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dumpreg in Red Hat Linux 5.1 opens /dev/mem with O_RDWR...

Low severity Unreviewed Published Apr 30, 2022 to the GitHub Advisory Database • Updated Jan 30, 2023

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

dumpreg in Red Hat Linux 5.1 opens /dev/mem with O_RDWR access, which allows local users to cause a denial of service (crash) by redirecting fd 1 (stdout) to the kernel.

References

Published by the National Vulnerability Database Jul 29, 1998
Published to the GitHub Advisory Database Apr 30, 2022
Last updated Jan 30, 2023

Severity

Low

EPSS score

Exploit Prediction Scoring System (EPSS)

This score estimates the probability of this vulnerability being exploited within the next 30 days. Data provided by FIRST.
(25th percentile)

Weaknesses

No CWEs

CVE ID

CVE-1999-1406

GHSA ID

GHSA-mjmw-j964-hfpm

Source code

No known source code

Dependabot alerts are not supported on this advisory because it does not have a package from a supported ecosystem with an affected and fixed version.

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