CVE-2001-0122

Kernel leak in AfpaCache module of the Fast Response Cache Accelerator (FRCA) component of IBM...

5.0 MediumPublic exploit

Kernel leak in AfpaCache module of the Fast Response Cache Accelerator (FRCA) component of IBM HTTP Server 1.3.x and Websphere 3.52 allows remote attackers to cause a denial of service via a series of malformed HTTP requests that generate a "bad request" error.

Exploit likelihood

3.32%Down 1.2 points since Feb 4, 2022

What each source reports

NVD Score used 5.0

Record: CVE-2001-0122
CVSS 2.0: 5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Updated: 2026-11-02

CVE List No score

Record: CVE-2001-0122
Updated: 2026-11-02

EUVDEUVD-2001-0122 No score

Record: EUVD-2001-0122
Updated: 2026-11-03

GitHub AdvisoriesGHSA-r52p-5vj2-qhxc No score

Kernel leak in AfpaCache module of the Fast Response Cache Accelerator (FRCA) component of IBM...

Record: GHSA-r52p-5vj2-qhxc
Updated: 2026-11-02

Affected products

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	IBM HTTP Server 1.3 - AfpaCache/WebSphereNet.Data Denial of Service	2001-01-08

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2001-0122 is a medium vulnerability (CVSS 5.0) in Ibm Http Server, published March 13, 2001. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 3.32%, the 88th percentile. No source names a fixed version.