Vulnerability Monitor

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CVE-2021-35103

Possible out of bound write due to improper validation of number of timer values received from firmware while syncing timers in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

Security Impact Summary

This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 7.8, requiring local system access to exploit with relatively low complexity without requiring user interaction requiring only low-level privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 298 products from qualcomm, from qualcomm, from qualcomm and 295 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2022, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.

Published

2022-04-01T05:15:07.463

Last Modified

2024-11-21T06:11:54.317

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

3.9

Impact Score

10.0

Weaknesses
  • Type: Primary
    CWE-787
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System qualcomm ar8035_firmware - Yes
Hardware qualcomm ar8035 - No
Operating System qualcomm ar9380_firmware - Yes
Hardware qualcomm ar9380 - No
Operating System qualcomm csr8811_firmware - Yes
Hardware qualcomm csr8811 - No
Operating System qualcomm csrb31024_firmware - Yes
Hardware qualcomm csrb31024 - No
Operating System qualcomm ipq4018_firmware - Yes
Hardware qualcomm ipq4018 - No
Operating System qualcomm ipq4019_firmware - Yes
Hardware qualcomm ipq4019 - No
Operating System qualcomm ipq4028_firmware - Yes
Hardware qualcomm ipq4028 - No
Operating System qualcomm ipq4029_firmware - Yes
Hardware qualcomm ipq4029 - No
Operating System qualcomm ipq5010_firmware - Yes
Hardware qualcomm ipq5010 - No
Operating System qualcomm ipq5018_firmware - Yes
Hardware qualcomm ipq5018 - No
Operating System qualcomm ipq5028_firmware - Yes
Hardware qualcomm ipq5028 - No
Operating System qualcomm ipq6010_firmware - Yes
Hardware qualcomm ipq6010 - No
Operating System qualcomm ipq6018_firmware - Yes
Hardware qualcomm ipq6018 - No
Operating System qualcomm ipq6028_firmware - Yes
Hardware qualcomm ipq6028 - No
Operating System qualcomm ipq8064_firmware - Yes
Hardware qualcomm ipq8064 - No
Operating System qualcomm ipq8065_firmware - Yes
Hardware qualcomm ipq8065 - No
Operating System qualcomm ipq8068_firmware - Yes
Hardware qualcomm ipq8068 - No
Operating System qualcomm ipq8070_firmware - Yes
Hardware qualcomm ipq8070 - No
Operating System qualcomm ipq8070a_firmware - Yes
Hardware qualcomm ipq8070a - No
Operating System qualcomm ipq8071a_firmware - Yes
Hardware qualcomm ipq8071a - No
Operating System qualcomm ipq8072a_firmware - Yes
Hardware qualcomm ipq8072a - No
Operating System qualcomm ipq8074a_firmware - Yes
Hardware qualcomm ipq8074a - No
Operating System qualcomm ipq8076_firmware - Yes
Hardware qualcomm ipq8076 - No
Operating System qualcomm ipq8076a_firmware - Yes
Hardware qualcomm ipq8076a - No
Operating System qualcomm ipq8078_firmware - Yes
Hardware qualcomm ipq8078 - No
Operating System qualcomm ipq8078a_firmware - Yes
Hardware qualcomm ipq8078a - No
Operating System qualcomm ipq8173_firmware - Yes
Hardware qualcomm ipq8173 - No
Operating System qualcomm ipq8174_firmware - Yes
Hardware qualcomm ipq8174 - No
Operating System qualcomm pmp8074_firmware - Yes
