CVE-2021-1947

EPSS 0.1%
Published 17.09.2021 07:15:08
Last modified 21.11.2024 05:45:36
Source product-security@qualcomm.com
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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

Affected products Warnungen 0 Metrics 4 CWE 1 References 4

Data is provided by the National Vulnerability Database (NVD)

Qualcomm ≫ Apq8009w Firmware Version-

Qualcomm ≫ Apq8009w Version-

Qualcomm ≫ Apq8053 Firmware Version-

Qualcomm ≫ Apq8053 Version-

Qualcomm ≫ Ar9380 Firmware Version-

Qualcomm ≫ Ar9380 Version-

Qualcomm ≫ Ipq8064 Firmware Version-

Qualcomm ≫ Ipq8064 Version-

Qualcomm ≫ Ipq8065 Firmware Version-

Qualcomm ≫ Ipq8065 Version-

Qualcomm ≫ Ipq8068 Firmware Version-

Qualcomm ≫ Ipq8068 Version-

Qualcomm ≫ Ipq8069 Firmware Version-

Qualcomm ≫ Ipq8069 Version-

Qualcomm ≫ Msm8909w Firmware Version-

Qualcomm ≫ Msm8909w Version-

Qualcomm ≫ Msm8953 Firmware Version-

Qualcomm ≫ Msm8953 Version-

Qualcomm ≫ Qca6320 Firmware Version-

Qualcomm ≫ Qca6320 Version-

Qualcomm ≫ Qca6390 Firmware Version-

Qualcomm ≫ Qca6390 Version-

Qualcomm ≫ Qca6391 Firmware Version-

Qualcomm ≫ Qca6391 Version-

Qualcomm ≫ Qca6426 Firmware Version-

Qualcomm ≫ Qca6426 Version-

Qualcomm ≫ Qca8337 Firmware Version-

Qualcomm ≫ Qca8337 Version-

Qualcomm ≫ Qca9531 Firmware Version-

Qualcomm ≫ Qca9531 Version-

Qualcomm ≫ Qca9558 Firmware Version-

Qualcomm ≫ Qca9558 Version-

Qualcomm ≫ Qca9561 Firmware Version-

Qualcomm ≫ Qca9561 Version-

Qualcomm ≫ Qca9563 Firmware Version-

Qualcomm ≫ Qca9563 Version-

Qualcomm ≫ Qca9880 Firmware Version-

Qualcomm ≫ Qca9880 Version-

Qualcomm ≫ Qca9882 Firmware Version-

Qualcomm ≫ Qca9882 Version-

Qualcomm ≫ Qca9886 Firmware Version-

Qualcomm ≫ Qca9886 Version-

Qualcomm ≫ Qca9887 Firmware Version-

Qualcomm ≫ Qca9887 Version-

Qualcomm ≫ Qca9888 Firmware Version-

Qualcomm ≫ Qca9888 Version-

Qualcomm ≫ Qca9889 Firmware Version-

Qualcomm ≫ Qca9889 Version-

Qualcomm ≫ Qca9896 Firmware Version-

Qualcomm ≫ Qca9896 Version-

Qualcomm ≫ Qca9898 Firmware Version-

Qualcomm ≫ Qca9898 Version-

Qualcomm ≫ Qca9980 Firmware Version-

Qualcomm ≫ Qca9980 Version-

Qualcomm ≫ Qca9982 Firmware Version-

Qualcomm ≫ Qca9982 Version-

Qualcomm ≫ Qca9984 Firmware Version-

Qualcomm ≫ Qca9984 Version-

Qualcomm ≫ Qca9990 Firmware Version-

Qualcomm ≫ Qca9990 Version-

Qualcomm ≫ Qca9992 Firmware Version-

Qualcomm ≫ Qca9992 Version-

Qualcomm ≫ Qca9994 Firmware Version-

Qualcomm ≫ Qca9994 Version-

Qualcomm ≫ Qcm2290 Firmware Version-

Qualcomm ≫ Qcm2290 Version-

Qualcomm ≫ Qcm4290 Firmware Version-

Qualcomm ≫ Qcm4290 Version-

Qualcomm ≫ Qcm6125 Firmware Version-

Qualcomm ≫ Qcm6125 Version-

Qualcomm ≫ Qcs2290 Firmware Version-

Qualcomm ≫ Qcs2290 Version-

Qualcomm ≫ Qcs4290 Firmware Version-

Qualcomm ≫ Qcs4290 Version-

Qualcomm ≫ Qcs6125 Firmware Version-

Qualcomm ≫ Qcs6125 Version-

Qualcomm ≫ Qet4101 Firmware Version-

Qualcomm ≫ Qet4101 Version-

Qualcomm ≫ Qrb5165 Firmware Version-

Qualcomm ≫ Qrb5165 Version-

Qualcomm ≫ Qsw8573 Firmware Version-

Qualcomm ≫ Qsw8573 Version-

Qualcomm ≫ Sd429 Firmware Version-

Qualcomm ≫ Sd429 Version-

Qualcomm ≫ Sd460 Firmware Version-

Qualcomm ≫ Sd460 Version-

Qualcomm ≫ Sd660 Firmware Version-

Qualcomm ≫ Sd660 Version-

Qualcomm ≫ Sd662 Firmware Version-

Qualcomm ≫ Sd662 Version-

