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CVE-2019-6444

CVE-2019-6444

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

An issue was discovered in NTPsec before 1.1.3. process_control() in ntp_control.c has a stack-based buffer over-read because attacker-controlled data is dereferenced by ntohl() in ntpd.

CVSS 9.1 · Critical · EPSS 45.7% · Public exploit · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • ntpsec Debian:12

    Affected ranges
    • ECOSYSTEM: < 1.1.3+dfsg1-1

    Update to 1.1.3+dfsg1-1

  • ntpsec Debian:13

    Affected ranges
    • ECOSYSTEM: < 1.1.3+dfsg1-1

    Update to 1.1.3+dfsg1-1

  • ntpsec Debian:14

    Affected ranges
    • ECOSYSTEM: < 1.1.3+dfsg1-1

    Update to 1.1.3+dfsg1-1

  • ntpsec Ubuntu:18.04:LTS

    Versions
    • 1.0.0+dfsg1-1
    • 1.0.0+dfsg1-3
    • 1.1.0+dfsg1-1
    • 1.1.0+dfsg1-1ubuntu0.1
    Affected ranges
    • ECOSYSTEM: < 1.1.0+dfsg1-1ubuntu0.2

    Update to 1.1.0+dfsg1-1ubuntu0.2

Original sources

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