CVE-2022-41318
8.6
HIGH
CVSS 3.1
EPSS 0.14%
Description
A buffer over-read was discovered in libntlmauth in Squid 2.5 through 5.6. Due to incorrect integer-overflow protection, the SSPI and SMB authentication helpers are vulnerable to reading unintended memory locations. In some configurations, cleartext credentials from these locations are sent to a client. This is fixed in 5.7.
How to fix CVE-2022-41318
To remediate CVE-2022-41318, upgrade the affected package to a fixed version below.
- —upgrade to 5.2-r1 or later
- —upgrade to 4.13-10+deb11u2 or later
Is CVE-2022-41318 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 5.2-r1
- from 0, < 4.13-10+deb11u2
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 |