p PatchFirst

CVE-2023-6208

CVE-2023-6208

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

When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. *This bug only affects Firefox on X11. Other systems are unaffected.* This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.

CVSS 8.8 · High · EPSS 0.9% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • firefox

    Versions
    • ≥ unspecified, < 120: Affected (custom)

    Update to 120

  • firefox esr

    Versions
    • ≥ unspecified, < 115.5.0: Affected (custom)

    Update to 115.5.0

  • thunderbird

    Versions
    • ≥ unspecified, < 115.5: Affected (custom)

    Update to 115.5

  • firefox-esr Debian:12

    Versions
    • 102.11.0esr-1
    • 102.12.0esr-1
    • 102.12.0esr-1~deb10u1
    • 102.12.0esr-1~deb11u1
    • 102.12.0esr-1~deb12u1
    • 102.13.0esr-1
    • 102.13.0esr-1~deb10u1
    • 102.13.0esr-1~deb11u1
    • 102.13.0esr-1~deb12u1
    • 102.14.0esr-1~deb10u1
    • 102.14.0esr-1~deb11u1
    • 102.14.0esr-1~deb12u1
    • 102.15.0esr-1~deb10u1
    • 102.15.0esr-1~deb11u1
    • 102.15.0esr-1~deb12u1
    • 102.15.1esr-1~deb10u1
    • 102.15.1esr-1~deb11u1
    • 102.15.1esr-1~deb12u1
    • 115.0.2esr-1
    • 115.1.0esr-1
    • 115.2.0esr-1
    • 115.2.1esr-1
    • 115.3.0esr-1
    • 115.3.0esr-1~deb10u1
    • 115.3.0esr-1~deb11u1
    • 115.3.0esr-1~deb12u1
    • 115.3.1esr-1~deb10u1
    • 115.3.1esr-1~deb11u1
    • 115.4.0esr-1
    • 115.4.0esr-1~deb10u1
    • 115.4.0esr-1~deb11u1
    • 115.4.0esr-1~deb12u1
    • 115.5.0esr-1~deb10u1
    • 115.5.0esr-1~deb11u1
    Affected ranges
    • ECOSYSTEM: < 115.5.0esr-1~deb12u1

    Update to 115.5.0esr-1~deb12u1

  • firefox-esr Debian:13

    Affected ranges
    • ECOSYSTEM: < 115.5.0esr-1

    Update to 115.5.0esr-1

  • firefox-esr Debian:14

    Affected ranges
    • ECOSYSTEM: < 115.5.0esr-1

    Update to 115.5.0esr-1

  • thunderbird Debian:12

    Versions
    • 1:102.11.0-1
    • 1:102.12.0-1
    • 1:102.12.0-1~deb10u1
    • 1:102.12.0-1~deb11u1
    • 1:102.12.0-1~deb12u1
    • 1:102.13.0-1
    • 1:102.13.0-1~deb10u1
    • 1:102.13.0-1~deb11u1
    • 1:102.13.0-1~deb12u1
    • 1:102.13.1-1
    • 1:102.13.1-1~deb10u1
    • 1:102.13.1-1~deb11u1
    • 1:102.13.1-1~deb12u1
    • 1:102.14.0-1~deb10u1
    • 1:102.14.0-1~deb11u1
    • 1:102.14.0-1~deb12u1
    • 1:102.15.0-1~deb10u1
    • 1:102.15.0-1~deb11u1
    • 1:102.15.0-1~deb12u1
    • 1:102.15.1-1~deb10u1
    • 1:102.15.1-1~deb11u1
    • 1:102.15.1-1~deb12u1
    • 1:103.0~b5-1
    • 1:104.0~b2-1
    • 1:110.0~b4-1
    • 1:112.0~b1-1
    • 1:113.0~b3-1
    • 1:114.0~b2-1
    • 1:115.0-1
    • 1:115.0.1-1
    • 1:115.0.1-2
    • 1:115.0~b4-1
    • 1:115.0~b6-1
    • 1:115.1.0-1
    • 1:115.1.1-1
    • 1:115.2.0-1
    • 1:115.2.2-1
    • 1:115.3.0-1
    • 1:115.3.0-1~deb12u1
    • 1:115.3.1-1
    • 1:115.3.1-1~deb10u1
    • 1:115.3.1-1~deb11u1
    • 1:115.3.1-1~deb12u1
    • 1:115.4.1-1
    • 1:115.4.1-1~deb10u1
    • 1:115.4.1-1~deb11u1
    • 1:115.4.1-1~deb12u1
    • 1:115.5.0-1~deb10u1
    • 1:115.5.0-1~deb11u1
    Affected ranges
    • ECOSYSTEM: < 1:115.5.0-1~deb12u1

