CVE-2023-1945
firefox-esr - security update
6.5
MEDIUM
CVSS 3.1
EPSS 0.11%
Description
Unexpected data returned from the Safe Browsing API could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 102.10 and Firefox ESR < 102.10.
How to fix CVE-2023-1945
To remediate CVE-2023-1945, upgrade the affected package to a fixed version below.
- Debian/firefox-esr—upgrade to 102.10.0esr-1~deb11u1 or later
- —upgrade to 102.10.0esr-1~deb10u1 or later
- —upgrade to 102.10.0esr-1~deb11u1 or later
- —upgrade to 1:102.10.0-1~deb11u1 or later
Is CVE-2023-1945 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 102.10.0esr-1~deb11u1
- from 0, < 102.10.0esr-1~deb10u1
- from 0, < 102.10.0esr-1~deb11u1
- from 0, < 1:102.10.0-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |