CVE-2023-46847
7.5
HIGH
CVSS 3.1
EPSS 38.2%
Description
Squid is vulnerable to a Denial of Service, where a remote attacker can perform buffer overflow attack by writing up to 2 MB of arbitrary data to heap memory when Squid is configured to accept HTTP Digest Authentication.
How to fix CVE-2023-46847
To remediate CVE-2023-46847, upgrade the affected package to a fixed version below.
- Alpine/squid—upgrade to 6.4-r0 or later
- Debian/squid—upgrade to 4.13-10+deb11u3 or later
Is CVE-2023-46847 being exploited?
Moderate — EPSS is 38.2%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 6.4-r0
- from 0, < 4.13-10+deb11u3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |