CVE-2023-25746
Mozilla Thunderbird and 1 other: Out-of-bounds Write
CVE-2023-25746 is fixed in 10 products on 2 platforms, first by thunderbird 1:102.8.0+build2-0ubuntu0.18.04.1, released February 19, 2023. It is not reported as exploited. Patch Radar priority: High.
HighFixed on 2 platforms
CVSS
8.8
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0067
52nd percentile
Memory safety bugs present in Firefox ESR 102.7. 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 Thunderbird < 102.8 and Firefox ESR < 102.8.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Windows apps | |||
| Mozilla Thunderbird (en-US) | 115.8.0 | Mozilla Thunderbird (en-US) 115.8.0 | Feb 21, 2024 |
| Linux | |||
| firefox · RHEL 8 | 0:102.8.0-2.el8_7 | RHSA-2023:0808 | Feb 20, 2023 |
| firefox · RHEL 9 | 0:102.8.0-2.el9_1 | RHSA-2023:0810 | Feb 20, 2023 |
| firefox · almalinux 8 | 102.8.0-2.el8_7.alma | ALSA-2023:0808 | Feb 20, 2023 |
| firefox · almalinux 9 | 102.8.0-2.el9_1.alma | ALSA-2023:0810 | Feb 20, 2023 |
| firefox · ol 8 | 0:102.8.0-2.0.1.el8_7 | ELSA-2023-0808 | Feb 20, 2023 |
| firefox · ol 9 | 0:102.8.0-2.0.1.el9_1 | ELSA-2023-0810 | Feb 20, 2023 |
| firefox · rocky 8 | 0:102.8.0-2.el8_7 | RLSA-2023:0808 | Feb 22, 2023 |
| firefox · rocky 9 | 0:102.8.0-2.el9_1 | RLSA-2023:0810 | Feb 22, 2023 |
| firefox-esr · Debian 12.15 (bookworm) | 102.8.0esr-1 | DEBIAN-CVE-2023-25746 | Jun 2, 2023 |
| firefox-esr · Debian 13.5 (trixie) | 102.8.0esr-1 | DEBIAN-CVE-2023-25746 | Jun 2, 2023 |
| firefox-esr · Debian 14 | 102.8.0esr-1 | DEBIAN-CVE-2023-25746 | Jun 2, 2023 |
| firefox-x11 · RHEL 9 | 0:102.8.0-2.el9_1 | RHSA-2023:0810 | Feb 20, 2023 |
| firefox-x11 · almalinux 9 | 102.8.0-2.el9_1.alma | ALSA-2023:0810 | Feb 20, 2023 |
| firefox-x11 · ol 9 | 0:102.8.0-2.0.1.el9_1 | ELSA-2023-0810 | Feb 20, 2023 |
| thunderbird · Debian 12.15 (bookworm) | 1:102.8.0-1 | DEBIAN-CVE-2023-25746 | Jun 2, 2023 |
| thunderbird · Debian 13.5 (trixie) | 1:102.8.0-1 | DEBIAN-CVE-2023-25746 | Jun 2, 2023 |
| thunderbird · Debian 14 | 1:102.8.0-1 | DEBIAN-CVE-2023-25746 | Jun 2, 2023 |
| thunderbird · RHEL 8 | 0:102.8.0-2.el8_7 | RHSA-2023:0821 | Feb 20, 2023 |
| thunderbird · RHEL 9 | 0:102.8.0-2.el9_1 | RHSA-2023:0824 | Feb 20, 2023 |
| thunderbird · Ubuntu 18.04.6 LTS (bionic) | 1:102.8.0+build2-0ubuntu0.18.04.1 | thunderbird 1:102.8.0+build2-0ubuntu0.18.04.1 | Feb 19, 2023 |
| thunderbird · Ubuntu 20.04 LTS (focal) | 1:102.8.0+build2-0ubuntu0.20.04.1 | thunderbird 1:102.8.0+build2-0ubuntu0.20.04.1 | Feb 19, 2023 |
| thunderbird · Ubuntu 22.04.1 LTS (jammy) | 1:102.8.0+build2-0ubuntu0.22.04.1 | thunderbird 1:102.8.0+build2-0ubuntu0.22.04.1 | Feb 19, 2023 |
| thunderbird · almalinux 8 | 102.8.0-2.el8_7.alma | ALSA-2023:0821 | Feb 20, 2023 |
| thunderbird · almalinux 9 | 102.8.0-2.el9_1.alma | ALSA-2023:0824 | Feb 20, 2023 |
