CVE-2025-34449
Last modified
CVE-2025-34449 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. 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. EPSS estimates a 0.34% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Genymotion | Scrcpy | < 3.3.4 |
References
- https://github.com/Genymobile/scrcpy/issues/6415Exploit, Issue Tracking, Patch
- https://github.com/marlinkcyber/advisories/blob/main/advisories/MCSAID-2025-003-scrcpy-global-buffer-overflow.mdExploit, Third Party Advisory
- https://www.vulncheck.com/advisories/genymobile-scrcpy-global-buffer-overflowThird Party Advisory
- https://github.com/marlinkcyber/advisories/blob/main/advisories/MCSAID-2025-003-scrcpy-global-buffer-overflow.mdExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2025-34449?
How severe is CVE-2025-34449?
How do I fix CVE-2025-34449?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2025
- CVE-2025-34443Rejected reason: This CVE ID was rejected because it was res…
- CVE-2025-34444Rejected reason: This CVE ID was rejected because it was res…
- CVE-2025-34445Rejected reason: This CVE ID was rejected because it was res…
- CVE-2025-34446Rejected reason: This CVE ID was rejected because it was res…
- CVE-2025-34447Rejected reason: This CVE ID was rejected because it was res…
- CVE-2025-34448Rejected reason: This CVE ID was rejected because it was res…
- CVE-2025-3445A Path Traversal "Zip Slip" vulnerability has been identifie…8.1
- CVE-2025-34450merbanan/rtl_433 versions up to and including 25.02 and prio…7.8
- CVE-2025-34451rofl0r/proxychains-ng versions up to and including 4.17 and …7.8
- CVE-2025-34452Streama versions 1.10.0 through 1.10.5 and prior to commit b…8.7
- CVE-2025-34453Rejected reason: This CVE ID was rejected because it was res…
- CVE-2025-34454Rejected reason: This CVE ID was rejected because it was res…
Are you affected by CVE-2025-34449?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST