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CVE-2021-3998

CVE-2021-3998

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A flaw was found in glibc. The realpath() function can mistakenly return an unexpected value, potentially leading to information leakage and disclosure of sensitive data.

CVSS 7.5 · High · EPSS 2.2% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • glibc

    Versions
    • Affects glibc v2.33 and above.: Affected

    No fix published

  • glibc Debian:12

    Affected ranges
    • ECOSYSTEM: < 2.33-4

    Update to 2.33-4

  • glibc Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.33-4

    Update to 2.33-4

  • glibc Debian:14

    Affected ranges
    • ECOSYSTEM: < 2.33-4

    Update to 2.33-4

Original sources

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