CVE-2007-4429
First published: Mon Aug 20 2007(Updated: )
Unspecified vulnerability in Skype allows remote attackers to cause a denial of service (server hang) via unknown vectors related to sending long URIs, as claimed to be actively exploited on 20070817 using a "call to a specific number." NOTE: this identifier is for the en.securitylab.ru disclosure. According to the vendor, this issue is separate from the "sign-on issues" that reduced Skype service on 20070817, which appears to be a site-specific problem. As of 20070821, it is not clear whether this issue is simply a symptom of the larger sign-on problem.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Skype |
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Reference Links
- http://en.securitylab.ru/poc/301420.php
- http://en.securitylab.ru/poc/extra/301419.php
- http://heartbeat.skype.com/2007/08/what_happened_on_august_16.html
- http://heartbeat.skype.com/2007/08/where_we_are_at_1100_gmt.html
- http://www.securitylab.ru/news/301422.php
- http://blogs.csoonline.com/the_skype_mystery_why_blame_the_august_windows_updates
- http://securityreason.com/securityalert/3032
- http://www.securityfocus.com/archive/1/477240/100/0/threaded
- http://www.securityfocus.com/archive/1/477178/100/0/threaded
- http://www.securityfocus.com/archive/1/477156/100/0/threaded
- http://www.securityfocus.com/archive/1/476942/100/0/threaded
Frequently Asked Questions
What is the severity of CVE-2007-4429?
CVE-2007-4429 has been associated with a denial of service vulnerability, which can significantly disrupt Skype services.
How do I fix CVE-2007-4429?
To mitigate CVE-2007-4429, ensure that you are using the latest version of Skype, as updates typically include security patches.
Who is affected by CVE-2007-4429?
Users of Skype software versions prior to the security patch release are affected by CVE-2007-4429.
What type of attack is associated with CVE-2007-4429?
CVE-2007-4429 is associated with a remote denial of service attack that exploits long URI inputs.
When was CVE-2007-4429 first reported?
CVE-2007-4429 was reported on August 17, 2007, indicating active exploitation at that time.
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