CVE-2014-7221 EXPLOIT
6.5
MEDIUM · CVSS 3.0 · EPSS 11% (pctl 96)
Patch early
A public exploit exists.
Description
TeamSpeak Client 3.0.14 and earlier allows remote authenticated users to cause a denial of service (buffer overflow and application crash) by connecting to a channel with a different client instance, and placing crafted data in the Chat/Server tab containing [img]//http:// substrings.
Scoring
| CVSS | 6.5 (MEDIUM, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| EPSS | 10.97% — more likely to be exploited than 96% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2018-01-08 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| teamspeak | teamspeak3 |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | TeamSpeak Client 3.0.14 - Buffer Overflow | 2014-10-02 |
References
- 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/96889
- https://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/96889
- https://packetstormsecurity.com/files/128571/TeamSpeak-Client-3.0.14-Buffer-Overflow.html
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