CVE-2022-41318
HIGH8.6EPSS 0.12%Published: 12/25/2022Modified: 4/28/2026
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.
Affected packages (2)
- Alpine/squidfrom 0, < 5.2-r1
- Debian/squidfrom 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 |