Hardware qualcomm pmp8074 - No
Operating System qualcomm qca4024_firmware - Yes
Hardware qualcomm qca4024 - No
Operating System qualcomm qca6390_firmware - Yes
Hardware qualcomm qca6390 - No
Operating System qualcomm qca6391_firmware - Yes
Hardware qualcomm qca6391 - No
Operating System qualcomm qca6426_firmware - Yes
Hardware qualcomm qca6426 - No
Operating System qualcomm qca6436_firmware - Yes
Hardware qualcomm qca6436 - No
Operating System qualcomm qca6554a_firmware - Yes
Hardware qualcomm qca6554a - No
Operating System qualcomm qca6564au_firmware - Yes
Hardware qualcomm qca6564au - No
Operating System qualcomm qca6574_firmware - Yes
Hardware qualcomm qca6574 - No
Operating System qualcomm qca6574a_firmware - Yes
Hardware qualcomm qca6574a - No
Operating System qualcomm qca6574au_firmware - Yes
Hardware qualcomm qca6574au - No
Operating System qualcomm qca6584au_firmware - Yes
Hardware qualcomm qca6584au - No
Operating System qualcomm qca6595_firmware - Yes
Hardware qualcomm qca6595 - No
Operating System qualcomm qca6595au_firmware - Yes
Hardware qualcomm qca6595au - No
Operating System qualcomm qca6696_firmware - Yes
Hardware qualcomm qca6696 - No
Operating System qualcomm qca7500_firmware - Yes
Hardware qualcomm qca7500 - No
Operating System qualcomm qca8072_firmware - Yes
Hardware qualcomm qca8072 - No
Operating System qualcomm qca8075_firmware - Yes
Hardware qualcomm qca8075 - No
Operating System qualcomm qca8081_firmware - Yes
Hardware qualcomm qca8081 - No
Operating System qualcomm qca8337_firmware - Yes
Hardware qualcomm qca8337 - No
Operating System qualcomm qca9880_firmware - Yes
Hardware qualcomm qca9880 - No
Operating System qualcomm qca9886_firmware - Yes
Hardware qualcomm qca9886 - No
Operating System qualcomm qca9888_firmware - Yes
Hardware qualcomm qca9888 - No
Operating System qualcomm qca9889_firmware - Yes
Hardware qualcomm qca9889 - No
Operating System qualcomm qca9898_firmware - Yes
Hardware qualcomm qca9898 - No
Operating System qualcomm qca9980_firmware - Yes
Hardware qualcomm qca9980 - No
Operating System qualcomm qca9984_firmware - Yes
Hardware qualcomm qca9984 - No
Operating System qualcomm qca9985_firmware - Yes
Hardware qualcomm qca9985 - No
Operating System qualcomm qca9990_firmware - Yes
Hardware qualcomm qca9990 - No
Operating System qualcomm qca9992_firmware - Yes
Hardware qualcomm qca9992 - No
Operating System qualcomm qca9994_firmware - Yes
Hardware qualcomm qca9994 - No
Operating System qualcomm qcm6125_firmware - Yes
Hardware qualcomm qcm6125 - No
Operating System qualcomm qcm6490_firmware - Yes
Hardware qualcomm qcm6490 - No
Operating System qualcomm qcn5021_firmware - Yes
Hardware qualcomm qcn5021 - No
Operating System qualcomm qcn5022_firmware - Yes
Hardware qualcomm qcn5022 - No
Operating System qualcomm qcn5024_firmware - Yes
Hardware qualcomm qcn5024 - No
Operating System qualcomm qcn5052_firmware - Yes
Hardware qualcomm qcn5052 - No
Operating System qualcomm qcn5054_firmware - Yes
Hardware qualcomm qcn5054 - No
Operating System qualcomm qcn5122_firmware - Yes
Hardware qualcomm qcn5122 - No
Operating System qualcomm qcn5124_firmware - Yes
Hardware qualcomm qcn5124 - No
Operating System qualcomm qcn5152_firmware - Yes
