CVE-2023-5171
Fixed in a distro release EPSS 1%
During Ion compilation, a Garbage Collection could have resulted in a use-after-free condition, allowing an attacker to write two NUL bytes, and cause a potentially exploitable crash. This vulnerability affects Firefox < 118, Firefox ESR < 115.3, and Thunderbird < 115.3.
Products: Mozilla Firefox, Mozilla Firefox ESR, Mozilla Thunderbird
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 9 | firefox | 115.3.1-1.el9_2.alma.1 |
| AlmaLinux 9 | firefox-x11 | 115.3.1-1.el9_2.alma.1 |
| AlmaLinux 9 | thunderbird | 115.3.1-1.el9_2.alma |
| Chainguard | firefox-esr | 118-r0 |
| Debian 10 | firefox-esr | 115.3.0esr-1~deb10u1 |
| Debian 10 | thunderbird | 1:115.3.1-1~deb10u1 |
| Debian 11 | firefox-esr | 115.3.0esr-1~deb11u1 |
| Debian 11 | thunderbird | 1:115.3.1-1~deb11u1 |
| Debian 12 | firefox-esr | 115.3.0esr-1~deb12u1 |
| Debian 12 | thunderbird | 1:115.3.1-1~deb12u1 |
| Debian 13 | firefox-esr | 115.3.0esr-1 |
| Debian 13 | thunderbird | 1:115.3.0-1 |
| Debian 14 | firefox-esr | 115.3.0esr-1 |
| Debian 14 | thunderbird | 1:115.3.0-1 |
| Red Hat Enterprise Linux 7 | firefox | 0:115.3.1-1.el7_9 |
| Red Hat Enterprise Linux 7 | firefox-debuginfo | 0:115.3.1-1.el7_9 |
| Red Hat Enterprise Linux 7 | thunderbird | 0:115.3.1-1.el7_9 |
| Red Hat Enterprise Linux 7 | thunderbird-debuginfo | 0:115.3.1-1.el7_9 |
| Red Hat Enterprise Linux 8 | firefox | 0:115.3.1-1.el8_8 |
| Red Hat Enterprise Linux 8 | firefox-debuginfo | 0:115.3.1-1.el8_8 |
| Red Hat Enterprise Linux 8 | firefox-debugsource | 0:115.3.1-1.el8_8 |
| Red Hat Enterprise Linux 8 | thunderbird | 0:115.3.1-1.el8_8 |
| Red Hat Enterprise Linux 8 | thunderbird-debuginfo | 0:115.3.1-1.el8_8 |
| Red Hat Enterprise Linux 8 | thunderbird-debugsource | 0:115.3.1-1.el8_8 |
| Red Hat Enterprise Linux 9 | firefox | 0:115.3.1-1.el9_2 |
| Red Hat Enterprise Linux 9 | firefox-debuginfo | 0:115.3.1-1.el9_2 |
| Red Hat Enterprise Linux 9 | firefox-debugsource | 0:115.3.1-1.el9_2 |
| Red Hat Enterprise Linux 9 | firefox-x11 | 0:115.3.1-1.el9_2 |
| Red Hat Enterprise Linux 9 | thunderbird | 0:115.3.1-1.el9_2 |
| Red Hat Enterprise Linux 9 | thunderbird-debuginfo | 0:115.3.1-1.el9_2 |
| Red Hat Enterprise Linux 9 | thunderbird-debugsource | 0:115.3.1-1.el9_2 |
| Red Hat rhel aus 8.2 | firefox | 0:115.3.1-1.el8_2 |
| Red Hat rhel aus 8.2 | firefox-debuginfo | 0:115.3.1-1.el8_2 |
| Red Hat rhel aus 8.2 | firefox-debugsource | 0:115.3.1-1.el8_2 |
| Red Hat rhel aus 8.2 | thunderbird | 0:115.3.1-1.el8_2 |
| Red Hat rhel aus 8.2 | thunderbird-debuginfo | 0:115.3.1-1.el8_2 |
| Red Hat rhel aus 8.2 | thunderbird-debugsource | 0:115.3.1-1.el8_2 |
| Red Hat rhel aus 8.4 | firefox | 0:115.3.1-1.el8_4 |
| Red Hat rhel aus 8.4 | firefox-debuginfo | 0:115.3.1-1.el8_4 |
| Red Hat rhel aus 8.4 | firefox-debugsource | 0:115.3.1-1.el8_4 |
| Red Hat rhel aus 8.4 | thunderbird | 0:115.3.1-1.el8_4 |
