Genymobile/scrcpy <= 3.3.3 Global Buffer Overflow
Priority MEDIUM 64CWE-502Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-502.
Summary
Genymobile/scrcpy versions up to and including 3.3.3, prior to commit 3e40b24, contain a buffer overflow vulnerability in the sc_device_msg_deserialize() function. A compromised device can send crafted messages that cause out-of-bounds reads, which may result in memory corruption or a denial-of-service condition. This vulnerability may allow further exploitation on the host system.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0042 36th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by the CNA and NVD
Fix Fixed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Genymobile | scrcpy | up to 3.3.3 | — | Patch available | CNA |
- scrcpy VendorGenymobile Affected up to 3.3.3 Fixed in — Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:genymotion:scrcpy:*:*:*:*:*:*:*:* | before 3.3.4 | Vulnerable | Genymotion |
- cpe:2.3:a:genymotion:scrcpy:*:*:*:*:*:*:*:* Versions before 3.3.4 Vulnerable ·Genymotion
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-34449
- 2026-10-03 Alias added: GHSA-wvmf-999m-w27j
References
More Genymobile vulnerabilities
- TI-2022-18177 Genymotion Desktop v3.2.1 was discovered to contain a DLL hijacking vulnerability which… CVSS 3.1HIGH 7.8
- TI-2021-09012 Genymotion Desktop through 3.2.0 leaks the host's clipboard data to the Android… CVSS 3.1MEDIUM 5.3
Sources
- CVE-2025-34449 · CVE Program
- CVE-2025-34449 · NVD
- FIRST EPSS
- GHSA-wvmf-999m-w27j · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences