What is the severity of CVE-2020-11147?

CVE-2020-11147 is classified as a high severity vulnerability affecting Qualcomm audio modules.

How do I fix CVE-2020-11147?

To mitigate CVE-2020-11147, update the affected Qualcomm firmware to the latest version provided by the manufacturer.

What products are affected by CVE-2020-11147?

CVE-2020-11147 impacts several Qualcomm products, including various firmware versions for Snapdragon and other Qualcomm chipset devices.

What type of vulnerability is CVE-2020-11147?

CVE-2020-11147 is a use-after-free vulnerability that can be exploited during object removal in audio module operations.

What are the potential impacts of CVE-2020-11147?

Exploitation of CVE-2020-11147 may lead to arbitrary code execution or denial of service on affected Qualcomm devices.

Vulnerability/
CVE-2020-11147

medium

6.7

CWE

416

22/2/2021

4/8/2024

CVE-2020-11147: Use After Free

First published: Mon Feb 22 2021(Updated: 8 months ago)

Use after free issue in audio modules while removing and freeing objects during list iteration due to incorrect usage of macro in Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile

Credit: product-security@qualcomm.com

Affected Software	Affected Version	How to fix
Qualcomm AQT1000 Firmware
Qualcomm AQT1000 Firmware
Qualcomm PM3003A
Qualcomm pm3003a firmware
Qualcomm pm456
Qualcomm pm456 firmware
Qualcomm pm6125
Qualcomm PM6125 Firmware
Qualcomm PM6150
Qualcomm PM6150 Firmware
Qualcomm PM6150 Firmware
Qualcomm PM6150
Qualcomm PM6150
Qualcomm PM6150
Qualcomm PM6250
Qualcomm pm6250 firmware
Qualcomm pm6350 firmware
Qualcomm pm6350 firmware
Qualcomm pm660 firmware
Qualcomm pm660 firmware
Qualcomm pm660a firmware
Qualcomm pm660a firmware
Qualcomm pm660l firmware
Qualcomm PM660L
Qualcomm Pm7150a Firmware
Qualcomm Pm7150a Firmware
Qualcomm PM7150L Firmware
Qualcomm pm7150l firmware
Qualcomm PM7250B Firmware
Qualcomm PM7250 Firmware
Qualcomm PM7250 Firmware
Qualcomm PM7250B Firmware
Qualcomm PM7350C
Qualcomm pm7350c firmware
Qualcomm PM8004 Firmware
Qualcomm PM8004 Firmware
Qualcomm PM8008 Firmware
Qualcomm PM8008 Firmware
Qualcomm PQ8009 Firmware
Qualcomm PM8009
Qualcomm PM8150A Firmware
Qualcomm PM8150A Firmware
Qualcomm PM8150B Firmware
Qualcomm PM8150B Firmware
Qualcomm PM8150C Firmware
Qualcomm PM8150C Firmware
Qualcomm pm8150 firmware
Qualcomm PM8150L
Qualcomm PM8250
Qualcomm PM8250 Firmware
Qualcomm PM8350C
Qualcomm PM8350
Qualcomm pm8350 firmware
Qualcomm PM8350B Firmware
Qualcomm pm8350 firmware
Qualcomm pm8350bh firmware
Qualcomm PM8350BHS
Qualcomm PM8350BHS
Qualcomm PM8350C Firmware
Qualcomm PM8350C Firmware
Qualcomm pm855 firmware
Qualcomm PM855P
Qualcomm Pm855b
Qualcomm pm855b firmware
Qualcomm pm855 firmware
Qualcomm pm855l firmware
Qualcomm pm855 firmware
Qualcomm PM855P
Qualcomm PMI632
Qualcomm PMI632 Firmware
Qualcomm pmk7350 firmware
Qualcomm pmk7350 firmware
