PT-2019-14229 · Teamspeak · Teamspeak

Keviro · Published 2019-08-29 · Updated 2020-08-24 · CVE-2019-15502

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions TeamSpeak client versions prior to 3.3.2

Description The issue allows remote servers to trigger a crash via a specific byte sequence, which includes Unicode characters U+2068 (FIRST STRONG ISOLATE) and U+2067 (RIGHT-TO-LEFT ISOLATE).

Recommendations For versions prior to 3.3.2, update to version 3.3.2 or later to resolve the issue. As a temporary workaround, consider restricting connections to trusted servers to minimize the risk of exploitation.

Exploit

Fix

Related Identifiers

CVE-2019-15502

Affected Products

Teamspeak

References · 5

• 🔥 https://youtube.com/watch?v=PlVbPIs75D4 · Exploit
• 🔥 https://r4p3.net/threads/teamkilled-new-teamspeak-crash.8144 · Exploit
• https://osv.dev/vulnerability/CVE-2019-15502 · Vendor Advisory
• https://forum.teamspeak.com/threads/141134-Release-TeamSpeak-Client-3-3-2 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-15502 · Security Note