified 2026-06-16 4 mo ago also EUVD-2001-1323

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
30.0%
EPSS 30.0% chance of exploitation in 30 days, percentile 98%
public exploits
0
none known

Summary

Apache before 1.3.20 on Windows and OS/2 systems allows remote attackers to cause a denial of service (GPF) via an HTTP request for a URI that contains a large number of / (slash) or other characters, which causes certain functions to dereference a null pointer.

Patch / fix

Exploit prediction

30.01% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.