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CVE-2015-8777

CVE-2015-8777

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

The process_envvars function in elf/rtld.c in the GNU C Library (aka glibc or libc6) before 2.23 allows local users to bypass a pointer-guarding protection mechanism via a zero value of the LD_POINTER_GUARD environment variable.

CVSS 5.5 · Medium · EPSS 0.6% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • glibc Debian:12

    Affected ranges
    • ECOSYSTEM: < 2.21-1

    Update to 2.21-1

  • glibc Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.21-1

    Update to 2.21-1

  • glibc Debian:14

    Affected ranges
    • ECOSYSTEM: < 2.21-1

    Update to 2.21-1

  • eglibc Ubuntu:14.04:LTS

    Versions
    • 2.17-93ubuntu4
    • 2.18-0ubuntu1
    • 2.18-0ubuntu2
    • 2.18-0ubuntu4
    • 2.18-0ubuntu5
    • 2.18-0ubuntu6
    • 2.18-0ubuntu7
    • 2.19-0ubuntu2
    • 2.19-0ubuntu3
    • 2.19-0ubuntu4
    • 2.19-0ubuntu5
    • 2.19-0ubuntu6
    • 2.19-0ubuntu6.1
    • 2.19-0ubuntu6.3
    • 2.19-0ubuntu6.4
    • 2.19-0ubuntu6.5
    • 2.19-0ubuntu6.6
    • 2.19-0ubuntu6.7
    Affected ranges
    • ECOSYSTEM: < 2.19-0ubuntu6.8

    Update to 2.19-0ubuntu6.8

Original sources

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