Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-11167

Memory corruption while calculating L2CAP packet length in reassembly logic when remote sends more data than expected in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

Security Impact Summary

This vulnerability carries a CRITICAL severity rating with a CVSS v3.1 score of 9.8, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 286 products from qualcomm, from qualcomm, from qualcomm and 283 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2021, 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

2021-01-21T10:15:14.027

Last Modified

2024-11-21T04:57:00.787

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

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

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

10.0

Impact Score

10.0

Weaknesses
  • Type: Primary
    CWE-190
    CWE-787
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Hardware qualcomm apq8009w - Yes
Hardware qualcomm apq8017 - Yes
Hardware qualcomm apq8037 - Yes
Hardware qualcomm apq8053 - Yes
Hardware qualcomm apq8064au - Yes
Hardware qualcomm apq8096au - Yes
Hardware qualcomm aqt1000 - Yes
Hardware qualcomm msm8909w - Yes
Hardware qualcomm msm8917 - Yes
Hardware qualcomm msm8920 - Yes
Hardware qualcomm msm8937 - Yes
Hardware qualcomm msm8940 - Yes
Hardware qualcomm msm8953 - Yes
Hardware qualcomm msm8996au - Yes
Hardware qualcomm pm215 - Yes
Hardware qualcomm pm3003a - Yes
Hardware qualcomm pm439 - Yes
Hardware qualcomm pm6125 - Yes
Hardware qualcomm pm6150 - Yes
Hardware qualcomm pm6150a - Yes
Hardware qualcomm pm6150l - Yes
Hardware qualcomm pm6350 - Yes
Hardware qualcomm pm640a - Yes
Hardware qualcomm pm640l - Yes
Hardware qualcomm pm640p - Yes
Hardware qualcomm pm660 - Yes
Hardware qualcomm pm660l - Yes
Hardware qualcomm pm670 - Yes
Hardware qualcomm pm670a - Yes
Hardware qualcomm pm670l - Yes
Hardware qualcomm pm7150a - Yes
Hardware qualcomm pm7150l - Yes
Hardware qualcomm pm7250 - Yes
Hardware qualcomm pm7250b - Yes
Hardware qualcomm pm8004 - Yes
Hardware qualcomm pm8005 - Yes
Hardware qualcomm pm8008 - Yes
Hardware qualcomm pm8009 - Yes
Hardware qualcomm pm8150a - Yes
Hardware qualcomm pm8150b - Yes
Hardware qualcomm pm8150c - Yes
Hardware qualcomm pm8150l - Yes
Hardware qualcomm pm8250 - Yes
Hardware qualcomm pm855 - Yes
Hardware qualcomm pm855a - Yes
Hardware qualcomm pm855b - Yes
Hardware qualcomm pm855l - Yes
Hardware qualcomm pm855p - Yes
Hardware qualcomm pm8909 - Yes
Hardware qualcomm pm8937 - Yes
Hardware qualcomm pm8940 - Yes
Hardware qualcomm pm8953 - Yes
Hardware qualcomm pm8996 - Yes
Hardware qualcomm pm8998 - Yes
Hardware qualcomm pmi632 - Yes
Hardware qualcomm pmi8937 - Yes
Hardware qualcomm pmi8952 - Yes
Hardware qualcomm pmi8994 - Yes
Hardware qualcomm pmi8996 - Yes
Hardware qualcomm pmi8998 - Yes
Hardware qualcomm pmk8001 - Yes
Hardware qualcomm pmk8002 - Yes
Hardware qualcomm pmk8003 - Yes
Hardware qualcomm pmm855au - Yes
Hardware qualcomm pmm8996au - Yes
Hardware qualcomm pmr525 - Yes
Hardware qualcomm pmr735a - Yes
Hardware qualcomm pmr735b - Yes
Hardware qualcomm pmw3100 - Yes
Hardware qualcomm pmx50 - Yes
Hardware qualcomm pmx55 - Yes
Hardware qualcomm qat3516 - Yes
Hardware qualcomm qat3518 - Yes
Hardware qualcomm qat3519 - Yes
Hardware qualcomm qat3522 - Yes
Hardware qualcomm qat3550 - Yes
Hardware qualcomm qat3555 - Yes
Hardware qualcomm qat5515 - Yes
Hardware qualcomm qat5516 - Yes
Hardware qualcomm qat5522 - Yes
Hardware qualcomm qat5533 - Yes
Hardware qualcomm qbt1000 - Yes
Hardware qualcomm qbt1500 - Yes
Hardware qualcomm qbt2000 - Yes
Hardware qualcomm qca6174a - Yes
Hardware qualcomm qca6175a - Yes
Hardware qualcomm qca6310 - Yes
Hardware qualcomm qca6320 - Yes
Hardware qualcomm qca6335 - Yes
Hardware qualcomm qca6390 - Yes
Hardware qualcomm qca6391 - Yes
Hardware qualcomm qca6420 - Yes
Hardware qualcomm qca6421 - Yes
Hardware qualcomm qca6426 - Yes
Hardware qualcomm qca6430 - Yes
Hardware qualcomm qca6431 - Yes
Hardware qualcomm qca6436 - Yes
Hardware qualcomm qca6564a - Yes