| thunderbird · ol 8 | 0:102.8.0-2.0.1.el8_7 | ELSA-2023-0821 | Feb 20, 2023 |
| thunderbird · ol 9 | 0:102.8.0-2.0.1.el9_1 | ELSA-2023-0824 | Feb 20, 2023 |
| thunderbird · rocky 8 | 0:102.8.0-2.el8_7 | RLSA-2023:0821 | Feb 22, 2023 |
| thunderbird · rocky 9 | 0:102.8.0-2.el9_1 | RLSA-2023:0824 | Feb 22, 2023 |
| thunderbird-gnome-support · Ubuntu 18.04.6 LTS (bionic) | 1:102.8.0+build2-0ubuntu0.18.04.1 | thunderbird-gnome-support 1:102.8.0+build2-0ubuntu0.18.04.1 | Feb 19, 2023 |
| thunderbird-gnome-support · Ubuntu 20.04 LTS (focal) | 1:102.8.0+build2-0ubuntu0.20.04.1 | thunderbird-gnome-support 1:102.8.0+build2-0ubuntu0.20.04.1 | Feb 19, 2023 |
| thunderbird-gnome-support · Ubuntu 22.04.1 LTS (jammy) | 1:102.8.0+build2-0ubuntu0.22.04.1 | thunderbird-gnome-support 1:102.8.0+build2-0ubuntu0.22.04.1 | Feb 19, 2023 |
| thunderbird-mozsymbols · Ubuntu 18.04.6 LTS (bionic) | 1:102.8.0+build2-0ubuntu0.18.04.1 | thunderbird-mozsymbols 1:102.8.0+build2-0ubuntu0.18.04.1 | Feb 19, 2023 |
| thunderbird-mozsymbols · Ubuntu 20.04 LTS (focal) | 1:102.8.0+build2-0ubuntu0.20.04.1 | thunderbird-mozsymbols 1:102.8.0+build2-0ubuntu0.20.04.1 | Feb 19, 2023 |
| thunderbird-mozsymbols · Ubuntu 22.04.1 LTS (jammy) | 1:102.8.0+build2-0ubuntu0.22.04.1 | thunderbird-mozsymbols 1:102.8.0+build2-0ubuntu0.22.04.1 | Feb 19, 2023 |
| xul-ext-calendar-timezones · Ubuntu 18.04.6 LTS (bionic) | 1:102.8.0+build2-0ubuntu0.18.04.1 | xul-ext-calendar-timezones 1:102.8.0+build2-0ubuntu0.18.04.1 | Feb 19, 2023 |
| xul-ext-calendar-timezones · Ubuntu 20.04 LTS (focal) | 1:102.8.0+build2-0ubuntu0.20.04.1 | xul-ext-calendar-timezones 1:102.8.0+build2-0ubuntu0.20.04.1 | Feb 19, 2023 |
| xul-ext-calendar-timezones · Ubuntu 22.04.1 LTS (jammy) | 1:102.8.0+build2-0ubuntu0.22.04.1 | xul-ext-calendar-timezones 1:102.8.0+build2-0ubuntu0.22.04.1 | Feb 19, 2023 |
| xul-ext-gdata-provider · Ubuntu 18.04.6 LTS (bionic) | 1:102.8.0+build2-0ubuntu0.18.04.1 | xul-ext-gdata-provider 1:102.8.0+build2-0ubuntu0.18.04.1 | Feb 19, 2023 |
| xul-ext-gdata-provider · Ubuntu 20.04 LTS (focal) | 1:102.8.0+build2-0ubuntu0.20.04.1 | xul-ext-gdata-provider 1:102.8.0+build2-0ubuntu0.20.04.1 | Feb 19, 2023 |
| xul-ext-gdata-provider · Ubuntu 22.04.1 LTS (jammy) | 1:102.8.0+build2-0ubuntu0.22.04.1 | xul-ext-gdata-provider 1:102.8.0+build2-0ubuntu0.22.04.1 | Feb 19, 2023 |
| xul-ext-lightning · Ubuntu 18.04.6 LTS (bionic) | 1:102.8.0+build2-0ubuntu0.18.04.1 | xul-ext-lightning 1:102.8.0+build2-0ubuntu0.18.04.1 | Feb 19, 2023 |
| xul-ext-lightning · Ubuntu 20.04 LTS (focal) | 1:102.8.0+build2-0ubuntu0.20.04.1 | xul-ext-lightning 1:102.8.0+build2-0ubuntu0.20.04.1 | Feb 19, 2023 |
| xul-ext-lightning · Ubuntu 22.04.1 LTS (jammy) | 1:102.8.0+build2-0ubuntu0.22.04.1 | xul-ext-lightning 1:102.8.0+build2-0ubuntu0.22.04.1 | Feb 19, 2023 |
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