CVE-2021-28662
Medium
Description
An issue was discovered in Squid 4.x before 4.15 and 5.x before 5.0.6. If a remote server sends a certain response header over HTTP or HTTPS, there is a denial of service. This header can plausibly occur in benign network traffic.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Squid
PublishedMay 27, 2021
First seenMay 27, 2021
How to fix
Update
- squid-cache squid4.15, 5.0.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| squid-cache squid | 4.0.1 ≤ v < 4.15, 5.0 ≤ v < 5.0.6 | 4.15, 5.0.6 |
| debian debian_linux | 10.0 | — |
| fedoraproject fedora | 33, 34 | — |
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