    Update to 1:115.5.0-1~deb12u1

  • thunderbird Debian:13

    Affected ranges
    • ECOSYSTEM: < 1:115.5.0-1

    Update to 1:115.5.0-1

  • thunderbird Debian:14

    Affected ranges
    • ECOSYSTEM: < 1:115.5.0-1

    Update to 1:115.5.0-1

  • mozjs52 Ubuntu:18.04:LTS

    Versions
    • 52.3.1-0ubuntu3
    • 52.3.1-7fakesync1
    • 52.8.1-0ubuntu0.18.04.1
    • 52.9.1-0ubuntu0.18.04.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mozjs38 Ubuntu:18.04:LTS

    Versions
    • 38.8.0~repack1-0ubuntu1
    • 38.8.0~repack1-0ubuntu3
    • 38.8.0~repack1-0ubuntu4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • firefox Ubuntu:20.04:LTS

    Versions
    • 69.0.3+build1-0ubuntu1
    • 70.0+build2-0ubuntu1
    • 70.0+build2-0ubuntu2
    • 70.0.1+build1-0ubuntu2
    • 71.0+build2-0ubuntu2
    • 71.0+build5-0ubuntu1
    • 72.0.1+build1-0ubuntu1
    • 72.0.2+build1-0ubuntu1
    • 73.0+build1-0ubuntu1
    • 73.0+build2-0ubuntu1
    • 73.0+build3-0ubuntu1
    • 73.0.1+build1-0ubuntu1
    • 74.0+build1-0ubuntu1
    • 74.0+build2-0ubuntu1
    • 74.0+build2-0ubuntu2
    • 74.0+build3-0ubuntu1
    • 75.0+build3-0ubuntu1
    • 76.0+build2-0ubuntu0.20.04.1
    • 76.0.1+build1-0ubuntu0.20.04.1
    • 77.0.1+build1-0ubuntu0.20.04.1
    • 78.0.1+build1-0ubuntu0.20.04.1
    • 78.0.2+build2-0ubuntu0.20.04.1
    • 79.0+build1-0ubuntu0.20.04.1
    • 80.0+build2-0ubuntu0.20.04.1
    • 80.0.1+build1-0ubuntu0.20.04.1
    • 81.0+build2-0ubuntu0.20.04.1
    • 81.0.2+build1-0ubuntu0.20.04.1
    • 82.0+build2-0ubuntu0.20.04.1
    • 82.0.2+build1-0ubuntu0.20.04.1
    • 82.0.3+build1-0ubuntu0.20.04.1
    • 83.0+build2-0ubuntu0.20.04.1
    • 84.0+build3-0ubuntu0.20.04.1
    • 84.0.1+build1-0ubuntu0.20.04.1
    • 84.0.2+build1-0ubuntu0.20.04.1
    • 85.0+build1-0ubuntu0.20.04.1
    • 85.0.1+build1-0ubuntu0.20.04.1
    • 86.0+build3-0ubuntu0.20.04.1
    • 86.0.1+build1-0ubuntu0.20.04.1
    • 87.0+build3-0ubuntu0.20.04.2
    • 88.0+build2-0ubuntu0.20.04.1
    • 88.0.1+build1-0ubuntu0.20.04.2
    • 89.0+build2-0ubuntu0.20.04.2
    • 89.0.1+build1-0ubuntu0.20.04.1
    • 89.0.2+build1-0ubuntu0.20.04.1
    • 90.0+build1-0ubuntu0.20.04.1
    • 90.0.2+build1-0ubuntu0.20.04.1
    • 91.0+build2-0ubuntu0.20.04.1
    • 91.0.1+build1-0ubuntu0.20.04.1
    • 91.0.2+build1-0ubuntu0.20.04.1
    • 92.0+build3-0ubuntu0.20.04.1
    • 93.0+build1-0ubuntu0.20.04.1
    • 94.0+build3-0ubuntu0.20.04.1
    • 95.0+build1-0ubuntu0.20.04.1
    • 95.0.1+build2-0ubuntu0.20.04.1
    • 96.0+build2-0ubuntu0.20.04.1
    • 97.0+build2-0ubuntu0.20.04.1
    • 97.0.2+build1-0ubuntu0.20.04.1
    • 98.0+build3-0ubuntu0.20.04.2
    • 98.0.1+build2-0ubuntu0.20.04.1
    • 98.0.2+build1-0ubuntu0.20.04.1
    • 99.0+build2-0ubuntu0.20.04.2
    • 100.0+build2-0ubuntu0.20.04.1
    • 100.0.2+build1-0ubuntu0.20.04.1
    • 101.0.1+build1-0ubuntu0.20.04.1
    • 102.0+build2-0ubuntu0.20.04.1
    • 103.0+build1-0ubuntu0.20.04.1
    • 104.0+build3-0ubuntu0.20.04.1
    • 105.0+build2-0ubuntu0.20.04.1
    • 106.0.2+build1-0ubuntu0.20.04.1
    • 106.0.5+build1-0ubuntu0.20.04.1
    • 107.0+build2-0ubuntu0.20.04.1
    • 108.0+build2-0ubuntu0.20.04.1
    • 108.0.1+build1-0ubuntu0.20.04.1
    • 108.0.2+build1-0ubuntu0.20.04.1
    • 109.0+build2-0ubuntu0.20.04.1
    • 109.0.1+build1-0ubuntu0.20.04.2
    • 110.0+build3-0ubuntu0.20.04.1
    • 110.0.1+build2-0ubuntu0.20.04.1
    • 111.0+build2-0ubuntu0.20.04.1
    • 111.0.1+build2-0ubuntu0.20.04.1
    • 112.0+build2-0ubuntu0.20.04.1
    • 112.0.1+build1-0ubuntu0.20.04.1
    • 112.0.2+build1-0ubuntu0.20.04.1
    • 113.0+build2-0ubuntu0.20.04.1
    • 113.0.1+build1-0ubuntu0.20.04.1
    • 113.0.2+build1-0ubuntu0.20.04.1
    • 114.0+build3-0ubuntu0.20.04.1
    • 114.0.1+build1-0ubuntu0.20.04.1
    • 114.0.2+build1-0ubuntu0.20.04.1
    • 115.0+build2-0ubuntu0.20.04.3
    • 115.0.2+build1-0ubuntu0.20.04.1
    • 116.0+build2-0ubuntu0.20.04.2
    • 116.0.2+build1-0ubuntu0.20.04.1
    • 116.0.3+build2-0ubuntu0.20.04.1
    • 117.0+build2-0ubuntu0.20.04.1
    • 117.0.1+build2-0ubuntu0.20.04.1
    • 118.0.1+build1-0ubuntu0.20.04.1
    • 118.0.2+build2-0ubuntu0.20.04.1
    • 119.0+build2-0ubuntu0.20.04.1
    • 119.0.1+build1-0ubuntu0.20.04.1
    Affected ranges
    • ECOSYSTEM: < 120.0+build2-0ubuntu0.20.04.1

