CWE
119
Advisory Published
Updated

CVE-2011-2377: Buffer Overflow

First published: Thu Jun 30 2011(Updated: )

Mozilla Firefox before 3.6.18 and 4.x through 4.0.1, Thunderbird before 3.1.11, and SeaMonkey through 2.0.14 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via a multipart/x-mixed-replace image.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Mozilla SeaMonkey=1.0
Mozilla SeaMonkey=1.0-alpha
Mozilla SeaMonkey=1.0-beta
Mozilla SeaMonkey=1.0.1
Mozilla SeaMonkey=1.0.2
Mozilla SeaMonkey=1.0.3
Mozilla SeaMonkey=1.0.4
Mozilla SeaMonkey=1.0.5
Mozilla SeaMonkey=1.0.6
Mozilla SeaMonkey=1.0.7
Mozilla SeaMonkey=1.0.8
Mozilla SeaMonkey=1.0.9
Mozilla SeaMonkey=1.1
Mozilla SeaMonkey=1.1-alpha
Mozilla SeaMonkey=1.1-beta
Mozilla SeaMonkey=1.1.1
Mozilla SeaMonkey=1.1.2
Mozilla SeaMonkey=1.1.3
Mozilla SeaMonkey=1.1.4
Mozilla SeaMonkey=1.1.5
Mozilla SeaMonkey=1.1.6
Mozilla SeaMonkey=1.1.7
Mozilla SeaMonkey=1.1.8
Mozilla SeaMonkey=1.1.9
Mozilla SeaMonkey=1.1.10
Mozilla SeaMonkey=1.1.11
Mozilla SeaMonkey=1.1.12
Mozilla SeaMonkey=1.1.13
Mozilla SeaMonkey=1.1.14
Mozilla SeaMonkey=1.1.15
Mozilla SeaMonkey=1.1.16
Mozilla SeaMonkey=1.1.17
Mozilla SeaMonkey=1.1.18
Mozilla SeaMonkey=1.1.19
Mozilla SeaMonkey=1.5.0.8
Mozilla SeaMonkey=1.5.0.9
Mozilla SeaMonkey=1.5.0.10
Mozilla SeaMonkey=2.0
Mozilla SeaMonkey=2.0-alpha_1
Mozilla SeaMonkey=2.0-alpha_2
Mozilla SeaMonkey=2.0-alpha_3
Mozilla SeaMonkey=2.0-beta_1
Mozilla SeaMonkey=2.0-beta_2
Mozilla SeaMonkey=2.0-rc1
Mozilla SeaMonkey=2.0-rc2
Mozilla SeaMonkey=2.0.1
Mozilla SeaMonkey=2.0.2
Mozilla SeaMonkey=2.0.3
Mozilla SeaMonkey=2.0.4
Mozilla SeaMonkey=2.0.5
Mozilla SeaMonkey=2.0.6
Mozilla SeaMonkey=2.0.7
Mozilla SeaMonkey=2.0.8
Mozilla SeaMonkey=2.0.9
Mozilla SeaMonkey=2.0.10
Mozilla SeaMonkey=2.0.11
Mozilla SeaMonkey=2.0.12
Mozilla SeaMonkey=2.0.13
Mozilla SeaMonkey=2.0.14
Firefox<=3.6.17
Firefox=1.0
Firefox=1.0-preview_release
Firefox=1.0.1
Firefox=1.0.2
Firefox=1.0.3
Firefox=1.0.4
Firefox=1.0.5
Firefox=1.0.6
Firefox=1.0.7
Firefox=1.0.8
Firefox=1.5
Firefox=1.5-beta1
Firefox=1.5-beta2
Firefox=1.5.0.1
Firefox=1.5.0.2
Firefox=1.5.0.3
Firefox=1.5.0.4
Firefox=1.5.0.5
Firefox=1.5.0.6
Firefox=1.5.0.7
Firefox=1.5.0.8
Firefox=1.5.0.9
Firefox=1.5.0.10
Firefox=1.5.0.11
Firefox=1.5.0.12
Firefox=1.5.1
Firefox=1.5.2
Firefox=1.5.3
Firefox=1.5.4
Firefox=1.5.5
Firefox=1.5.6
Firefox=1.5.7
Firefox=1.5.8
Firefox=2.0
Firefox=2.0.0.1
Firefox=2.0.0.2
Firefox=2.0.0.3
Firefox=2.0.0.4
Firefox=2.0.0.5
Firefox=2.0.0.6
Firefox=2.0.0.7
Firefox=2.0.0.8
Firefox=2.0.0.9
Firefox=2.0.0.10
Firefox=2.0.0.11
Firefox=2.0.0.12
Firefox=2.0.0.13
Firefox=2.0.0.14
Firefox=2.0.0.15
Firefox=2.0.0.16
Firefox=2.0.0.17
Firefox=2.0.0.18
Firefox=2.0.0.19
Firefox=2.0.0.20
Firefox=3.0
Firefox=3.0.1
Firefox=3.0.2
Firefox=3.0.3
Firefox=3.0.4
Firefox=3.0.5
Firefox=3.0.6
Firefox=3.0.7
Firefox=3.0.8
Firefox=3.0.9
Firefox=3.0.10
Firefox=3.0.11
Firefox=3.0.12
Firefox=3.0.13
Firefox=3.0.14
Firefox=3.0.15
Firefox=3.0.16
Firefox=3.0.17
Firefox=3.5
Firefox=3.5.1
Firefox=3.5.2
Firefox=3.5.3
Firefox=3.5.4
Firefox=3.5.5
Firefox=3.5.6
Firefox=3.5.7
Firefox=3.5.8
Firefox=3.5.9
Firefox=3.5.10
Firefox=3.5.11
