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CVE-2012-0920

CVE-2012-0920

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

Use-after-free vulnerability in Dropbear SSH Server 0.52 through 2012.54, when command restriction and public key authentication are enabled, allows remote authenticated users to execute arbitrary code and bypass command restrictions via multiple crafted command requests, related to "channels concurrency."

EPSS 6.4% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • dropbear Debian:12

    Affected ranges
    • ECOSYSTEM: < 2012.55-1

    Update to 2012.55-1

  • dropbear Debian:13

    Affected ranges
    • ECOSYSTEM: < 2012.55-1

    Update to 2012.55-1

  • dropbear Debian:14

    Affected ranges
    • ECOSYSTEM: < 2012.55-1

    Update to 2012.55-1

Original sources

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