    Update to 120.0+build2-0ubuntu0.20.04.1

  • thunderbird Ubuntu:20.04:LTS

    Versions
    • 1:68.1.2+build1-0ubuntu1
    • 1:68.1.2+build1-0ubuntu2
    • 1:68.2.1+build1-0ubuntu1
    • 1:68.2.2+build1-0ubuntu1
    • 1:68.3.0+build2-0ubuntu1
    • 1:68.3.1+build1-0ubuntu2
    • 1:68.4.1+build1-0ubuntu1
    • 1:68.4.2+build2-0ubuntu1
    • 1:68.5.0+build1-0ubuntu1
    • 1:68.6.0+build2-0ubuntu1
    • 1:68.7.0+build1-0ubuntu1
    • 1:68.7.0+build1-0ubuntu2
    • 1:68.8.0+build2-0ubuntu0.20.04.2
    • 1:68.10.0+build1-0ubuntu0.20.04.1
    • 1:78.7.1+build1-0ubuntu0.20.04.1
    • 1:78.8.1+build1-0ubuntu0.20.04.1
    • 1:78.11.0+build1-0ubuntu0.20.04.2
    • 1:78.13.0+build1-0ubuntu0.20.04.2
    • 1:78.14.0+build1-0ubuntu0.20.04.1
    • 1:78.14.0+build1-0ubuntu0.20.04.2
    • 1:91.5.0+build1-0ubuntu0.20.04.1
    • 1:91.7.0+build2-0ubuntu0.20.04.1
    • 1:91.8.1+build1-0ubuntu0.20.04.1
    • 1:91.9.1+build1-0ubuntu0.20.04.1
    • 1:91.11.0+build2-0ubuntu0.20.04.1
    • 1:102.2.2+build1-0ubuntu0.20.04.1
    • 1:102.4.2+build2-0ubuntu0.20.04.1
    • 1:102.7.1+build2-0ubuntu0.20.04.1
    • 1:102.8.0+build2-0ubuntu0.20.04.1
    • 1:102.9.0+build1-0ubuntu0.20.04.1
    • 1:102.10.0+build2-0ubuntu0.20.04.1
    • 1:102.11.0+build1-0ubuntu0.20.04.1
    • 1:102.13.0+build1-0ubuntu0.20.04.1
    • 1:102.15.0+build1-0ubuntu0.20.04.1
    • 1:102.15.1+build1-0ubuntu0.20.04.1
    • 1:115.3.1+build1-0ubuntu0.20.04.1
    • 1:115.4.1+build1-0ubuntu0.20.04.1
    Affected ranges
    • ECOSYSTEM: < 1:115.5.0+build1-0ubuntu0.20.04.1