Qualcomm pmk8002
Qualcomm PMK8002 Firmware
Qualcomm pmk8003 firmware
Qualcomm pmk8003 firmware
Qualcomm pmk8350 firmware
Qualcomm pmk8350 firmware
Qualcomm PMR525 Firmware
Qualcomm PMR525 Firmware
Qualcomm pmr735a
Qualcomm pmr735a firmware
Qualcomm pmr735b
Qualcomm pmr735b firmware
Qualcomm PMX50
Qualcomm PMX50
Qualcomm PMX55
Qualcomm PMX55
Qualcomm QAT 3514
Qualcomm qat3514 firmware
Qualcomm QAT 3516
Qualcomm qat3516 firmware
Qualcomm QAT 3518 Firmware
Qualcomm QAT 3518
Qualcomm Quick Assist Technology (QAT) 3519
Qualcomm QAT3519 Firmware
Qualcomm QAT 3522
Qualcomm QAT3522 firmware
Qualcomm QAT3550 Firmware
Qualcomm QAT3550 Firmware
Qualcomm QAT 3555
Qualcomm QAT 3555 Firmware
Qualcomm QAT 5515 Firmware
Qualcomm QAT 5515 Firmware
Qualcomm QAT5516 Firmware
Qualcomm QAT5516 Firmware
Qualcomm qat5522 firmware
Qualcomm QAT 5522
Qualcomm QAT 5533
Qualcomm qat5533 firmware
Qualcomm qat5568 firmware
Qualcomm qat5568 firmware
Qualcomm qbt1500 firmware
Qualcomm qbt1500 firmware
Qualcomm QBT2000
Qualcomm QBT2000
Qualcomm QCA6390 Firmware
Qualcomm QCA6390 Firmware
Qualcomm QCA6391 Firmware
Qualcomm QCA6391 Firmware
Qualcomm QCA6420 Firmware
Qualcomm QCA6420 Firmware
Qualcomm QCA6430 firmware
Qualcomm QCA6430 firmware
Qualcomm QDM2307
Qualcomm QDM2307
Qualcomm QDM2308
Qualcomm QDM2308 Firmware
Qualcomm QDM2310
Qualcomm QDM2310
Qualcomm QDM3301
Qualcomm qdm3301 firmware
Qualcomm qdm3302
Qualcomm qdm3302 firmware
Qualcomm qdm4643
Qualcomm qdm4643 firmware
Qualcomm qdm4650 firmware
Qualcomm qdm4650 firmware
Qualcomm qdm5579
Qualcomm qdm5579 firmware
Qualcomm qdm5620 firmware
Qualcomm qdm5620 firmware
Qualcomm qdm5621
Qualcomm qdm5621 firmware
Qualcomm qdm5650 firmware
Qualcomm QDM5650
Qualcomm qdm5652
Qualcomm qdm5652 firmware
Qualcomm QDM5670
Qualcomm qdm5670 firmware
Qualcomm qdm5671 firmware
Qualcomm qdm5671 firmware
Qualcomm qdm5677 firmware
Qualcomm qdm5677 firmware
Qualcomm qdm5679 firmware
Qualcomm qdm5679 firmware
Qualcomm QET4100
Qualcomm QET4100 Firmware
Qualcomm QET4101
Qualcomm QET4101 Firmware
Qualcomm QET5100
Qualcomm QET5100 Firmware
Qualcomm QET5100M Firmware
Qualcomm QET5100M
Qualcomm QET6100
Qualcomm qet6100 firmware
Qualcomm QET6110 Firmware
Qualcomm QET6110 Firmware
Qualcomm QFS2530
Qualcomm QFS2530
Qualcomm QFS2580
Qualcomm QFS2580
Qualcomm qfs2608
Qualcomm qfs2608 firmware
Qualcomm qfs2630
Qualcomm qfs2630 firmware
Qualcomm QLN4642 Firmware
Qualcomm QLN4642 Firmware
Qualcomm QLN4650
Qualcomm QLN4650
Qualcomm qln5020
Qualcomm qln5020 firmware
Qualcomm qln5030
Qualcomm qln5030 firmware
Qualcomm QLN5040
Qualcomm qln5040 firmware
Qualcomm qpa2625 firmware
Qualcomm qpa2625 firmware
Qualcomm QPA4340
Qualcomm qpa4340 firmware
Qualcomm QPA4360
Qualcomm QPA4360 Firmware
Qualcomm QPA5461
Qualcomm qpa5461 firmware
Qualcomm qpa5580
Qualcomm qpa5580 firmware
Qualcomm QPA5581
Qualcomm QPA5581
Qualcomm QPA6560
Qualcomm qpa6560 firmware
