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glibc2 does not properly clear the LD_DEBUG_OUTPUT and...

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

glibc2 does not properly clear the LD_DEBUG_OUTPUT and LD_DEBUG environmental variables when a program is spawned from a setuid program, which could allow local users to overwrite files via a symlink attack.

References

Published by the National Vulnerability Database Dec 19, 2000
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.
(26th percentile)

Weaknesses

No CWEs

CVE ID

CVE-2000-0959

GHSA ID

GHSA-wxmg-r7qv-7qf9

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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