Qualcomm ≫ Sd665 Firmware Version-

Qualcomm ≫ Sd665 Version-

Qualcomm ≫ Sd690 5g Firmware Version-

Qualcomm ≫ Sd690 5g Version-

Qualcomm ≫ Sd750g Firmware Version-

Qualcomm ≫ Sd750g Version-

Qualcomm ≫ Sd765 Firmware Version-

Qualcomm ≫ Sd765 Version-

Qualcomm ≫ Sd765g Firmware Version-

Qualcomm ≫ Sd765g Version-

Qualcomm ≫ Sd768g Firmware Version-

Qualcomm ≫ Sd768g Version-

Qualcomm ≫ Sd855 Firmware Version-

Qualcomm ≫ Sd855 Version-

Qualcomm ≫ Sd865 5g Firmware Version-

Qualcomm ≫ Sd865 5g Version-

Qualcomm ≫ Sd870 Firmware Version-

Qualcomm ≫ Sd870 Version-

Qualcomm ≫ Sda429w Firmware Version-

Qualcomm ≫ Sda429w Version-

Qualcomm ≫ Sdm429w Firmware Version-

Qualcomm ≫ Sdm429w Version-

Qualcomm ≫ Sdm830 Firmware Version-

Qualcomm ≫ Sdm830 Version-

Qualcomm ≫ Sdx55 Firmware Version-

Qualcomm ≫ Sdx55 Version-

Qualcomm ≫ Sdx55m Firmware Version-

Qualcomm ≫ Sdx55m Version-

Qualcomm ≫ Sm4125 Firmware Version-

Qualcomm ≫ Sm4125 Version-

Qualcomm ≫ Sm7250 Firmware Version-

Qualcomm ≫ Sm7250 Version-

Qualcomm ≫ Wcd9326 Firmware Version-

Qualcomm ≫ Wcd9326 Version-

Qualcomm ≫ Wcd9335 Firmware Version-

Qualcomm ≫ Wcd9335 Version-

Qualcomm ≫ Wcd9340 Firmware Version-

Qualcomm ≫ Wcd9340 Version-

Qualcomm ≫ Wcd9341 Firmware Version-

Qualcomm ≫ Wcd9341 Version-

Qualcomm ≫ Wcd9370 Firmware Version-

Qualcomm ≫ Wcd9370 Version-

Qualcomm ≫ Wcd9375 Firmware Version-

Qualcomm ≫ Wcd9375 Version-

Qualcomm ≫ Wcd9380 Firmware Version-

Qualcomm ≫ Wcd9380 Version-

Qualcomm ≫ Wcd9385 Firmware Version-

Qualcomm ≫ Wcd9385 Version-

Qualcomm ≫ Wcn3610 Firmware Version-

Qualcomm ≫ Wcn3610 Version-

Qualcomm ≫ Wcn3615 Firmware Version-

Qualcomm ≫ Wcn3615 Version-

Qualcomm ≫ Wcn3620 Firmware Version-

Qualcomm ≫ Wcn3620 Version-

Qualcomm ≫ Wcn3660b Firmware Version-

Qualcomm ≫ Wcn3660b Version-

Qualcomm ≫ Wcn3680b Firmware Version-

Qualcomm ≫ Wcn3680b Version-

Qualcomm ≫ Wcn3910 Firmware Version-

Qualcomm ≫ Wcn3910 Version-

Qualcomm ≫ Wcn3950 Firmware Version-

Qualcomm ≫ Wcn3950 Version-

Qualcomm ≫ Wcn3980 Firmware Version-

Qualcomm ≫ Wcn3980 Version-

Qualcomm ≫ Wcn3988 Firmware Version-

Qualcomm ≫ Wcn3988 Version-

Qualcomm ≫ Wcn3990 Firmware Version-

Qualcomm ≫ Wcn3990 Version-

Qualcomm ≫ Wcn3991 Firmware Version-

Qualcomm ≫ Wcn3991 Version-

Qualcomm ≫ Wcn3998 Firmware Version-

Qualcomm ≫ Wcn3998 Version-

Qualcomm ≫ Wcn6850 Firmware Version-

Qualcomm ≫ Wcn6850 Version-

Qualcomm ≫ Wcn6851 Firmware Version-

Qualcomm ≫ Wcn6851 Version-

Qualcomm ≫ Wsa8810 Firmware Version-

Qualcomm ≫ Wsa8810 Version-

Qualcomm ≫ Wsa8815 Firmware Version-

Qualcomm ≫ Wsa8815 Version-

Qualcomm ≫ Wsa8830 Firmware Version-

Qualcomm ≫ Wsa8830 Version-

Qualcomm ≫ Wsa8835 Firmware Version-

Qualcomm ≫ Wsa8835 Version-

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.1%	0.242

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	7.8	1.8	5.9	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov	7.2	3.9	10	AV:L/AC:L/Au:N/C:C/I:C/A:C
product-security@qualcomm.com	8.4	2.5	5.9	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

https://www.qualcomm.com/company/product-security/bulletins/august-2021-bulletin

Patch

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2021-1947

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-1947

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-1947

EUVD