CVE-2019-15502

The TeamSpeak client before 3.3.2 allows remote servers to trigger a crash via the 0xe2 0x81 0xa8 0xe2 0x81 0xa7 byte sequence, aka Unicode characters U+2068 (FIRST STRONG ISOLATE) and U+2067 (RIGHT-TO-LEFT ISOLATE).

CVSS v3.0

7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

1.73% chance of exploitation in the next 30 days, 76th percentile

Published

2019-08-29

Updated

2024-08-05

Proof-of-concept exploits (2)

• https://r4p3.net/threads/teamkilled-new-teamspeak-crash.8144/
• https://www.youtube.com/watch?v=PlVbPIs75D4

References

• CVE Record
• NVD entry

Related

• CVE-2019-15501
• CVE-2019-15510
• CVE-2019-15499
• CVE-2019-15511
• CVE-2019-15482
• CVE-2019-15514