CVE-2012-2204

Host crash via undisclosed AIX KTAP flaw

Published Feb 10, 2020 · Updated Aug 6, 2024

Denial of service in the IBM Security Guardium 1.1 AIX KTAP module allows local users to crash the host through local interaction. IBM has not published the faulty code path or the operation by which untrusted input reaches the kernel module. Exploitation requires a low-privileged local user and interrupts availability by crashing the system, with no reported data disclosure or modification.

CVSS severity5.5
Medium
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in the IBM Security Guardium 1.1 AIX KTAP module allows local users to crash the host through local interaction. IBM has not published the faulty code path or the operation by which untrusted input reaches the kernel module. Exploitation requires a low-privileged local user and interrupts availability by crashing the system, with no reported data disclosure or modification.

The record

CVE
CVE-2012-2204
Published
Feb 10, 2020
Updated
Aug 6, 2024
Vendor
IBM
Product
IBM Security Guardium
Classifications
T1499
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 10, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 6, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

IBM · IBM Security Guardiumversion=1.1

Published CVSS scores

4.9NVDAV:L/AC:L/Au:N/C:N/I:N/A:C
5.5NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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