Servers and applications
CVE-2020-8517
An issue was discovered in Squid before 4.10. Due to incorrect input validation, the NTLM authentication credentials parser in ext_lm_group_acl may write to memory outside the credentials buffer. On systems with memory access protections, this can result in the helper process being terminated unexpectedly. This leads to the Squid process also terminating and a denial of service for all clients…
- Severity
- High 7.5
- Published
- 4 Feb 2020
- Last changed
- 17 Jun 2026
- Added to UpHeron
- 1 Nov 2026
- Fixed in
- 4.10
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
SquidServers and applications · cpe:a:squid-cache:squid |
|