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CVE-2018-19591

CVE-2018-19591

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

In the GNU C Library (aka glibc or libc6) through 2.28, attempting to resolve a crafted hostname via getaddrinfo() leads to the allocation of a socket descriptor that is not closed. This is related to the if_nametoindex() function.

CVSS 7.5 · High · EPSS 5.5% · 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: < 2.28-1

    Update to 2.28-1

  • glibc Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.28-1

    Update to 2.28-1

  • glibc Debian:14

    Affected ranges
    • ECOSYSTEM: < 2.28-1

    Update to 2.28-1

  • glibc Ubuntu:18.04:LTS

    Versions
    • 2.26-0ubuntu2
    • 2.26-0ubuntu2.1
    • 2.27-0ubuntu2
    • 2.27-0ubuntu3
    • 2.27-3ubuntu1
    Affected ranges
    • ECOSYSTEM: < 2.27-3ubuntu1.2

    Update to 2.27-3ubuntu1.2

Original sources

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