CVE-2024-7519
thunderbird - security update
9.6
CRITICAL
CVSS 3.1
EPSS 0.37%
Description
Insufficient checks when processing graphics shared memory could have led to memory corruption. This could be leveraged by an attacker to perform a sandbox escape. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14.
How to fix CVE-2024-7519
To remediate CVE-2024-7519, upgrade the affected package to a fixed version below.
- —upgrade to 115.14.0esr-1~deb11u1 or later
- —upgrade to 115.14.0esr-1~deb11u1 or later
- —upgrade to 1:115.14.0-1~deb11u1 or later
- —upgrade to 1:115.14.0-1~deb11u1 or later
Is CVE-2024-7519 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 115.14.0esr-1~deb11u1
- from 0, < 115.14.0esr-1~deb11u1
- from 0, < 1:115.14.0-1~deb11u1
- from 0, < 1:115.14.0-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |