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NULL Pointer Dereference Affecting binutils package, versions <2.26.1-1ubuntu1~16.04.8+esm1

low

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Availability High

    Threat Intelligence

    EPSS 0.28% (69th percentile)
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NVD
6.5 medium
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Red Hat
3.3 low

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  • Snyk ID SNYK-UBUNTU1604-BINUTILS-349052
  • published 30 Sep 2018
  • disclosed 30 Sep 2018
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Introduced: 30 Sep 2018

CVE-2018-17794 Open this link in a new tab
CWE-476 Open this link in a new tab

How to fix?

Upgrade Ubuntu:16.04 binutils to version 2.26.1-1ubuntu1~16.04.8+esm1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream binutils package and not the binutils package as distributed by Ubuntu. See How to fix? for Ubuntu:16.04 relevant fixed versions and status.

An issue was discovered in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31. There is a NULL pointer dereference in work_stuff_copy_to_from when called from iterate_demangle_function.