Signature Detail
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Short Name |
DNS:ISC-BIND-RRSIG-DOS |
|---|---|
Severity |
Minor |
Recommended |
No |
Category |
DNS |
Keywords |
ISC BIND CNAME RRSIG Query With RPZ Denial of Service |
Release Date |
2011/07/29 |
Update Number |
1964 |
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 CNAME RRSIG Query With RPZ Denial of Service
This signature detects attempts to exploit a known vulnerability against ISC BIND. A successful attack can result in a denial-of-service condition.
Extended Description
ISC BIND is prone to multiple remote denial-of-service vulnerabilities under certain response policy zone (RPZ) configurations. An attacker can exploit these issues to cause the application process to crash, denying service to legitimate users.
Affected Products
- Isc bind 9.8.0
- Isc bind 9.8.0-P1
- Isc bind 9.8.0-P2
- Isc bind 9.8.1b1
- Red_hat fedora 15
- Suse opensuse 11.3
- Suse opensuse 11.4
- Suse suse_linux_enterprise_desktop 10 SP4
- Suse suse_linux_enterprise_desktop 11 SP1
- Suse suse_linux_enterprise_sdk 10 SP4
- Suse suse_linux_enterprise_sdk 11 SP1
- Suse suse_linux_enterprise_server 10 SP4
- Suse suse_linux_enterprise_server 11 SP1
References
- BugTraq: 48565
- CVE: CVE-2011-2465