CVE-2023-1999
firefox-esrVulnerabilityCVSS 5.3Patched
No public exploitation has been reported so far. A fixed version is available (see the table below).
Recommended action: Update to the fixed version listed for your distribution using the native package manager.
Severity metrics
CVSS 3.1 : 5.3 MEDIUM
Attack vectorNetwork (remote)
Attack complexityHigh
Privileges requiredLow
User interactionNone
ScopeUnchanged
Confidentiality impactHigh
Integrity impactNone
Availability impactNone
Vector: AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected & fixed versions by distribution
Versions are the native distribution strings (backport-aware): RHEL/Debian/SUSE backport fixes, so compare with the distro version comparator (dpkg / rpm / vercmp), not the upstream version.
| Distribution | Package | Affected | Fixed version | Status |
|---|---|---|---|---|
| Debian:11 | firefox-esr | - | 102.10.0esr-1~deb11u1 | fixed |
| Debian:12 | firefox-esr | - | 102.10.0esr-1 | fixed |
| Debian:13 | firefox-esr | - | 102.10.0esr-1 | fixed |
| Debian:14 | firefox-esr | - | 102.10.0esr-1 | fixed |
| Debian:10 | firefox-esr | - | 102.10.0esr-1~deb10u1 | fixed |
| Debian:11 | thunderbird | - | 1:102.10.0-1~deb11u1 | fixed |
| Debian:12 | thunderbird | - | 1:102.10.0-1 | fixed |
| Debian:13 | thunderbird | - | 1:102.10.0-1 | fixed |
| Debian:14 | thunderbird | - | 1:102.10.0-1 | fixed |
| Debian:10 | thunderbird | - | 1:102.10.0-1~deb10u1 | fixed |
| Ubuntu:22.04:LTS | thunderbird | - | - | affected (no fix yet) |
| Ubuntu:24.04:LTS | thunderbird | - | - | affected (no fix yet) |
| Ubuntu:25.10 | thunderbird | - | - | affected (no fix yet) |
| Ubuntu:26.04:LTS | thunderbird | - | - | affected (no fix yet) |
| SUSE:Linux Enterprise Module for Package Hub 15 SP4 | MozillaThunderbird | - | 102.10.1-150200.8.113.2 | fixed |
| SUSE:Linux Enterprise Workstation Extension 15 SP4 | MozillaThunderbird | - | 102.10.1-150200.8.113.2 | fixed |
| openSUSE:Leap 15.4 | MozillaThunderbird | - | 102.10.1-150200.8.113.2 | fixed |
| Red Hat:rhel_eus:9.0::appstream | firefox | - | 0:102.10.0-1.el9_0 | fixed |
| Red Hat:enterprise_linux:9::appstream | firefox | - | 0:102.10.0-1.el9_1 | fixed |
| Red Hat:enterprise_linux:8::appstream | firefox | - | 0:102.10.0-1.el8_7 | fixed |
| Red Hat:rhel_eus:8.6::appstream | firefox | - | 0:102.10.0-1.el8_6 | fixed |
| Red Hat:rhel_aus:8.2::appstream | firefox | - | 0:102.10.0-1.el8_2 | fixed |
| Red Hat:rhel_e4s:8.2::appstream | firefox | - | 0:102.10.0-1.el8_2 | fixed |
| Red Hat:rhel_tus:8.2::appstream | firefox | - | 0:102.10.0-1.el8_2 | fixed |
| Red Hat:rhel_eus:8.4::appstream | firefox | - | 0:102.10.0-1.el8_4 | fixed |
| Red Hat:enterprise_linux:7::client | firefox | - | 0:102.10.0-1.el7_9 | fixed |
| Red Hat:enterprise_linux:7::server | firefox | - | 0:102.10.0-1.el7_9 | fixed |
| Red Hat:enterprise_linux:7::workstation | firefox | - | 0:102.10.0-1.el7_9 | fixed |
| Red Hat:rhel_e4s:8.1::appstream | firefox | - | 0:102.10.0-1.el8_1 | fixed |
| Red Hat:enterprise_linux:8::appstream | thunderbird | - | 0:102.10.0-2.el8_7 | fixed |
| Red Hat:rhel_e4s:8.1::appstream | thunderbird | - | 0:102.10.0-2.el8_1 | fixed |
| Red Hat:rhel_eus:8.4::appstream | thunderbird | - | 0:102.10.0-2.el8_4 | fixed |
| Red Hat:rhel_aus:8.2::appstream | thunderbird | - | 0:102.10.0-2.el8_2 | fixed |
| Red Hat:rhel_e4s:8.2::appstream | thunderbird | - | 0:102.10.0-2.el8_2 | fixed |
| Red Hat:rhel_tus:8.2::appstream | thunderbird | - | 0:102.10.0-2.el8_2 | fixed |
| Red Hat:enterprise_linux:7::client | thunderbird | - | 0:102.10.0-2.el7_9 | fixed |
| Red Hat:enterprise_linux:7::server | thunderbird | - | 0:102.10.0-2.el7_9 | fixed |
| Red Hat:enterprise_linux:7::workstation | thunderbird | - | 0:102.10.0-2.el7_9 | fixed |
| Red Hat:enterprise_linux:9::appstream | thunderbird | - | 0:102.10.0-2.el9_1 | fixed |
| Red Hat:rhel_eus:9.0::appstream | thunderbird | - | 0:102.10.0-2.el9_0 | fixed |
| Red Hat:rhel_eus:8.6::appstream | thunderbird | - | 0:102.10.0-2.el8_6 | fixed |