CVE-2021-34858
7.8
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
This vulnerability allows remote attackers to execute arbitrary code on affected installations of TeamViewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of TVS files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-13606.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| TeamViewer | TeamViewer | 15.16.8.0 | affected |
Weaknesses
- CWE-125: CWE-125: Out-of-bounds Read
ADP Enrichment
CVE Program Container
Additional References
- https://community.teamviewer.com/English/discussion/117794/august-updates-security-patches/p1
- https://www.zerodayinitiative.com/advisories/ZDI-21-1001/
References
- https://community.teamviewer.com/English/discussion/117794/august-updates-security-patches/p1
- https://www.zerodayinitiative.com/advisories/ZDI-21-1001/
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