CWE
119
Advisory Published
Updated

CVE-2008-0531: Buffer Overflow

First published: Fri Feb 15 2008(Updated: )

Heap-based buffer overflow in Cisco Unified IP Phone 7940, 7940G, 7960, and 7960G running SIP firmware might allow remote SIP servers to execute arbitrary code via a crafted challenge/response message.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Unified IP Phones=7906g
Cisco Unified IP Phones=7911g
Cisco Unified IP Phones=7935
Cisco Unified IP Phones=7936
Cisco Unified IP Phones=7940
Cisco Unified IP Phones=7940g
Cisco Unified IP Phones=7941g
Cisco Unified IP Phones=7960
Cisco Unified IP Phones=7960g
Cisco Unified IP Phones=7961g
Cisco Unified IP Phones=7970g
Cisco Unified IP Phones=7971g
Cisco Skinny Client Control Protocol (SCCP) Firmware
Cisco Session Initiation Protocol (sip) Firmware

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Frequently Asked Questions

  • What is the severity of CVE-2008-0531?

    CVE-2008-0531 is classified as a high severity vulnerability due to the potential for remote code execution.

  • How do I fix CVE-2008-0531?

    To remediate CVE-2008-0531, update the affected Cisco Unified IP Phones to a version that is not vulnerable to this issue.

  • What types of devices are affected by CVE-2008-0531?

    CVE-2008-0531 affects Cisco Unified IP Phones, specifically models 7940, 7940G, 7960, and 7960G running vulnerable SIP firmware.

  • Can CVE-2008-0531 be exploited remotely?

    Yes, CVE-2008-0531 can be exploited remotely through crafted challenge/response messages sent from a malicious SIP server.

  • What are the consequences of exploiting CVE-2008-0531?

    Exploitation of CVE-2008-0531 may allow an attacker to execute arbitrary code on the affected IP phone, compromising the device's security.

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