CVE-2006-6235: Critical severity GNU Privacy Guard vulnerability

Published Dec 7, 2006
·
Updated

A "stack overwrite" vulnerability in GnuPG (gpg) 1.x before 1.4.6, 2.x before 2.0.2, and 1.9.0 through 1.9.95 allows attackers to execute arbitrary code via crafted OpenPGP packets that cause GnuPG to dereference a function pointer from deallocated stack memory.

Affected Software

32 affected components
GNU Privacy Guard=2.0.1
GNU Privacy Guard=1.4.2
GNU Privacy Guard=1.4
GNU Privacy Guard=1.4.5
GNU Privacy Guard=1.4.1
Gpg4win Gpg4win=1.0.7
GNU Privacy Guard=1.9.20
GNU Privacy Guard=2.0
GNU Privacy Guard=1.3.3
GNU Privacy Guard=1.4.2.1
GNU Privacy Guard=1.4.3
GNU Privacy Guard=1.2.6
GNU Privacy Guard=1.2.5
GNU Privacy Guard=1.3.4
GNU Privacy Guard=1.9.15
GNU Privacy Guard=1.9.10
GNU Privacy Guard=1.4.4
GNU Privacy Guard=1.4.2.2
GNU Privacy Guard=1.2.7
GNU Privacy Guard=1.2.4
Ubuntu Ubuntu Linux=5.10
redhat Enterprise Linux=4.0
redhat Enterprise Linux Desktop=3.0
redhat Enterprise Linux=4.0
redhat Fedora Core=core_5.0
rPath Linux=1
redhat Linux Advanced Workstation=2.1
redhat Fedora Core=core6
redhat Enterprise Linux=4.0
redhat Enterprise Linux Desktop=4.0
Ubuntu Ubuntu Linux=6.06
Slackware Slackware Linux=11.0

Event History

Dec 7, 2006
CVE Published
11:28 AM
Data Sourced
via NVD·11:28 AM
RemedyDescriptionSeverityAffected Software
CVE Published
via MITRE·04:00 PM
Data Sourced
via MITRE·04:00 PM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2006-6235?

CVE-2006-6235 has been classified as a critical vulnerability due to its potential to allow remote code execution.

2

How do I fix CVE-2006-6235?

To remediate CVE-2006-6235, upgrade GnuPG to version 1.4.6 or later, or 2.0.2 or later.

3

Who is affected by CVE-2006-6235?

CVE-2006-6235 affects multiple versions of GnuPG including 1.x before 1.4.6 and 2.x before 2.0.2.

4

What type of attacks can exploit CVE-2006-6235?

CVE-2006-6235 can be exploited through specially crafted OpenPGP packets that trigger a stack overwrite.

5

Is CVE-2006-6235 still a concern today?

While CVE-2006-6235 is an older vulnerability, it remains a concern for systems that have not been updated.

Contact

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