7.5
CWE
399 835
Advisory Published
Updated

CVE-2011-1142

First published: Thu Mar 03 2011(Updated: )

Stack consumption vulnerability in the dissect_ber_choice function in the BER dissector in Wireshark 1.2.x through 1.2.15 and 1.4.x through 1.4.4 might allow remote attackers to cause a denial of service (infinite loop) via vectors involving self-referential ASN.1 CHOICE values.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Wireshark Wireshark=1.4.2
Wireshark Wireshark=1.2.7
Wireshark Wireshark=1.4.0
Wireshark Wireshark=1.2.11
Wireshark Wireshark=1.2.10
Wireshark Wireshark=1.2.6
Wireshark Wireshark=1.2.8
Wireshark Wireshark=1.2.0
Wireshark Wireshark=1.2.15
Wireshark Wireshark=1.2.14
Wireshark Wireshark=1.2.3
Wireshark Wireshark=1.2.12
Wireshark Wireshark=1.4.4
Wireshark Wireshark=1.2.13
Wireshark Wireshark=1.2.5
Wireshark Wireshark=1.2.1
Wireshark Wireshark=1.2.4
Wireshark Wireshark=1.4.3
Wireshark Wireshark=1.2.9
Wireshark Wireshark=1.2.2
Wireshark Wireshark=1.4.1

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-2011-1142?

    CVE-2011-1142 is classified as a denial of service vulnerability that can lead to application crashes due to stack consumption.

  • How do I fix CVE-2011-1142?

    To fix CVE-2011-1142, upgrade to Wireshark version 1.2.16 or later, or 1.4.5 or later to mitigate the vulnerability.

  • What are the affected versions for CVE-2011-1142?

    CVE-2011-1142 affects Wireshark versions 1.2.x up to 1.2.15 and 1.4.x up to 1.4.4.

  • What types of attacks can exploit CVE-2011-1142?

    CVE-2011-1142 can be exploited by remote attackers using specially crafted ASN.1 CHOICE values to trigger an infinite loop.

  • Who is potentially affected by CVE-2011-1142?

    Anyone using the affected versions of Wireshark is potentially vulnerable to attacks exploiting CVE-2011-1142.

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