CVE-2020-11834
MEDIUMCVSS 5.5/10EPSS 0.32%
Last modified
CVE-2020-11834 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. In /SM8250_Q_Master/android/vendor/oppo_charger/oppo/oppo_vooc.c, the function proc_fastchg_fw_update_write in proc_fastchg_fw_update_write does not check the parameter len, resulting in a vulnerability.. EPSS estimates a 0.32% chance of exploitation in the next 30 days.
Description
In /SM8250_Q_Master/android/vendor/oppo_charger/oppo/oppo_vooc.c, the function proc_fastchg_fw_update_write in proc_fastchg_fw_update_write does not check the parameter len, resulting in a vulnerability.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Oppo | Reno3 Pro Firmware | All versions |
| Oppo | Find X2 Pro Firmware | All versions |
References
- https://security.oppo.com/en/noticedetails.html?noticeId=NOTICE-1333235676610830336Exploit, Vendor Advisory
- https://security.oppo.com/en/noticedetails.html?noticeId=NOTICE-1333235676610830336Exploit, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-11834?
In /SM8250_Q_Master/android/vendor/oppo_charger/oppo/oppo_vooc.c, the function proc_fastchg_fw_update_write in proc_fastchg_fw_update_write does not check the parameter len, resulting in a vulnerability.
How severe is CVE-2020-11834?
CVE-2020-11834 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.32% probability of exploitation in the next 30 days.
How do I fix CVE-2020-11834?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-11834?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST