Signature Detail
This site is deprecated. Please CLICK HERE for latest updates
Short Name |
DNS:ISC-BIND-EDNS-OPT-DOS |
|---|---|
Severity |
Minor |
Recommended |
No |
Category |
DNS |
Keywords |
ISC BIND EDNS Option Processing Denial of Service |
Release Date |
2014/08/04 |
Update Number |
2405 |
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+ |
DNS: ISC BIND EDNS Option Processing Denial of Service
This signature detects attempts to exploit a known vulnerability against ISC BIND DNS Server. A successful attack can result in a denial-of-service condition.
Extended Description
libdns in ISC BIND 9.10.0 before P2 does not properly handle EDNS options, which allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) via a crafted packet, as demonstrated by an attack against named, dig, or delv.
Affected Products
- Isc bind 9.10.0
References
- BugTraq: 68038
- CVE: CVE-2014-3859