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Out-of-Bounds Affecting glibc package, versions <2.25-3

Severity

 Recommended
low

Based on Debian security rating

    Threat Intelligence

    EPSS
    0.26% (67th percentile)

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  • Snyk ID SNYK-DEBIAN11-GLIBC-520231
  • published 20 Oct 2017
  • disclosed 20 Oct 2017
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Introduced: 20 Oct 2017

CVE-2017-15670 Open this link in a new tab
CWE-119 Open this link in a new tab

How to fix?

Upgrade Debian:11 glibc to version 2.25-3 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream glibc package and not the glibc package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

The GNU C Library (aka glibc or libc6) before 2.27 contains an off-by-one error leading to a heap-based buffer overflow in the glob function in glob.c, related to the processing of home directories using the ~ operator followed by a long string.