    Update to 1:115.5.0+build1-0ubuntu0.20.04.1

  • mozjs68 Ubuntu:20.04:LTS

    Versions
    • 68.5.0-1~fakesync
    • 68.5.0-2~fakesync
    • 68.6.0-1
    • 68.6.0-1ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mozjs52 Ubuntu:20.04:LTS

    Versions
    • 52.9.1-1build1
    • 52.9.1-1ubuntu3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mozjs102 Ubuntu:22.04:LTS

    Versions
    • 102.11.0-0ubuntu0.22.04.1
    • 102.12.0-0ubuntu0.22.04.1
    • 102.13.0-0ubuntu0.22.04.1
    • 102.15.1-0ubuntu0.22.04.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mozjs78 Ubuntu:22.04:LTS

    Versions
    • 78.13.0-1
    • 78.15.0-2
    • 78.15.0-4ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mozjs91 Ubuntu:22.04:LTS

    Versions
    • 91.5.1-0ubuntu1
    • 91.6.0-1
    • 91.6.0-2
    • 91.7.0-2
    • 91.10.0-0ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • thunderbird Ubuntu:22.04:LTS

    Versions
    • 1:91.1.2+build1-0ubuntu1
    • 1:91.3.0+build2-0ubuntu1
    • 1:91.3.1+build1-0ubuntu1
    • 1:91.3.2+build1-0ubuntu1
    • 1:91.4.0+build1.1-0ubuntu1
    • 1:91.4.0+build2-0ubuntu1
    • 1:91.5.0+build1-0ubuntu1
    • 1:91.5.1+build1-0ubuntu1
    • 1:91.6.1+build1-0ubuntu1
    • 1:91.7.0+build1-0ubuntu1
    • 1:91.7.0+build2-0ubuntu1
    • 1:91.8.0+build2-0ubuntu1
    • 1:91.9.1+build1-0ubuntu0.22.04.1
    • 1:91.11.0+build2-0ubuntu0.22.04.1
    • 1:102.2.2+build1-0ubuntu0.22.04.1
    • 1:102.4.2+build2-0ubuntu0.22.04.1
    • 1:102.7.1+build2-0ubuntu0.22.04.1
    • 1:102.8.0+build2-0ubuntu0.22.04.1
    • 1:102.9.0+build1-0ubuntu0.22.04.1
    • 1:102.10.0+build2-0ubuntu0.22.04.1
    • 1:102.11.0+build1-0ubuntu0.22.04.1
    • 1:102.13.0+build1-0ubuntu0.22.04.1
    • 1:102.15.0+build1-0ubuntu0.22.04.1
    • 1:102.15.1+build1-0ubuntu0.22.04.1
    • 1:115.3.1+build1-0ubuntu0.22.04.2
    • 1:115.4.1+build1-0ubuntu0.22.04.1
    Affected ranges
    • ECOSYSTEM: < 1:115.5.0+build1-0ubuntu0.22.04.1

    Update to 1:115.5.0+build1-0ubuntu0.22.04.1

  • mozjs102 Ubuntu:24.04:LTS

    Versions
    • 102.15.1-1
    • 102.15.1-3ubuntu2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • thunderbird Ubuntu:24.04:LTS

    Versions
    • 1:115.3.1+build1-0ubuntu1
    • 1:115.4.1+build1-0ubuntu1
    • 1:115.4.3+build1-0ubuntu1
    Affected ranges
    • ECOSYSTEM: < 1:115.5.0+build1-0ubuntu1

    Update to 1:115.5.0+build1-0ubuntu1

Original sources

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