Access Restriction Bypass Affecting glibc package, versions <2.10.1-7


0.0
high

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.04% (9th percentile)
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NVD
7.8 high
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Red Hat
4.9 medium

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  • Snyk ID SNYK-DEBIAN10-GLIBC-356798
  • published 30 Mar 2011
  • disclosed 30 Mar 2011

How to fix?

Upgrade Debian:10 glibc to version 2.10.1-7 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:10 relevant fixed versions and status.

ldd in the GNU C Library (aka glibc or libc6) 2.13 and earlier allows local users to gain privileges via a Trojan horse executable file linked with a modified loader that omits certain LD_TRACE_LOADED_OBJECTS checks. NOTE: the GNU C Library vendor states "This is just nonsense. There are a gazillion other ways to introduce code if people are downloading arbitrary binaries and install them in appropriate directories or set LD_LIBRARY_PATH etc.