CVE-2022-46872
firefox-esr - security update
8.6
HIGH
CVSS 3.1
EPSS 0.37%
Description
An attacker who compromised a content process could have partially escaped the sandbox to read arbitrary files via clipboard-related IPC messages.<br>*This bug only affects Thunderbird for Linux. Other operating systems are unaffected.*. This vulnerability affects Firefox < 108, Firefox ESR < 102.6, and Thunderbird < 102.6.
How to fix CVE-2022-46872
To remediate CVE-2022-46872, upgrade the affected package to a fixed version below.
- —upgrade to 102.6.0esr-1~deb11u1 or later
- —upgrade to 102.6.0esr-1~deb10u1 or later
- —upgrade to 102.6.0esr-1~deb11u1 or later
- —upgrade to 1:102.6.0-1~deb11u1 or later
- —upgrade to 1:102.6.0-1~deb10u1 or later
Is CVE-2022-46872 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (5)
- from 0, < 102.6.0esr-1~deb11u1
- from 0, < 102.6.0esr-1~deb10u1
- from 0, < 102.6.0esr-1~deb11u1
- from 0, < 1:102.6.0-1~deb11u1
- from 0, < 1:102.6.0-1~deb10u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N |