p PatchFirst

CVE-2023-6864

CVE-2023-6864

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

Memory safety bugs present in Firefox 120, Firefox ESR 115.5, and Thunderbird 115.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.

CVSS 8.8 · High · EPSS 1.2% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • firefox esr

    Versions
    • ≥ unspecified, < 115.6: Affected (custom)

    Update to 115.6

  • thunderbird

    Versions
    • ≥ unspecified, < 115.6: Affected (custom)

    Update to 115.6

  • firefox

    Versions
    • ≥ unspecified, < 121: Affected (custom)

    Update to 121

  • 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
    • 115.5.0esr-1~deb10u1
    • 115.5.0esr-1~deb11u1
    • 115.5.0esr-1~deb12u1
    • 115.6.0esr-1~deb10u1
    • 115.6.0esr-1~deb11u1
    Affected ranges
    • ECOSYSTEM: < 115.6.0esr-1~deb12u1

    Update to 115.6.0esr-1~deb12u1

  • firefox-esr Debian:13

    Affected ranges
    • ECOSYSTEM: < 115.6.0esr-1

    Update to 115.6.0esr-1

  • firefox-esr Debian:14

    Affected ranges
    • ECOSYSTEM: < 115.6.0esr-1

    Update to 115.6.0esr-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
    • 1:115.5.0-1~deb10u1
    • 1:115.5.0-1~deb11u1
    • 1:115.5.0-1~deb12u1
    • 1:115.5.1-1
    • 1:115.5.2-1
    • 1:115.6.0-1~deb10u1
    • 1:115.6.0-1~deb11u1
    Affected ranges
    • ECOSYSTEM: < 1:115.6.0-1~deb12u1

    Update to 1:115.6.0-1~deb12u1

  • thunderbird Debian:13

    Affected ranges
    • ECOSYSTEM: < 1:115.6.0-1

    Update to 1:115.6.0-1

  • thunderbird Debian:14

    Affected ranges
    • ECOSYSTEM: < 1:115.6.0-1

    Update to 1:115.6.0-1

  • 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
    • 120.0+build2-0ubuntu0.20.04.1
    • 120.0.1+build1-0ubuntu0.20.04.1
    Affected ranges
    • ECOSYSTEM: < 121.0+build1-0ubuntu0.20.04.1

    Update to 121.0+build1-0ubuntu0.20.04.1

  • 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
    • 1:115.5.0+build1-0ubuntu0.20.04.1
    Affected ranges
    • ECOSYSTEM: < 1:115.6.0+build2-0ubuntu0.20.04.1

    Update to 1:115.6.0+build2-0ubuntu0.20.04.1

  • 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
    • 1:115.5.0+build1-0ubuntu0.22.04.1
    Affected ranges
    • ECOSYSTEM: < 1:115.6.0+build2-0ubuntu0.22.04.1

    Update to 1:115.6.0+build2-0ubuntu0.22.04.1

  • 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
    • 1:115.5.0+build1-0ubuntu1
    • 1:115.5.1+build1-0ubuntu1
    • 1:115.5.2+build2-0ubuntu1
    • 1:115.6.0+build1-0ubuntu1
    Affected ranges
    • ECOSYSTEM: < 1:115.6.0+build2-0ubuntu1

    Update to 1:115.6.0+build2-0ubuntu1

Original sources

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