| Red Hat rhel aus 8.4 | thunderbird-debuginfo | 0:115.3.1-1.el8_4 |
| Red Hat rhel aus 8.4 | thunderbird-debugsource | 0:115.3.1-1.el8_4 |
| Red Hat rhel e4s 8.1 | firefox | 0:115.3.1-1.el8_1 |
| Red Hat rhel e4s 8.1 | firefox-debuginfo | 0:115.3.1-1.el8_1 |
| Red Hat rhel e4s 8.1 | firefox-debugsource | 0:115.3.1-1.el8_1 |
| Red Hat rhel e4s 8.1 | thunderbird | 0:115.3.1-1.el8_1 |
| Red Hat rhel e4s 8.1 | thunderbird-debuginfo | 0:115.3.1-1.el8_1 |
| Red Hat rhel e4s 8.1 | thunderbird-debugsource | 0:115.3.1-1.el8_1 |
| Red Hat rhel e4s 8.2 | firefox | 0:115.3.1-1.el8_2 |
| Red Hat rhel e4s 8.2 | firefox-debuginfo | 0:115.3.1-1.el8_2 |
| Red Hat rhel e4s 8.2 | firefox-debugsource | 0:115.3.1-1.el8_2 |
| Red Hat rhel e4s 8.2 | thunderbird | 0:115.3.1-1.el8_2 |
| Red Hat rhel e4s 8.2 | thunderbird-debuginfo | 0:115.3.1-1.el8_2 |
| Red Hat rhel e4s 8.2 | thunderbird-debugsource | 0:115.3.1-1.el8_2 |
| Red Hat rhel e4s 8.4 | firefox | 0:115.3.1-1.el8_4 |
| Red Hat rhel e4s 8.4 | firefox-debuginfo | 0:115.3.1-1.el8_4 |
| Red Hat rhel e4s 8.4 | firefox-debugsource | 0:115.3.1-1.el8_4 |
| Red Hat rhel e4s 8.4 | thunderbird | 0:115.3.1-1.el8_4 |
| Red Hat rhel e4s 8.4 | thunderbird-debuginfo | 0:115.3.1-1.el8_4 |
| Red Hat rhel e4s 8.4 | thunderbird-debugsource | 0:115.3.1-1.el8_4 |
| Red Hat rhel eus 8.6 | firefox | 0:115.3.1-1.el8_6 |
| Red Hat rhel eus 8.6 | firefox-debuginfo | 0:115.3.1-1.el8_6 |
| Red Hat rhel eus 8.6 | firefox-debugsource | 0:115.3.1-1.el8_6 |
| Red Hat rhel eus 8.6 | thunderbird | 0:115.3.1-1.el8_6 |
| Red Hat rhel eus 8.6 | thunderbird-debuginfo | 0:115.3.1-1.el8_6 |
| Red Hat rhel eus 8.6 | thunderbird-debugsource | 0:115.3.1-1.el8_6 |
| Red Hat rhel eus 9.0 | firefox | 0:115.3.1-1.el9_0 |
| Red Hat rhel eus 9.0 | firefox-debuginfo | 0:115.3.1-1.el9_0 |
| Red Hat rhel eus 9.0 | firefox-debugsource | 0:115.3.1-1.el9_0 |
| Red Hat rhel eus 9.0 | thunderbird | 0:115.3.1-1.el9_0 |
| Red Hat rhel eus 9.0 | thunderbird-debuginfo | 0:115.3.1-1.el9_0 |
| Red Hat rhel eus 9.0 | thunderbird-debugsource | 0:115.3.1-1.el9_0 |
| Red Hat rhel tus 8.2 | firefox | 0:115.3.1-1.el8_2 |
| Red Hat rhel tus 8.2 | firefox-debuginfo | 0:115.3.1-1.el8_2 |
| Red Hat rhel tus 8.2 | firefox-debugsource | 0:115.3.1-1.el8_2 |
| Red Hat rhel tus 8.2 | thunderbird | 0:115.3.1-1.el8_2 |
| Red Hat rhel tus 8.2 | thunderbird-debuginfo | 0:115.3.1-1.el8_2 |
| Red Hat rhel tus 8.2 | thunderbird-debugsource | 0:115.3.1-1.el8_2 |
| Red Hat rhel tus 8.4 | firefox | 0:115.3.1-1.el8_4 |
| Red Hat rhel tus 8.4 | firefox-debuginfo | 0:115.3.1-1.el8_4 |
| Red Hat rhel tus 8.4 | firefox-debugsource | 0:115.3.1-1.el8_4 |
| Red Hat rhel tus 8.4 | thunderbird | 0:115.3.1-1.el8_4 |
| Red Hat rhel tus 8.4 | thunderbird-debuginfo | 0:115.3.1-1.el8_4 |
| Red Hat rhel tus 8.4 | thunderbird-debugsource | 0:115.3.1-1.el8_4 |
| Rocky Linux 8 | thunderbird | 0:115.3.1-1.el8_8 |
