CVE-2002-1219: BIND: Remote Execution of Code (sigrec)

The name server can be tricked into executing arbitrary code.

CVE: CVE-2002-1219

CERT: VU#852283

Posting date: 12 Nov 2002

Program Impacted: BIND

Versions affected: 4.9.5 - 4.9.10, 8.1 - 8.2.6, 8.3.0 - 8.3.3

Severity: Serious

Exploitable: Remotely

Description: When constructing a response containing SIG records an incorrect space allows a write buffer overflow. It is then possible to execute code with whatever privileges the server process has.

Workarounds: Disable recursion, if possible.

Active exploits: None known at this time.

Solution: Upgrade to 8.3.4 or newer.

ISC would like to thank Internet Security Systems for bringing this to our attention

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