Qualcomm qpa8673 firmware
Qualcomm qpa8673 firmware
Qualcomm QPA8686 Firmware
Qualcomm QPA8686 Firmware
Qualcomm qpa8801 firmware
Qualcomm qpa8801 firmware
Qualcomm QPA8802
Qualcomm QPA8802
Qualcomm qpa8803 firmware
Qualcomm qpa8803 firmware
Qualcomm QPA8821
Qualcomm QPA8821 Firmware
Qualcomm qpa8842 firmware
Qualcomm qpa8842 firmware
Qualcomm qpm4621 firmware
Qualcomm qpm4621 firmware
Qualcomm qpm4630
Qualcomm QPM4630 firmware
Qualcomm qpm4640 firmware
Qualcomm QPM4640
Qualcomm qpm4641
Qualcomm QPM4641 Firmware
Qualcomm qpm4650 firmware
Qualcomm qpm4650 firmware
Qualcomm QPM5620 Firmware
Qualcomm QPM5620 Firmware
Qualcomm qpm5621
Qualcomm qpm5621 firmware
Qualcomm qpm5641
Qualcomm qpm5641 firmware
Qualcomm qpm5657 firmware
Qualcomm qpm5657 firmware
Qualcomm qpm5658 firmware
Qualcomm qpm5658 firmware
Qualcomm qpm5670
Qualcomm qpm5670 firmware
Qualcomm qpm5677
Qualcomm qpm5677 firmware
Qualcomm qpm5679
Qualcomm qpm5679 firmware
Qualcomm qpm5870 firmware
Qualcomm qpm5870 firmware
Qualcomm qpm5875 firmware
Qualcomm qpm5875
Qualcomm QPM6585 Firmware
Qualcomm QPM6585 Firmware
Qualcomm qpm6621
Qualcomm QPM6621 Firmware
Qualcomm QPM6670
Qualcomm QPM6670 Firmware
Qualcomm QPM8820
Qualcomm QPM8820
Qualcomm QPM8870 Firmware
Qualcomm QPM8870 Firmware
Qualcomm QPM8895 Firmware
Qualcomm QPM8895 Firmware
Qualcomm SM7250 Firmware
Qualcomm SM7250
Qualcomm qtc800h
Qualcomm qtc800h firmware
Qualcomm qtc800s
Qualcomm qtc800s firmware
Qualcomm qtc801s
Qualcomm qtc801s firmware
Qualcomm qtm525 firmware
Qualcomm QTM525
Qualcomm RSW8577
Qualcomm RSW8577
Qualcomm SD 675 Firmware
Qualcomm Snapdragon 675
Qualcomm SD460 Firmware
Qualcomm SD460 Firmware
Qualcomm SDM660 Firmware
Qualcomm Snapdragon 660
Qualcomm SD662 Firmware
Qualcomm SD662 Firmware
Qualcomm SD 670
Qualcomm SD 670
Qualcomm SD 675 Firmware
Qualcomm Snapdragon 675
Qualcomm Snapdragon 690 5G Firmware
Qualcomm Snapdragon 690 5G Firmware
Qualcomm SD 710 Firmware
Qualcomm SD710 Firmware
Qualcomm Snapdragon 720G Firmware
Qualcomm SD720G Firmware
Qualcomm SD 730 Firmware
Qualcomm Snapdragon 730
Qualcomm SD750G Firmware
Qualcomm Snapdragon 750G
Qualcomm SD765 Firmware
Qualcomm Snapdragon 765
Qualcomm SD765 Firmware
Qualcomm Snapdragon 765G
Qualcomm SD768G Firmware
Qualcomm SD768G Firmware
Qualcomm Snapdragon 855
Qualcomm Snapdragon 855
Qualcomm Snapdragon 865 5G Firmware
Qualcomm Snapdragon 865 5G Firmware
Qualcomm Snapdragon 888 5G Firmware
Qualcomm Snapdragon 888 5G
Qualcomm SDR051
Qualcomm SDR051 Firmware
Qualcomm SDR052
Qualcomm SDR052
Qualcomm SD425 Firmware
Qualcomm SDR425 Firmware
Qualcomm SDR660G Firmware
Qualcomm SDR660
Qualcomm SD 675 Firmware
Qualcomm SDR675 Firmware
Qualcomm SDR735G Firmware
Qualcomm SDR735G Firmware
Qualcomm SDR735G Firmware
Qualcomm SDR735G Firmware
Qualcomm SDR8150 Firmware
Qualcomm SDR8150 Firmware
Qualcomm Snapdragon 865 5G Firmware
Qualcomm SDR865