Firefox=3.5.12
Firefox=3.5.13
Firefox=3.5.14
Firefox=3.5.15
Firefox=3.5.16
Firefox=3.5.17
Firefox=3.5.18
Firefox=3.5.19
Firefox=3.6
Firefox=3.6.2
Firefox=3.6.3
Firefox=3.6.4
Firefox=3.6.6
Firefox=3.6.7
Firefox=3.6.8
Firefox=3.6.9
Firefox=3.6.10
Firefox=3.6.11
Firefox=3.6.12
Firefox=3.6.13
Firefox=3.6.14
Firefox=3.6.15
Firefox=3.6.16
Thunderbird<=3.1.10
Thunderbird=0.1
Thunderbird=0.2
Thunderbird=0.3
Thunderbird=0.4
Thunderbird=0.5
Thunderbird=0.6
Thunderbird=0.7
Thunderbird=0.7.1
Thunderbird=0.7.2
Thunderbird=0.7.3
Thunderbird=0.8
Thunderbird=0.9
Thunderbird=1.0
Thunderbird=1.0.1
Thunderbird=1.0.2
Thunderbird=1.0.3
Thunderbird=1.0.4
Thunderbird=1.0.5
Thunderbird=1.0.6
Thunderbird=1.0.7
Thunderbird=1.0.8
Thunderbird=1.5
Thunderbird=1.5-beta2
Thunderbird=1.5.0.1
Thunderbird=1.5.0.2
Thunderbird=1.5.0.3
Thunderbird=1.5.0.4
Thunderbird=1.5.0.5
Thunderbird=1.5.0.6
Thunderbird=1.5.0.7
Thunderbird=1.5.0.8
Thunderbird=1.5.0.9
Thunderbird=1.5.0.10
Thunderbird=1.5.0.11
Thunderbird=1.5.0.12
Thunderbird=1.5.0.13
Thunderbird=1.5.0.14
Thunderbird=1.5.1
Thunderbird=1.5.2
Thunderbird=1.7.1
Thunderbird=1.7.3
Thunderbird=2.0
Thunderbird=2.0.0.0
Thunderbird=2.0.0.1
Thunderbird=2.0.0.2
Thunderbird=2.0.0.3
Thunderbird=2.0.0.4
Thunderbird=2.0.0.5
Thunderbird=2.0.0.6
Thunderbird=2.0.0.7
Thunderbird=2.0.0.8
Thunderbird=2.0.0.9
Thunderbird=2.0.0.12
Thunderbird=2.0.0.14
Thunderbird=2.0.0.16
Thunderbird=2.0.0.17
Thunderbird=2.0.0.18
Thunderbird=2.0.0.19
Thunderbird=2.0.0.21
Thunderbird=2.0.0.22
Thunderbird=2.0.0.23
Thunderbird=3.0
Thunderbird=3.0.1
Thunderbird=3.0.2
Thunderbird=3.0.3
Thunderbird=3.0.4
Thunderbird=3.0.5
Thunderbird=3.0.6
Thunderbird=3.0.7
Thunderbird=3.0.8
Thunderbird=3.0.9
Thunderbird=3.0.10
Thunderbird=3.0.11
Thunderbird=3.1
Thunderbird=3.1.1
Thunderbird=3.1.2
Thunderbird=3.1.3
Thunderbird=3.1.4
Thunderbird=3.1.5
Thunderbird=3.1.6
Thunderbird=3.1.7
Thunderbird=3.1.8
Thunderbird=3.1.9
Firefox=4.0
Firefox=4.0-beta1
Firefox=4.0-beta10
Firefox=4.0-beta11
Firefox=4.0-beta12
Firefox=4.0-beta2
Firefox=4.0-beta3
Firefox=4.0-beta4
Firefox=4.0-beta5
Firefox=4.0-beta6
Firefox=4.0-beta7
Firefox=4.0-beta8
Firefox=4.0-beta9
Firefox=4.0.1

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2011-2377?

    CVE-2011-2377 has a severity rating that indicates potential for denial of service and arbitrary code execution.

  • How does CVE-2011-2377 affect Mozilla applications?

    CVE-2011-2377 affects versions of Mozilla Firefox, Thunderbird, and SeaMonkey prior to specified updates, allowing attackers to exploit a vulnerability in image handling.

  • How do I fix CVE-2011-2377?

    To fix CVE-2011-2377, upgrade your affected Mozilla applications to the latest versions available.

  • What are the affected versions of Firefox in CVE-2011-2377?

    The affected versions of Firefox include all versions before 3.6.18 and any 4.x versions up to 4.0.1.

  • What types of attacks can exploit CVE-2011-2377?

    CVE-2011-2377 allows remote attackers to potentially conduct denial of service attacks or execute arbitrary code through specially crafted images.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203