Vulnerabilities
Misconfiguration
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CVE Vulnerabilities

CVE-2001-1391

Off-by-one Error

Published: Apr 17, 2001 | Modified: Apr 03, 2025
CVSS 3.x
5.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CVSS 2.x
2.1 LOW
AV:L/AC:L/Au:N/C:N/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2001-1391
CWEhttps://cwe.mitre.org/data/definitions/193.html

Off-by-one vulnerability in CPIA driver of Linux kernel before 2.2.19 allows users to modify kernel memory.

Weakness

A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value.

Affected Software

Name Vendor Start Version End Version
Linux_kernel Linux * 2.2.19 (excluding)
Red Hat Linux 6.2 RedHat *
Red Hat Linux 7.0 RedHat *

Potential Mitigations

References

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