Hardware qualcomm qcn5152 - No
Operating System qualcomm qcn5154_firmware - Yes
Hardware qualcomm qcn5154 - No
Operating System qualcomm qcn5164_firmware - Yes
Hardware qualcomm qcn5164 - No
Operating System qualcomm qcn6023_firmware - Yes
Hardware qualcomm qcn6023 - No
Operating System qualcomm qcn6024_firmware - Yes
Hardware qualcomm qcn6024 - No
Operating System qualcomm qcn6100_firmware - Yes
Hardware qualcomm qcn6100 - No
Operating System qualcomm qcn6102_firmware - Yes
Hardware qualcomm qcn6102 - No
Operating System qualcomm qcn6112_firmware - Yes
Hardware qualcomm qcn6112 - No
Operating System qualcomm qcn6122_firmware - Yes
Hardware qualcomm qcn6122 - No
Operating System qualcomm qcn6132_firmware - Yes
Hardware qualcomm qcn6132 - No
Operating System qualcomm qcn9000_firmware - Yes
Hardware qualcomm qcn9000 - No
Operating System qualcomm qcn9011_firmware - Yes
Hardware qualcomm qcn9011 - No
Operating System qualcomm qcn9012_firmware - Yes
Hardware qualcomm qcn9012 - No
Operating System qualcomm qcn9022_firmware - Yes
Hardware qualcomm qcn9022 - No
Operating System qualcomm qcn9024_firmware - Yes
Hardware qualcomm qcn9024 - No
Operating System qualcomm qcn9070_firmware - Yes
Hardware qualcomm qcn9070 - No
Operating System qualcomm qcn9072_firmware - Yes
Hardware qualcomm qcn9072 - No
Operating System qualcomm qcn9074_firmware - Yes
Hardware qualcomm qcn9074 - No
Operating System qualcomm qcn9100_firmware - Yes
Hardware qualcomm qcn9100 - No
Operating System qualcomm qcs6125_firmware - Yes
Hardware qualcomm qcs6125 - No
Operating System qualcomm qcs6490_firmware - Yes
Hardware qualcomm qcs6490 - No
Operating System qualcomm qrb5165_firmware - Yes
Hardware qualcomm qrb5165 - No
Operating System qualcomm qrb5165m_firmware - Yes
Hardware qualcomm qrb5165m - No
Operating System qualcomm qrb5165n_firmware - Yes
Hardware qualcomm qrb5165n - No
Operating System qualcomm sa4150p_firmware - Yes
Hardware qualcomm sa4150p - No
Operating System qualcomm sa4155p_firmware - Yes
Hardware qualcomm sa4155p - No
Operating System qualcomm sa415m_firmware - Yes
Hardware qualcomm sa415m - No
Operating System qualcomm sa515m_firmware - Yes
Hardware qualcomm sa515m - No
Operating System qualcomm sa6145p_firmware - Yes
Hardware qualcomm sa6145p - No
Operating System qualcomm sa6150p_firmware - Yes
Hardware qualcomm sa6150p - No
Operating System qualcomm sa6155_firmware - Yes
Hardware qualcomm sa6155 - No
Operating System qualcomm sa6155p_firmware - Yes
Hardware qualcomm sa6155p - No
Operating System qualcomm sa8145p_firmware - Yes
Hardware qualcomm sa8145p - No
Operating System qualcomm sa8150p_firmware - Yes
Hardware qualcomm sa8150p - No
Operating System qualcomm sa8155_firmware - Yes
Hardware qualcomm sa8155 - No
Operating System qualcomm sa8155p_firmware - Yes
Hardware qualcomm sa8155p - No
Operating System qualcomm sa8195p_firmware - Yes
Hardware qualcomm sa8195p - No
Operating System qualcomm sd_8_gen1_5g_firmware - Yes
Hardware qualcomm sm8475 - No
Operating System qualcomm sd460_firmware - Yes
Hardware qualcomm sd460 - No
Operating System qualcomm sd480_firmware - Yes
Hardware qualcomm sd480 - No
Operating System qualcomm sd662_firmware - Yes
Hardware qualcomm sd662 - No
Operating System qualcomm sd765_firmware - Yes