Qualcomm SDX50M Firmware
Qualcomm SDX50M Firmware
Qualcomm SDX55M Firmware
Qualcomm SDX55 Firmware
Qualcomm SDX55M Firmware
Qualcomm SDX55M Firmware
Qualcomm SM6250P Firmware
Qualcomm SM6250 Firmware
Qualcomm SM7250 Firmware
Qualcomm SM7250
qualcomm sm7350-ab firmware
Qualcomm SM7350 Firmware
Qualcomm SMB1351
Qualcomm SMB1351 Firmware
Qualcomm SMB1354
Qualcomm SMB1354 Firmware
Qualcomm SMB1355 Firmware
Qualcomm SMB1355 Firmware
Qualcomm SMB1381 Firmware
Qualcomm SMB1381 Firmware
Qualcomm SMB1390
Qualcomm SMB1390 Firmware
Qualcomm SMB1394
Qualcomm SMB1394 Firmware
Qualcomm SMB1395
Qualcomm SMB1395 Firmware
Qualcomm SMB1396
Qualcomm SMB1396 Firmware
Qualcomm SMB1398
Qualcomm SMB1398
Qualcomm smr525 firmware
Qualcomm SMR525
Qualcomm SMR526
Qualcomm SMR526
Qualcomm smr545 firmware
Qualcomm SMR545
Qualcomm SMR546
Qualcomm SMR546
Qualcomm WCD9326
Qualcomm WCD9326 Firmware
Qualcomm WCD9335 Firmware
Qualcomm WCD9335 Firmware
Qualcomm WCD9341
Qualcomm WCD9341 Firmware
Qualcomm WCD9370 Firmware
Qualcomm WCD9370 Firmware
Qualcomm WCD9375
Qualcomm WCD9375 Firmware
Qualcomm WCD9380
Qualcomm WCD9380 Firmware
Qualcomm WCD9385
Qualcomm WCD9385 Firmware
Qualcomm WCN3950 Firmware
Qualcomm WCN3950 Firmware
Qualcomm Wcn3980
qualcomm wcn3980 firmware
qualcomm wcn3988 firmware
Qualcomm WCN3988
Qualcomm WCN3990
Qualcomm WCN3990
Qualcomm WCN3991 Firmware
Qualcomm WCN3991 Firmware
Qualcomm wcn3998 firmware
Qualcomm wcn3998 firmware
Qualcomm WCN6740 Firmware
Qualcomm WCN6740 Firmware
Qualcomm WCN6850 Firmware
Qualcomm WCN6850 Firmware
Qualcomm WCN6851 Firmware
Qualcomm WCN6851 Firmware
Qualcomm WCN6856 Firmware
Qualcomm WCN6856
Qualcomm WGR7640
Qualcomm WGR7640 Firmware
Qualcomm WSA8810
Qualcomm WSA8810 Firmware
qualcomm wsa8815 firmware
qualcomm wsa8815 firmware
Qualcomm WSA8830
Qualcomm WSA8830
Qualcomm WSA8835
Qualcomm WSA8835 Firmware
qualcomm wtr2965
Qualcomm WTR2965 Firmware
Qualcomm WTR3925L
Qualcomm WTR3925L

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Reference Links

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

Frequently Asked Questions

What is the severity of CVE-2020-11147?
CVE-2020-11147 is classified as a high severity vulnerability affecting Qualcomm audio modules.
How do I fix CVE-2020-11147?
To mitigate CVE-2020-11147, update the affected Qualcomm firmware to the latest version provided by the manufacturer.
What products are affected by CVE-2020-11147?
CVE-2020-11147 impacts several Qualcomm products, including various firmware versions for Snapdragon and other Qualcomm chipset devices.
What type of vulnerability is CVE-2020-11147?
CVE-2020-11147 is a use-after-free vulnerability that can be exploited during object removal in audio module operations.
What are the potential impacts of CVE-2020-11147?
Exploitation of CVE-2020-11147 may lead to arbitrary code execution or denial of service on affected Qualcomm devices.