VulnerabilityModified
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).
HIGH 7.5EPSS 1.73%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.73%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.73% probability · 76th percentile
- CISA KEV
- Not listed
- Affected
- teamspeak/teamspeak
- Source
- cve@mitre.org
References
- https://forum.teamspeak.com/threads/141134-Release-TeamSpeak-Client-3-3-2Release Notes, Vendor Advisory
- https://r4p3.net/threads/teamkilled-new-teamspeak-crash.8144/Exploit, Third Party Advisory
- https://www.youtube.com/watch?v=PlVbPIs75D4Exploit, Third Party Advisory
- https://forum.teamspeak.com/threads/141134-Release-TeamSpeak-Client-3-3-2Release Notes, Vendor Advisory
- https://r4p3.net/threads/teamkilled-new-teamspeak-crash.8144/Exploit, Third Party Advisory
- https://www.youtube.com/watch?v=PlVbPIs75D4Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.