Signature Detail
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Short Name |
HTTP:DOS:HAPROXY-REQDENY |
|---|---|
Severity |
Major |
Recommended |
Yes |
Recommended Action |
Drop |
Category |
HTTP |
Keywords |
HAProxy Reqdeny Denial Of Service |
Release Date |
2016/07/25 |
Update Number |
2762 |
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: HAProxy Reqdeny Denial Of Service
This signature detects attempts to exploit a known vulnerability against HAProxy. Successful exploitation would result in a denial-of-service condition.
Extended Description
HAproxy 1.6.x before 1.6.6, when a deny comes from a reqdeny rule, allows remote attackers to cause a denial of service (uninitialized memory access and crash) or possibly have unspecified other impact via unknown vectors.
Affected Products
- Canonical ubuntu_linux 16.04
- Haproxy haproxy 1.6.0
- Haproxy haproxy 1.6.1
- Haproxy haproxy 1.6.2
- Haproxy haproxy 1.6.3
- Haproxy haproxy 1.6.4
- Haproxy haproxy 1.6.5
References