Signature Detail
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Short Name |
HTTP:PROXY:SQUID-PROXY-ESI-DOS |
|---|---|
Severity |
Major |
Recommended |
Yes |
Recommended Action |
Drop |
Category |
HTTP |
Keywords |
Squid Proxy ESI Response Processing Denial of Service |
Release Date |
2016/08/25 |
Update Number |
2772 |
Supported Platforms |
idp-4.0+, isg-3.0+, j-series-9.5+, mx-11.4+, srx-12.1+, srx-branch-12.1+, vmx-17.4+, vsrx-12.1+, vsrx3bsd-18.2+ |
HTTP: Squid Proxy ESI Response Processing Denial of Service
This signature detects attempts to exploit a known vulnerability in the Edge Side Includes (ESI) component of the Squid proxy. Successful exploitation allows the attacker to cause a denial of service condition for all clients accessing the Squid service.
Extended Description
client_side_request.cc in Squid 3.x before 3.5.18 and 4.x before 4.0.10 allows remote servers to cause a denial of service (crash) via crafted Edge Side Includes (ESI) responses.
Affected Products
- Canonical ubuntu_linux 12.04
- Canonical ubuntu_linux 14.04
- Canonical ubuntu_linux 15.10
- Canonical ubuntu_linux 16.04
- Oracle linux 6
- Oracle linux 7
- Squid-cache squid 3.0
- Squid-cache squid 3.1
- Squid-cache squid 3.1.0.1
- Squid-cache squid 3.1.0.10
- Squid-cache squid 3.1.0.11
- Squid-cache squid 3.1.0.12
- Squid-cache squid 3.1.0.13
- Squid-cache squid 3.1.0.14
- Squid-cache squid 3.1.0.15
- Squid-cache squid 3.1.0.16
- Squid-cache squid 3.1.0.17
- Squid-cache squid 3.1.0.18
- Squid-cache squid 3.1.0.2
- Squid-cache squid 3.1.0.3
- Squid-cache squid 3.1.0.4
- Squid-cache squid 3.1.0.5
- Squid-cache squid 3.1.0.6
- Squid-cache squid 3.1.0.7
- Squid-cache squid 3.1.0.8
- Squid-cache squid 3.1.0.9
- Squid-cache squid 3.1.1
- Squid-cache squid 3.1.10
- Squid-cache squid 3.1.11
- Squid-cache squid 3.1.12
- Squid-cache squid 3.1.12.1
- Squid-cache squid 3.1.12.2
- Squid-cache squid 3.1.12.3
- Squid-cache squid 3.1.13
- Squid-cache squid 3.1.14
- Squid-cache squid 3.1.15
- Squid-cache squid 3.1.16
- Squid-cache squid 3.1.17
- Squid-cache squid 3.1.18
- Squid-cache squid 3.1.19
- Squid-cache squid 3.1.2
- Squid-cache squid 3.1.20
- Squid-cache squid 3.1.21
- Squid-cache squid 3.1.22
- Squid-cache squid 3.1.3
- Squid-cache squid 3.1.4
- Squid-cache squid 3.1.5
- Squid-cache squid 3.1.5.1
- Squid-cache squid 3.1.6
- Squid-cache squid 3.1.7
- Squid-cache squid 3.1.8
- Squid-cache squid 3.1.9
- Squid-cache squid 3.2.0.1
- Squid-cache squid 3.2.0.10
- Squid-cache squid 3.2.0.11
- Squid-cache squid 3.2.0.12
- Squid-cache squid 3.2.0.13
- Squid-cache squid 3.2.0.14
- Squid-cache squid 3.2.0.15
- Squid-cache squid 3.2.0.16
- Squid-cache squid 3.2.0.17
- Squid-cache squid 3.2.0.18
- Squid-cache squid 3.2.0.19
- Squid-cache squid 3.2.0.2
- Squid-cache squid 3.2.0.3
- Squid-cache squid 3.2.0.4
- Squid-cache squid 3.2.0.5
- Squid-cache squid 3.2.0.6
- Squid-cache squid 3.2.0.7
- Squid-cache squid 3.2.0.8
- Squid-cache squid 3.2.0.9
- Squid-cache squid 3.2.1
- Squid-cache squid 3.2.10
- Squid-cache squid 3.2.11
- Squid-cache squid 3.2.12
- Squid-cache squid 3.2.13
- Squid-cache squid 3.2.2
- Squid-cache squid 3.2.3
- Squid-cache squid 3.2.4
- Squid-cache squid 3.2.5
- Squid-cache squid 3.2.6
- Squid-cache squid 3.2.7
- Squid-cache squid 3.2.8
- Squid-cache squid 3.2.9
- Squid-cache squid 3.3.0
- Squid-cache squid 3.3.0.1
- Squid-cache squid 3.3.0.2
- Squid-cache squid 3.3.0.3
- Squid-cache squid 3.3.1
- Squid-cache squid 3.3.10
- Squid-cache squid 3.3.11
- Squid-cache squid 3.3.12
- Squid-cache squid 3.3.13
- Squid-cache squid 3.3.14
- Squid-cache squid 3.3.2
- Squid-cache squid 3.3.3
- Squid-cache squid 3.3.4
- Squid-cache squid 3.3.5
- Squid-cache squid 3.3.6
- Squid-cache squid 3.3.7
- Squid-cache squid 3.3.8
- Squid-cache squid 3.3.9
- Squid-cache squid 3.4.0.1
- Squid-cache squid 3.4.0.2
- Squid-cache squid 3.4.0.3
- Squid-cache squid 3.4.1
- Squid-cache squid 3.4.10
- Squid-cache squid 3.4.11
- Squid-cache squid 3.4.12
- Squid-cache squid 3.4.13
- Squid-cache squid 3.4.14
- Squid-cache squid 3.4.2
- Squid-cache squid 3.4.3
- Squid-cache squid 3.4.4
- Squid-cache squid 3.4.4.1
- Squid-cache squid 3.4.4.2
- Squid-cache squid 3.4.8
- Squid-cache squid 3.4.9
- Squid-cache squid 3.5.0.1
- Squid-cache squid 3.5.0.2
- Squid-cache squid 3.5.0.3
- Squid-cache squid 3.5.0.4
- Squid-cache squid 3.5.1
- Squid-cache squid 3.5.10
- Squid-cache squid 3.5.11
- Squid-cache squid 3.5.12
- Squid-cache squid 3.5.13
- Squid-cache squid 3.5.14
- Squid-cache squid 3.5.15
- Squid-cache squid 3.5.16
- Squid-cache squid 3.5.17
- Squid-cache squid 3.5.2
- Squid-cache squid 3.5.3
- Squid-cache squid 3.5.4
- Squid-cache squid 3.5.5
- Squid-cache squid 3.5.6
- Squid-cache squid 3.5.7
- Squid-cache squid 3.5.8
- Squid-cache squid 3.5.9
- Squid-cache squid 4.0.1
- Squid-cache squid 4.0.2
- Squid-cache squid 4.0.3
- Squid-cache squid 4.0.4
- Squid-cache squid 4.0.5
- Squid-cache squid 4.0.6
- Squid-cache squid 4.0.7
- Squid-cache squid 4.0.8
- Squid-cache squid 4.0.9
References
- CVE: CVE-2016-4555