CVE-2021-46784
6.5
MEDIUM
CVSS 3.1
EPSS 16.4%
Description
In Squid 3.x through 3.5.28, 4.x through 4.17, and 5.x before 5.6, due to improper buffer management, a Denial of Service can occur when processing long Gopher server responses.
How to fix CVE-2021-46784
To remediate CVE-2021-46784, upgrade the affected package to a fixed version below.
- Debian/squid—upgrade to 4.13-10+deb11u1 or later
Is CVE-2021-46784 being exploited?
Moderate — EPSS is 16.4%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 0, < 4.13-10+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |