Denial of Service Vulnerability in TeamSpeak Client by TeamSpeak Systems
CVE-2017-9982

7.5HIGH

Key Information:

Vendor

Teamspeak

Status
Teamspeak Client
Vendor
CVE Published:
27 June 2017

What is CVE-2017-9982?

The TeamSpeak Client version 3.0.19 is susceptible to a denial of service vulnerability that enables remote attackers to crash the application. This is achieved by sending a specially crafted sequence of Unicode characters. When the ᗪ Unicode character is followed by the ༿ Unicode character, it leads to the application encountering an unexpected error condition, resulting in a crash. Users of the affected version should apply updates or patches from TeamSpeak Systems to enhance their security against such attacks.

References

http://www.securityfocus.com/bid/99308
vdb-entryx_refsource_BID
https://pastebin.com/4Ngstncy
x_refsource_MISC
https://www.youtube.com/watch?v=8BrQCUOgQL0
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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