CVE-2021-1947
Last modified
CVE-2021-1947 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Use-after-free vulnerability in kernel graphics driver because of storing an invalid pointer in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking. EPSS estimates a 0.15% chance of exploitation in the next 30 days.
Description
Use-after-free vulnerability in kernel graphics driver because of storing an invalid pointer in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm | Apq8009w Firmware | All versions |
| Qualcomm | Apq8053 Firmware | All versions |
| Qualcomm | Ar9380 Firmware | All versions |
| Qualcomm | Ipq8064 Firmware | All versions |
| Qualcomm | Ipq8065 Firmware | All versions |
| Qualcomm | Ipq8068 Firmware | All versions |
| Qualcomm | Ipq8069 Firmware | All versions |
| Qualcomm | Msm8909w Firmware | All versions |
| Qualcomm | Msm8953 Firmware | All versions |
| Qualcomm | Qca6320 Firmware | All versions |
| Qualcomm | Qca6390 Firmware | All versions |
| Qualcomm | Qca6391 Firmware | All versions |
| Qualcomm | Qca6426 Firmware | All versions |
| Qualcomm | Qca8337 Firmware | All versions |
| Qualcomm | Qca9531 Firmware | All versions |
| Qualcomm | Qca9558 Firmware | All versions |
| Qualcomm | Qca9561 Firmware | All versions |
| Qualcomm | Qca9563 Firmware | All versions |
| Qualcomm | Qca9880 Firmware | All versions |
| Qualcomm | Qca9882 Firmware | All versions |
| Qualcomm | Qca9886 Firmware | All versions |
| Qualcomm | Qca9887 Firmware | All versions |
| Qualcomm | Qca9888 Firmware | All versions |
| Qualcomm | Qca9889 Firmware | All versions |
| Qualcomm | Qca9896 Firmware | All versions |
| Qualcomm | Qca9898 Firmware | All versions |
| Qualcomm | Qca9980 Firmware | All versions |
| Qualcomm | Qca9982 Firmware | All versions |
| Qualcomm | Qca9984 Firmware | All versions |
| Qualcomm | Qca9990 Firmware | All versions |
| Qualcomm | Qca9992 Firmware | All versions |
| Qualcomm | Qca9994 Firmware | All versions |
| Qualcomm | Qcm2290 Firmware | All versions |
| Qualcomm | Qcm4290 Firmware | All versions |
| Qualcomm | Qcm6125 Firmware | All versions |
| Qualcomm | Qcs2290 Firmware | All versions |
| Qualcomm | Qcs4290 Firmware | All versions |
| Qualcomm | Qcs6125 Firmware | All versions |
| Qualcomm | Qet4101 Firmware | All versions |
| Qualcomm | Qrb5165 Firmware | All versions |
| Qualcomm | Qsw8573 Firmware | All versions |
| Qualcomm | Sd429 Firmware | All versions |
| Qualcomm | Sd460 Firmware | All versions |
| Qualcomm | Sd660 Firmware | All versions |
| Qualcomm | Sd662 Firmware | All versions |
| Qualcomm | Sd665 Firmware | All versions |
| Qualcomm | Sd690 5g Firmware | All versions |
| Qualcomm | Sd750g Firmware | All versions |
| Qualcomm | Sd765 Firmware | All versions |
| Qualcomm | Sd765g Firmware | All versions |
Showing 50 of 87 affected configurations. See NVD for the full list.
References
- https://www.qualcomm.com/company/product-security/bulletins/august-2021-bulletinPatch, Vendor Advisory
- https://www.qualcomm.com/company/product-security/bulletins/august-2021-bulletinPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-1947?
How severe is CVE-2021-1947?
How do I fix CVE-2021-1947?
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 2021
- CVE-2021-1940Use after free can occur due to improper handling of respons…7.8
- CVE-2021-1941Possible buffer over read issue due to improper length check…7.5
- CVE-2021-1942Improper handling of permissions of a shared memory region c…8.8
- CVE-2021-1943Possible buffer out of bound read can occur due to improper …7.5
- CVE-2021-1945Possible out of bound read due to lack of length check of Ba…7.5
- CVE-2021-1946Null Pointer Dereference may occur due to improper validatio…9.8
- CVE-2021-1948Possible out of bound read due to lack of length check of da…7.5
- CVE-2021-1949Possible integer overflow due to improper check of batch cou…8.4
- CVE-2021-1950Improper cleaning of secure memory between authenticated use…7.8
- CVE-2021-1952Possible buffer over read occurs due to lack of length check…7.8
- CVE-2021-1953Improper handling of received malformed FTMR request frame c…7.5
- CVE-2021-1954Possible buffer over read due to improper validation of data…7.5
Are you affected by CVE-2021-1947?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
