Incorrect HTTP Request header comparison in Squid HTTP Proxy 3.5.0.1 through 3.5.22, and 4.0.1 through 4.0.16 results in Collapsed Forwarding feature mistakenly identifying some private responses as being suitable for delivery to multiple clients.
Weakness
The product compares two entities in a security-relevant context, but the comparison is incorrect.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Squid | Squid-cache | 3.5.0.1 (including) | 3.5.23 (excluding) |
| Squid | Squid-cache | 4.0.1 (including) | 4.0.17 (excluding) |
| Squid3 | Ubuntu | devel | * |
| Squid3 | Ubuntu | esm-infra/xenial | * |
| Squid3 | Ubuntu | upstream | * |
| Squid3 | Ubuntu | xenial | * |
| Squid3 | Ubuntu | yakkety | * |
Extended Description
This Pillar covers several possibilities:
Related Attack Patterns
- https://cwe.mitre.org/data/definitions/10.html
- https://cwe.mitre.org/data/definitions/120.html
- https://cwe.mitre.org/data/definitions/14.html
- https://cwe.mitre.org/data/definitions/15.html
- https://cwe.mitre.org/data/definitions/182.html
- https://cwe.mitre.org/data/definitions/24.html
- https://cwe.mitre.org/data/definitions/267.html
- https://cwe.mitre.org/data/definitions/3.html
- https://cwe.mitre.org/data/definitions/41.html
- https://cwe.mitre.org/data/definitions/43.html
- https://cwe.mitre.org/data/definitions/44.html
- https://cwe.mitre.org/data/definitions/45.html
- https://cwe.mitre.org/data/definitions/46.html
- https://cwe.mitre.org/data/definitions/47.html
- https://cwe.mitre.org/data/definitions/52.html
- https://cwe.mitre.org/data/definitions/53.html
- https://cwe.mitre.org/data/definitions/6.html
- https://cwe.mitre.org/data/definitions/64.html
- https://cwe.mitre.org/data/definitions/67.html
- https://cwe.mitre.org/data/definitions/7.html
- https://cwe.mitre.org/data/definitions/71.html
- https://cwe.mitre.org/data/definitions/73.html
- https://cwe.mitre.org/data/definitions/78.html
- https://cwe.mitre.org/data/definitions/79.html
- https://cwe.mitre.org/data/definitions/8.html
- https://cwe.mitre.org/data/definitions/80.html
- https://cwe.mitre.org/data/definitions/88.html
- https://cwe.mitre.org/data/definitions/9.html
- https://cwe.mitre.org/data/definitions/92.html
References
- http://www.openwall.com/lists/oss-security/2016/12/18/1
- http://www.securityfocus.com/bid/94953
- http://www.securitytracker.com/id/1037512
- http://www.squid-cache.org/Advisories/SQUID-2016_10.txt
- http://www.openwall.com/lists/oss-security/2016/12/18/1
- http://www.securityfocus.com/bid/94953
- http://www.securitytracker.com/id/1037512
- http://www.squid-cache.org/Advisories/SQUID-2016_10.txt