CVE-2009-2463: Buffer Overflow

Published Jul 22, 2009
·
Updated

Multiple integer overflows in the (1) PLBase64Decode and (2) PLBase64Encode functions in nsprpub/lib/libc/src/base64.c in Mozilla Firefox before 3.0.12, Thunderbird before 2.0.0.24, and SeaMonkey before 1.1.19 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors that trigger buffer overflows.

Affected Software

125 affected components
Mozilla Firefox=0.1
Mozilla Firefox=0.9_rc
Mozilla Firefox=0.8
Mozilla Firefox=2.0.0.12
Mozilla Firefox=1.5-beta2
Mozilla Firefox=2.0_.7
Mozilla Thunderbird=2.0.0.4
Mozilla Firefox=3.0.7
Mozilla Firefox=1.5.2
Mozilla Thunderbird=2.0.0.6
Mozilla Firefox=3.0.9
Mozilla Firefox=1.5.0.6
Mozilla Firefox=1.8
Mozilla Thunderbird=2.0.0.21
Mozilla Firefox=2.0.0.2
Mozilla Firefox=1.5.0.10
Mozilla Firefox=1.5.0.3
Mozilla Firefox=3.0.8
Mozilla Firefox=1.5.0.11
Mozilla Thunderbird=2.0.0.18
Mozilla Firefox=1.4.1
Mozilla Thunderbird=2.0.0.9
Mozilla Firefox=1.5.4
Mozilla Firefox=1.0.2
Mozilla Thunderbird=2.0.0.15
Mozilla Firefox=3.0.4
Mozilla Firefox=1.5-beta1
Mozilla Thunderbird=2.0.0.16
Mozilla Thunderbird=2.0.0.20
Mozilla Firefox=2.0_8
Mozilla Thunderbird=2.0.0.8
Mozilla Thunderbird=2.0.0.7
Mozilla Firefox=2.0_.9
Mozilla Firefox=3.0.5
Mozilla Firefox=1.5
Mozilla Firefox=0.9.1
Mozilla Firefox=1.0.4
Mozilla Firefox=2.0.0.7
Mozilla Firefox=1.0.7
Mozilla Firefox=2.0.0.9
Mozilla Firefox=0.10.1
Mozilla Firefox=2.0_.1
Mozilla Thunderbird=2.0.0.3
Mozilla Firefox=0.9
Mozilla Firefox=2.0.0.16
Mozilla Firefox=3.0-beta2
Mozilla Firefox=1.5.6
Mozilla Thunderbird=2.0.0.2
Mozilla Firefox=2.0.0.17
Mozilla Firefox=0.7
Mozilla Firefox=2.0.0.15
Mozilla Firefox=3.0.10
Mozilla Firefox=0.2
Mozilla Firefox=0.3
Mozilla Thunderbird=2.0.0.0
Mozilla Firefox=2.0_.10
Mozilla Firefox=1.0
Mozilla Firefox=3.0.3
Mozilla Firefox<=3.0.11
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-beta1
Mozilla Firefox=2.0.0.14
Mozilla Firefox=0.6
Mozilla Thunderbird=2.0.0.13
Mozilla Firefox=0.7.1
Mozilla Firefox=3.0.6
Mozilla Thunderbird=2.0.0.14
Mozilla Firefox=1.5.0.8
Mozilla Firefox=2.0_.5
Mozilla Firefox=1.0.6
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=1.5.7
Mozilla Firefox=1.5.0.12
Mozilla Firefox=2.0.0.6
Mozilla Thunderbird=2.0.0.11
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=0.5
Mozilla Firefox=0.6.1
Mozilla Firefox=1.5.1
Mozilla Firefox=2.0.0.21
Mozilla Firefox=0.9.3
Mozilla Firefox=2.0.0.13
Mozilla Firefox=2.0.0.18
Mozilla Firefox=2.0-rc2
Mozilla Firefox=2.0.0.1
Mozilla Firefox=3.0.2
Mozilla Firefox=2.0_.6
Mozilla Firefox=2.0_.4
Mozilla Thunderbird=2.0.0.5
Mozilla Firefox=1.5.5
Mozilla Firefox=0.9.2
Mozilla Firefox=1.0-preview_release
Mozilla Thunderbird=2.0.0.1
Mozilla Firefox=2.0-beta_1
Mozilla Firefox=2.0.0.20
Mozilla Firefox=2.0.0.8
Mozilla Firefox=3.0-beta5
Mozilla Firefox=0.9-rc
Mozilla Firefox=2.0.0.19
Mozilla Firefox=1.5.8
Mozilla Firefox=1.5.3
Mozilla Firefox=0.4
Mozilla Firefox=1.5.0.4
Mozilla Firefox=1.5.0.1
Mozilla Firefox=0.10
Mozilla Firefox=1.0.5
Mozilla Firefox=2.0.0.5
Mozilla Firefox=2.0.0.10
Mozilla Firefox=2.0-rc3
Mozilla Firefox=3.0-alpha
Mozilla Thunderbird=2.0.0.19
Mozilla Firefox=1.0.6
Mozilla Firefox=1.0.8
Mozilla Firefox<=3.0.11

Event History

Jul 22, 2009
CVE Published
via MITRE·06:00 PM
Data Sourced
via MITRE·06:00 PM
Description

Frequently Asked Questions

1

What is the severity of CVE-2009-2463?

CVE-2009-2463 has been classified as a moderate severity vulnerability due to the potential for denial of service caused by memory corruption.

2

How do I fix CVE-2009-2463?

To fix CVE-2009-2463, update your Mozilla Firefox, Thunderbird, or SeaMonkey applications to versions that are patched against this vulnerability.

3

What applications are affected by CVE-2009-2463?

CVE-2009-2463 affects multiple versions of Mozilla Firefox, Thunderbird, and SeaMonkey prior to their respective patched releases.

4

What types of attacks can exploit CVE-2009-2463?

CVE-2009-2463 can be exploited by remote attackers to trigger integer overflows, leading to application crashes and denial of service.

5

Is CVE-2009-2463 still a risk if I use an updated version?

No, if you have updated to a non-vulnerable version of the affected applications, CVE-2009-2463 should no longer pose a risk.

Contact

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