CVE-2023-25742
Mozilla Firefox and 4 others: When importing a SPKI RSA public key as ECDSA P-256, the key would be handled incorrectly causing the…
CVE-2023-25742 is fixed in 14 products on 2 platforms, first by firefox 110.0+build3-0ubuntu0.18.04.1, released February 14, 2023. It is not reported as exploited. Patch Radar priority: High.
HighFixed on 2 platforms
CVSS
7.5
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0065
51st percentile
When importing a SPKI RSA public key as ECDSA P-256, the key would be handled incorrectly causing the tab to crash. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Windows apps | |||
| Mozilla Firefox (en-US) | 110.0 | Mozilla Firefox (en-US) 110.0 | Feb 16, 2023 |
| Mozilla Firefox ESR (en-US) | 115.4.0 | Mozilla Firefox ESR (en-US) 115.4.0 | Oct 17, 2023 |
| 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 · Ubuntu 18.04.6 LTS (bionic) | 110.0+build3-0ubuntu0.18.04.1 | firefox 110.0+build3-0ubuntu0.18.04.1 | Feb 14, 2023 |
| firefox · Ubuntu 20.04 LTS (focal) | 110.0+build3-0ubuntu0.20.04.1 | firefox 110.0+build3-0ubuntu0.20.04.1 | Feb 14, 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-2023-25742 | Jun 2, 2023 |
| firefox-esr · Debian 13.5 (trixie) | 102.8.0esr-1 | DEBIAN-CVE-2023-25742 | Jun 2, 2023 |
| firefox-esr · Debian 14 | 102.8.0esr-1 | DEBIAN-CVE-2023-25742 | Jun 2, 2023 |
| firefox-geckodriver · Ubuntu 18.04.6 LTS (bionic) | 110.0+build3-0ubuntu0.18.04.1 | firefox-geckodriver 110.0+build3-0ubuntu0.18.04.1 | Feb 14, 2023 |
| firefox-geckodriver · Ubuntu 20.04 LTS (focal) | 110.0+build3-0ubuntu0.20.04.1 | firefox-geckodriver 110.0+build3-0ubuntu0.20.04.1 | Feb 14, 2023 |
| firefox-mozsymbols · Ubuntu 18.04.6 LTS (bionic) | 110.0+build3-0ubuntu0.18.04.1 | firefox-mozsymbols 110.0+build3-0ubuntu0.18.04.1 | Feb 14, 2023 |
| firefox-mozsymbols · Ubuntu 20.04 LTS (focal) | 110.0+build3-0ubuntu0.20.04.1 | firefox-mozsymbols 110.0+build3-0ubuntu0.20.04.1 | Feb 14, 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-2023-25742 | Jun 2, 2023 |
| thunderbird · Debian 13.5 (trixie) | 1:102.8.0-1 | DEBIAN-CVE-2023-25742 | Jun 2, 2023 |
| thunderbird · Debian 14 | 1:102.8.0-1 | DEBIAN-CVE-2023-25742 | 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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