| Rocky Linux 9 | thunderbird | 0:115.3.1-1.el9_2 |
| SUSE Enterprise Storage 7.1 | MozillaFirefox | 115.3.0-150200.152.108.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | MozillaFirefox | 115.3.0-150000.150.107.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | MozillaFirefox | 115.3.0-150200.152.108.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | MozillaFirefox | 115.3.0-150200.152.108.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | MozillaFirefox | 115.3.0-150200.152.108.1 |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP4 | MozillaFirefox | 115.3.0-150200.152.108.1 |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP5 | MozillaFirefox | 115.3.0-150200.152.108.1 |
| SUSE Linux Enterprise Module for Package Hub 15 SP4 | MozillaThunderbird | 115.3.1-150200.8.133.1 |
| SUSE Linux Enterprise Module for Package Hub 15 SP5 | MozillaThunderbird | 115.3.1-150200.8.133.1 |
| SUSE Linux Enterprise Server 12 SP5 | MozillaFirefox | 115.3.0-112.182.1 |
| SUSE Linux Enterprise Server 15 SP1-LTSS | MozillaFirefox | 115.3.0-150000.150.107.1 |
| SUSE Linux Enterprise Server 15 SP2-LTSS | MozillaFirefox | 115.3.0-150200.152.108.1 |
| SUSE Linux Enterprise Server 15 SP3-LTSS | MozillaFirefox | 115.3.0-150200.152.108.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | MozillaFirefox | 115.3.0-112.182.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | MozillaFirefox | 115.3.0-150000.150.107.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | MozillaFirefox | 115.3.0-150200.152.108.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | MozillaFirefox | 115.3.0-150200.152.108.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP5 | MozillaFirefox | 115.3.0-112.182.1 |
| SUSE Linux Enterprise Workstation Extension 15 SP4 | MozillaThunderbird | 115.3.1-150200.8.133.1 |
| SUSE Linux Enterprise Workstation Extension 15 SP5 | MozillaThunderbird | 115.3.1-150200.8.133.1 |
| Ubuntu 18.04 LTS | mozjs38 | no fix |
| Ubuntu 18.04 LTS | mozjs52 | no fix |
| Ubuntu 20.04 LTS | firefox | 118.0.1+build1-0ubuntu0.20.04.1 |
| Ubuntu 20.04 LTS | mozjs52 | no fix |
| Ubuntu 20.04 LTS | mozjs68 | no fix |
| Ubuntu 20.04 LTS | thunderbird | 1:115.3.1+build1-0ubuntu0.20.04.1 |
| Ubuntu 22.04 LTS | mozjs102 | no fix |
| Ubuntu 22.04 LTS | mozjs78 | no fix |
| Ubuntu 22.04 LTS | mozjs91 | no fix |
| Ubuntu 22.04 LTS | thunderbird | 1:115.3.1+build1-0ubuntu0.22.04.2 |
| Ubuntu 24.04 LTS | mozjs102 | no fix |
| openSUSE Leap 15.4 | MozillaFirefox | 115.3.0-150200.152.108.1 |
| openSUSE Leap 15.4 | MozillaThunderbird | 115.3.1-150200.8.133.1 |
| openSUSE Leap 15.5 | MozillaFirefox | 115.3.0-150200.152.108.1 |
| openSUSE Leap 15.5 | MozillaThunderbird | 115.3.1-150200.8.133.1 |
| openSUSE Tumbleweed | MozillaFirefox | 118.0.1-1.1 |
| openSUSE Tumbleweed | MozillaThunderbird | 115.3.0-1.1 |
| openSUSE Tumbleweed | firefox-esr | 128.5.1-1.1 |