Hardware qualcomm qca6564au - Yes
Hardware qualcomm qca6574 - Yes
Hardware qualcomm qca6574a - Yes
Hardware qualcomm qca6574au - Yes
Hardware qualcomm qca6595 - Yes
Hardware qualcomm qca6595au - Yes
Hardware qualcomm qca6696 - Yes
Hardware qualcomm qca9379 - Yes
Hardware qualcomm qcs603 - Yes
Hardware qualcomm qcs605 - Yes
Hardware qualcomm qdm2301 - Yes
Hardware qualcomm qdm2302 - Yes
Hardware qualcomm qdm2305 - Yes
Hardware qualcomm qdm2307 - Yes
Hardware qualcomm qdm2308 - Yes
Hardware qualcomm qdm2310 - Yes
Hardware qualcomm qdm3301 - Yes
Hardware qualcomm qdm5620 - Yes
Hardware qualcomm qdm5621 - Yes
Hardware qualcomm qdm5650 - Yes
Hardware qualcomm qdm5652 - Yes
Hardware qualcomm qdm5670 - Yes
Hardware qualcomm qdm5671 - Yes
Hardware qualcomm qdm5677 - Yes
Hardware qualcomm qdm5679 - Yes
Hardware qualcomm qet4100 - Yes
Hardware qualcomm qet4101 - Yes
Hardware qualcomm qet4200aq - Yes
Hardware qualcomm qet5100 - Yes
Hardware qualcomm qet6100 - Yes
Hardware qualcomm qet6110 - Yes
Hardware qualcomm qfe2080fc - Yes
Hardware qualcomm qfe2081fc - Yes
Hardware qualcomm qfe2082fc - Yes
Hardware qualcomm qfe2101 - Yes
Hardware qualcomm qfe2550 - Yes
Hardware qualcomm qfe3100 - Yes
Hardware qualcomm qfe3440fc - Yes
Hardware qualcomm qfe4301 - Yes
Hardware qualcomm qfe4302 - Yes
Hardware qualcomm qfe4303 - Yes
Hardware qualcomm qfe4305 - Yes
Hardware qualcomm qfe4308 - Yes
Hardware qualcomm qfe4309 - Yes
Hardware qualcomm qfe4320 - Yes
Hardware qualcomm qfe4373fc - Yes
Hardware qualcomm qfe4455fc - Yes
Hardware qualcomm qfe4465fc - Yes
Hardware qualcomm qfs2530 - Yes
Hardware qualcomm qfs2580 - Yes
Hardware qualcomm qln1020 - Yes
Hardware qualcomm qln1021aq - Yes
Hardware qualcomm qln1030 - Yes
Hardware qualcomm qln1031 - Yes
Hardware qualcomm qln1035bd - Yes
Hardware qualcomm qln1036aq - Yes
Hardware qualcomm qln4642 - Yes
Hardware qualcomm qln4650 - Yes
Hardware qualcomm qln5020 - Yes
Hardware qualcomm qln5030 - Yes
Hardware qualcomm qln5040 - Yes
Hardware qualcomm qpa2625 - Yes
Hardware qualcomm qpa4360 - Yes
Hardware qualcomm qpa4361 - Yes
Hardware qualcomm qpa5460 - Yes
Hardware qualcomm qpa5580 - Yes
Hardware qualcomm qpa5581 - Yes
Hardware qualcomm qpa6560 - Yes
Hardware qualcomm qpa8673 - Yes
Hardware qualcomm qpa8686 - Yes
Hardware qualcomm qpa8801 - Yes
Hardware qualcomm qpa8802 - Yes
Hardware qualcomm qpa8803 - Yes
Hardware qualcomm qpa8821 - Yes
Hardware qualcomm qpa8842 - Yes
Hardware qualcomm qpm4650 - Yes
Hardware qualcomm qpm5621 - Yes
Hardware qualcomm qpm5658 - Yes
Hardware qualcomm qpm5670 - Yes
Hardware qualcomm qpm5677 - Yes
Hardware qualcomm qpm5679 - Yes
Hardware qualcomm qpm6582 - Yes
Hardware qualcomm qpm6585 - Yes
Hardware qualcomm qpm8820 - Yes
Hardware qualcomm qpm8830 - Yes
Hardware qualcomm qpm8870 - Yes
Hardware qualcomm qpm8895 - Yes
Hardware qualcomm qsm7250 - Yes
Hardware qualcomm qsw6310 - Yes
Hardware qualcomm qsw8573 - Yes
Hardware qualcomm qsw8574 - Yes
Hardware qualcomm qtc410s - Yes
Hardware qualcomm qtc800h - Yes
Hardware qualcomm qtc800s - Yes
Hardware qualcomm qtc800t - Yes
Hardware qualcomm qtc801s - Yes
Hardware qualcomm qtm525 - Yes
Hardware qualcomm qualcomm215 - Yes
Hardware qualcomm rgr7640au - Yes
Hardware qualcomm sa6155 - Yes
Hardware qualcomm sa6155p - Yes
Hardware qualcomm sa8155 - Yes
Hardware qualcomm sa8155p - Yes
Hardware qualcomm sd205 - Yes
Hardware qualcomm sd210 - Yes
Hardware qualcomm sd429 - Yes
Hardware qualcomm sd439 - Yes
Hardware qualcomm sd450 - Yes
Hardware qualcomm sd632 - Yes
Hardware qualcomm sd665 - Yes
Hardware qualcomm sd675 - Yes
Hardware qualcomm sd6905g - Yes
Hardware qualcomm sd710 - Yes
Hardware qualcomm sd712 - Yes
Hardware qualcomm sd750g - Yes
Hardware qualcomm sd765 - Yes
Hardware qualcomm sd765g - Yes
Hardware qualcomm sd768g - Yes
Hardware qualcomm sd820 - Yes
Hardware qualcomm sd821 - Yes
Hardware qualcomm sd835 - Yes
Hardware qualcomm sd845 - Yes
Hardware qualcomm sd855 - Yes
Hardware qualcomm sd8655g - Yes
Hardware qualcomm sd8cx - Yes
Hardware qualcomm sdm429w - Yes
Hardware qualcomm sdm830 - