Critical severity9.8NVD Advisory· Published Nov 2, 2020· Updated Jun 17, 2026

CVE-2020-11172

Description

u'fscanf reads a string from a file and stores its contents on a statically allocated stack memory which leads to stack overflow' in Snapdragon Wired Infrastructure and Networking in IPQ4019, IPQ6018, IPQ8064, IPQ8074, QCA9531, QCA9980

Affected products

Qualcomm/Ipq4028 Firmware
cpe:2.3:o:qualcomm:ipq4019_firmware:-:*:*:*:*:*:*:*
Qualcomm/Ipq6018 Firmware
cpe:2.3:o:qualcomm:ipq6018_firmware:-:*:*:*:*:*:*:*
Qualcomm/Ipq8064 Firmware
cpe:2.3:o:qualcomm:ipq8064_firmware:-:*:*:*:*:*:*:*
Qualcomm/Ipq8074 Firmware
cpe:2.3:o:qualcomm:ipq8074_firmware:-:*:*:*:*:*:*:*
Qualcomm/Qca9531 Firmware
cpe:2.3:o:qualcomm:qca9531_firmware:-:*:*:*:*:*:*:*
Qualcomm/Qca9990 Firmware
cpe:2.3:o:qualcomm:qca9980_firmware:-:*:*:*:*:*:*:*
Qualcomm, Inc./Snapdragon Wired Infrastructure and Networkingv5
Range: IPQ4019, IPQ6018, IPQ8064, IPQ8074, QCA9531, QCA9980
Qualcomm/Snapdragon Wired Infrastructure and Networkingllm-fuzzy

Patches

Vulnerability mechanics

References

www.qualcomm.com/company/product-security/bulletins/october-2020-security-bulletinnvdVendor Advisory
www.qualcomm.com/company/product-security/bulletins/october-2020-bulletinnvdBroken Link

News mentions

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cvss	0.637
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000