p PatchFirst

CVE-2009-4495

CVE-2009-4495

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

Yaws 1.85 writes data to a log file without sanitizing non-printable characters, which might allow remote attackers to modify a window's title, or possibly execute arbitrary commands or overwrite files, via an HTTP request containing an escape sequence for a terminal emulator.

EPSS 9.8% · Public exploit

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • yaws Debian:12

    Versions
    • 2.1.1+dfsg-2
    • 2.1.1+dfsg-2.1
    • 2.2.0+dfsg-1
    • 2.2.0+dfsg-2
    • 2.2.0+dfsg-3
    • 2.3.0+dfsg-1
    • 2.3.1+dfsg-1
    • 2.3.1+dfsg-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • yaws Debian:13

    Versions
    • 2.2.0+dfsg-2
    • 2.2.0+dfsg-3
    • 2.3.0+dfsg-1
    • 2.3.1+dfsg-1
    • 2.3.1+dfsg-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • yaws Debian:14

    Versions
    • 2.2.0+dfsg-2
    • 2.2.0+dfsg-3
    • 2.3.0+dfsg-1
    • 2.3.1+dfsg-1
    • 2.3.1+dfsg-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • yaws Ubuntu:16.04:LTS

    Versions
    • 1.98-5
    • 1.99-1
    • 1.99-2
    • 2.0.2-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • yaws Ubuntu:18.04:LTS

    Versions
    • 2.0.4+dfsg-2
    • 2.0.4+dfsg-2ubuntu0.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • yaws Ubuntu:20.04:LTS

    Versions
    • 2.0.6+dfsg-1
    • 2.0.6+dfsg-3
    • 2.0.7+dfsg-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • yaws Ubuntu:22.04:LTS

    Versions
    • 2.0.8+dfsg-3
    • 2.0.9+dfsg-1
    • 2.1.0+dfsg-1
    • 2.1.1+dfsg-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • yaws Ubuntu:24.04:LTS

    Versions
    • 2.1.1+dfsg-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • yaws Ubuntu:25.10

    Versions
    • 2.2.0+dfsg-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • yaws Ubuntu:26.10

    Versions
    • 2.2.0+dfsg-2build1
    • 2.3.1+dfsg-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • yaws Ubuntu:26.04:LTS

    Versions
    • 2.2.0+dfsg-2
    • 2.2.0+dfsg-2build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

Check your server →