CVE-2021-1975 - CVE House
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Status published Critical CVE-2021-1975

Possible heap overflow due to improper length check of domain...

Vulnerability Description

Possible heap overflow due to improper length check of domain while parsing the DNS response in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Voice & Music, Snapdragon Wearables

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Qualcomm, Inc.

View all reports →

Affected Software

Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Voice & Music, Snapdragon Wearables
Vulnerable Versions:
APQ8009, APQ8009W, APQ8017, APQ8037, APQ8096AU, AR6003, AR8035, CSR6030, CSRB31024, FSM10055, FSM10056, MDM8207, MDM8215, MDM8215M, MDM8615M, MDM9150, MDM9205, MDM9206, MDM9207, MDM9215, MDM9230, MDM9250, MDM9310, MDM9330, MDM9607, MDM9615, MDM9615M, MDM9628, MDM9630, MDM9640, MDM9650, MSM8108, MSM8208, MSM8209, MSM8608, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8976, MSM8976SG, MSM8996AU, QCA4004, QCA6174, QCA6174A, QCA6310, QCA6320, QCA6335, QCA6390, QCA6391, QCA6421, QCA6426, QCA6431, QCA6436, QCA6564A, QCA6564AU, QCA6574, QCA6574A, QCA6574AU, QCA6584, QCA6584AU, QCA6595, QCA6595AU, QCA6694, QCA6694AU, QCA6696, QCA8081, QCA8337, QCA9367, QCA9377, QCA9379, QCM4290, QCM6125, QCM6490, QCS410, QCS4290, QCS603, QCS605, QCS610, QCS6125, QCS6490, QCX315, QSM8350, QSW8573, Qualcomm215, SA415M, SA6145P, SA6150P, SA6155, SA6155P, SA8145P, SA8150P, SA8155, SA8155P, SA8195P, SC8180X+SDX55, SD 455, SD 636, SD 675, SD 8C, SD 8CX, SD205, SD210, SD429, SD439, SD450, SD460, SD480, SD632, SD662, SD665 ...[truncated*]

Timeline

Official Publish: November 12th, 2021
Last Modified: August 3rd, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.