Hardware qualcomm sd765 - No
Operating System qualcomm sd765g_firmware - Yes
Hardware qualcomm sd765g - No
Operating System qualcomm sd768g_firmware - Yes
Hardware qualcomm sd768g - No
Operating System qualcomm sd778g_firmware - Yes
Hardware qualcomm sd778g - No
Operating System qualcomm sd780g_firmware - Yes
Hardware qualcomm sd780g - No
Operating System qualcomm sd865_5g_firmware - Yes
Hardware qualcomm sd865_5g - No
Operating System qualcomm sd870_firmware - Yes
Hardware qualcomm sd870 - No
Operating System qualcomm sd888_firmware - Yes
Hardware qualcomm sd888 - No
Operating System qualcomm sd888_5g_firmware - Yes
Hardware qualcomm sd888_5g - No
Operating System qualcomm sdx55_firmware - Yes
Hardware qualcomm sdx55 - No
Operating System qualcomm sdx55m_firmware - Yes
Hardware qualcomm sdx55m - No
Operating System qualcomm sdx65_firmware - Yes
Hardware qualcomm sdx65 - No
Operating System qualcomm sdxr2_5g_firmware - Yes
Hardware qualcomm sdxr2_5g - No
Operating System qualcomm sm6225_firmware - Yes
Hardware qualcomm sm6225 - No
Operating System qualcomm sm6375_firmware - Yes
Hardware qualcomm sm6375 - No
Operating System qualcomm sm7250p_firmware - Yes
Hardware qualcomm sm7250p - No
Operating System qualcomm sm7315_firmware - Yes
Hardware qualcomm sm7315 - No
Operating System qualcomm sm7325p_firmware - Yes
Hardware qualcomm sm7325p - No
Operating System qualcomm sw5100_firmware - Yes
Hardware qualcomm sw5100 - No
Operating System qualcomm sw5100p_firmware - Yes
Hardware qualcomm sw5100p - No
Operating System qualcomm wcd9360_firmware - Yes
Hardware qualcomm wcd9360 - No
Operating System qualcomm wcd9370_firmware - Yes
Hardware qualcomm wcd9370 - No
Operating System qualcomm wcd9375_firmware - Yes
Hardware qualcomm wcd9375 - No
Operating System qualcomm wcd9380_firmware - Yes
Hardware qualcomm wcd9380 - No
Operating System qualcomm wcd9385_firmware - Yes
Hardware qualcomm wcd9385 - No
Operating System qualcomm wcn3950_firmware - Yes
Hardware qualcomm wcn3950 - No
Operating System qualcomm wcn3980_firmware - Yes
Hardware qualcomm wcn3980 - No
Operating System qualcomm wcn3988_firmware - Yes
Hardware qualcomm wcn3988 - No
Operating System qualcomm wcn3991_firmware - Yes
Hardware qualcomm wcn3991 - No
Operating System qualcomm wcn3998_firmware - Yes
Hardware qualcomm wcn3998 - No
Operating System qualcomm wcn6740_firmware - Yes
Hardware qualcomm wcn6740 - No
Operating System qualcomm wcn6750_firmware - Yes
Hardware qualcomm wcn6750 - No
Operating System qualcomm wcn6850_firmware - Yes
Hardware qualcomm wcn6850 - No
Operating System qualcomm wcn6851_firmware - Yes
Hardware qualcomm wcn6851 - No
Operating System qualcomm wcn6855_firmware - Yes
Hardware qualcomm wcn6855 - No
Operating System qualcomm wcn6856_firmware - Yes
Hardware qualcomm wcn6856 - No
Operating System qualcomm wsa8810_firmware - Yes
Hardware qualcomm wsa8810 - No
Operating System qualcomm wsa8815_firmware - Yes
Hardware qualcomm wsa8815 - No
Operating System qualcomm wsa8830_firmware - Yes
Hardware qualcomm wsa8830 - No
Operating System qualcomm wsa8835_firmware - Yes
Hardware qualcomm wsa8835 - No
References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For qualcomm's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.