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Thomson SpeedTouch 2030 Denial of Service Vulnerabilities
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Secunia Advisory:
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SA26587
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Release Date:
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2007-08-27
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Last Update:
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2007-09-11
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Popularity:
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4,725 views
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Critical:
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Moderately critical
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Impact:
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DoS
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Where:
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From remote
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Solution Status:
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Unpatched
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| OS: | Thomson SpeedTouch 2030 VoIP Phone
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| CVE reference: | CVE-2007-4553
CVE-2007-4753
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Description:
Some vulnerabilities have been reported in the Thomson SpeedTouch 2030 VoIP phone, which can be exploited by malicious people to cause a DoS (Denial of Service).
1) An unspecified error exists in the handling of INVITE messages and can be exploited to crash the device by sending a specially crafted INVITE message containing a slash character after the version in the "Via:" field or an invalid "To:" field.
2) An unspecified error in the handling of network packets can be exploited to crash the device by sending an empty packet to default port 5060/udp.
The vulnerabilities are reported in software version 1.52.1. Other versions may also be affected.
Solution:
Use the device in a trusted network environment only.
Provided and/or discovered by:
Humberto J. Abdelnur, Radu State, and Olivier Festor
Changelog:
2007-08-29: Updated vulnerability #1 in "Description". Added vulnerability #2. Added links to "Original Advisory" section.
2007-09-03: Added CVE reference.
2007-09-11: Added CVE reference.
Original Advisory:
http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065433.html
http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065458.html
http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065478.html
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
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