VDB
CVE-2021-38785
CVE-2021-38785
PUBLISHED
CVSS 7.5 HIGH
There is a NULL pointer deference in the Allwinner R818 SoC Android Q SDK V1.0 camera driver /dev/cedar_dev that could use the ioctl cmd IOCTL_GET_IOMMU_ADDR to cause a system crash.
EPSS 1.82% · 77.7th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
1.82%
77.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
| allwinnertech | android_q_sdk | 1.0 |
Timeline
- Jan 18, 2022 CVE Published
- Jan 19, 2022 EPSS Score
- Mar 13, 2022 EPSS Score
- May 6, 2022 EPSS Score
- Jun 28, 2022 EPSS Score
- Aug 22, 2022 EPSS Score
- Oct 14, 2022 EPSS Score
- Dec 7, 2022 EPSS Score
- Jan 29, 2023 EPSS Score
- Mar 24, 2023 EPSS Score
- May 16, 2023 EPSS Score
- Jul 8, 2023 EPSS Score
References
- https://www.allwinnertech.com/index.php?c=product&a=index&id=92 url
- https://github.com/pokerfacett/MY_CVE_CREDIT/blob/master/Allwinner%20R818%20SoC%EF%BC%9ACamera%20Driver%20has%20Null%20Pointer%20Dereference%20Vulnerability.md url
- https://vul.wangan.com/a/CNVD-2021-49170 url
- https://www.cnvd.org.cn/flaw/show/CNVD-2021-49170 url
- https://nvd.nist.gov/vuln/detail/CVE-2021-38785 advisory