---
title: "CVE-2002-1219: BIND: Remote Execution of Code (sigrec)"
slug: "aa-00955"
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."
updated: 2021-08-05T15:48:43Z
published: 2021-08-05T15:48:43Z
---

> ## Documentation Index
> Fetch the complete documentation index at: https://kb.isc.org/llms.txt
> Use this file to discover all available pages before exploring further.

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

The name server can be tricked into executing arbitrary code.         
        
CVE: [CVE-2002-1219](http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-1219)        

CERT: [VU#852283](http://www.kb.cert.org/vuls/id/852283)        

Posting date: 12 Nov 2002        

Program Impacted: [BIND](https://www.isc.org/software/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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