CVE-2009-0774: Critical severity Mozilla SeaMonkey vulnerability

Published Mar 5, 2009
·
Updated

The layout engine in Mozilla Firefox 2 and 3 before 3.0.7, Thunderbird before 2.0.0.21, and SeaMonkey 1.1.15 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to gczeal, a different vulnerability than CVE-2009-0773.

Affected Software

88 affected components
Mozilla SeaMonkey=1.1.10
Mozilla SeaMonkey=1.0.3
Mozilla Firefox=2.0.0.12
Mozilla Thunderbird=2.0.0.4
Mozilla SeaMonkey=1.1.8
Mozilla SeaMonkey=1.0.1
Mozilla SeaMonkey=1.1.7
Mozilla Thunderbird=2.0.0.6
Mozilla SeaMonkey=1.0.6
Mozilla Firefox=1.5.0.6
Mozilla SeaMonkey=1.0.9
Mozilla SeaMonkey<=1.1.14
Mozilla SeaMonkey=1.1.3
Mozilla Firefox=2.0.0.2
Mozilla Firefox=1.5.0.10
Mozilla Firefox=1.5.0.3
Mozilla SeaMonkey=1.0
Mozilla Firefox=1.5.0.11
Mozilla Thunderbird=2.0.0.18
Mozilla Thunderbird=2.0.0.9
Mozilla SeaMonkey=1.1.5
Mozilla SeaMonkey=1.0.7
Mozilla Firefox=1.0.2
Mozilla Firefox=3.0.4
Mozilla SeaMonkey=1.1-alpha
Mozilla Thunderbird=2.0.0.16
Mozilla Firefox=3.0.5
Mozilla Firefox=1.5
Mozilla Firefox=1.0.4
Mozilla Firefox=2.0.0.7
Mozilla Firefox=1.0.7
Mozilla SeaMonkey=1.1.12
Mozilla SeaMonkey=1.1
Mozilla Firefox=2.0.0.9
Mozilla Firefox=2.0.0.16
Mozilla Thunderbird<=2.0.0.20
Mozilla Firefox=2.0.0.17
Mozilla SeaMonkey=1.1.2
Mozilla Firefox=2.0.0.15
Mozilla SeaMonkey=1.0.2
Mozilla SeaMonkey=1.0.8
Mozilla Thunderbird=2.0.0.0
Mozilla SeaMonkey=1.1.11
Mozilla Firefox=1.0
Mozilla Firefox=3.0.3
Mozilla SeaMonkey=1.1-beta
Mozilla SeaMonkey=1.1.1
Mozilla Firefox=1.5.0.7
Mozilla Thunderbird=2.0.0.12
Mozilla Firefox=2.0
Mozilla Firefox=1.0.1
Mozilla Firefox=2.0.0.14
Mozilla SeaMonkey=1.0.5
Mozilla Thunderbird=2.0.0.14
Mozilla Firefox=1.5.0.8
Mozilla Firefox=2.0.0.3
Mozilla Firefox=1.5.0.9
Mozilla Thunderbird=2.0.0.17
Mozilla Firefox=1.5.0.5
Mozilla Firefox=1.5.0.12
Mozilla Firefox=2.0.0.6
Mozilla SeaMonkey=1.1.6
Mozilla Firefox=3.0
Mozilla Firefox=2.0.0.11
Mozilla Firefox=1.5.0.2
Mozilla Firefox=1.0.3
Mozilla Firefox=3.0.1
Mozilla Firefox=2.0.0.4
Mozilla Firefox=2.0.0.13
Mozilla Firefox=2.0.0.18
Mozilla Firefox<=3.0.6
Mozilla Firefox=2.0.0.1
Mozilla Firefox=3.0.2
Mozilla Thunderbird=2.0.0.5
Mozilla SeaMonkey=1.1.9
Mozilla SeaMonkey=1.1.13
Mozilla Firefox=2.0.0.20
Mozilla Firefox=2.0.0.8
Mozilla Firefox=2.0.0.19
Mozilla Firefox=1.5.0.4
Mozilla Firefox=1.5.0.1
Mozilla Firefox=1.0.5
Mozilla Firefox=2.0.0.5
Mozilla Firefox=2.0.0.10
Mozilla Thunderbird=2.0.0.19
Mozilla Firefox=1.0.6
Mozilla SeaMonkey=1.1.4
Mozilla Firefox=1.0.8

Event History

Mar 5, 2009
CVE Published
via MITRE·02:00 AM
Data Sourced
via MITRE·02:00 AM
Description
Data Sourced
via NVD·02:30 AM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2009-0774?

CVE-2009-0774 is classified with a medium severity due to its potential to cause denial of service and possibly execute arbitrary code.

2

How do I fix CVE-2009-0774?

To mitigate CVE-2009-0774, users should update to the latest versions of affected software such as Mozilla Firefox, Thunderbird, or SeaMonkey.

3

What are the affected versions by CVE-2009-0774?

CVE-2009-0774 affects specific versions of Mozilla Firefox 2.x, Thunderbird 2.x, and SeaMonkey 1.x prior to their respective fixed releases.

4

What type of vulnerability is CVE-2009-0774?

CVE-2009-0774 is a denial-of-service vulnerability that can potentially allow attackers to cause application crashes.

5

Can CVE-2009-0774 lead to code execution?

Yes, CVE-2009-0774 may allow remote attackers to execute arbitrary code due to the nature of the vulnerability.

Contact

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