What’s Vulnerable › Vulnerabilities

CVE-2014-7222

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 11.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-01-08 · updated 2026-06-17
• Weakness: CWE-20

Description

Buffer overflow in TeamSpeak Client 3.0.14 and earlier allows remote authenticated users to cause a denial of service (application crash) by connecting to a channel with a different client instance, and placing crafted data in the Chat/Server tab with two \\ (backslash) characters, a digit, a \ (backslash) character, and "z" in a series of nested img BBCODE tags.

Affected products

• Teamspeak3: through 3.0.14

References

• http://packetstormsecurity.com/files/128571/TeamSpeak-Client-3.0.14-Buffer-Overflow.html
• http://r4p3.net/forum/reverse-engineering/38/teamspeak-3-exploit-bb-code-freeze-crash-not-responding/905/
• http://r4p3.net/public/ts3bbcodefreeze.txt
• http://www.securityfocus.com/bid/70219
• https://exchange.xforce.ibmcloud.com/vulnerabilities/96890
• http://packetstormsecurity.com/files/128571/TeamSpeak-Client-3.0.14-Buffer-Overflow.html
• http://r4p3.net/forum/reverse-engineering/38/teamspeak-3-exploit-bb-code-freeze-crash-not-responding/905/
• http://r4p3.net/public/ts3bbcodefreeze.txt
• http://www.securityfocus.com/bid/70219
• https://exchange.xforce.ibmcloud.com/vulnerabilities/96890

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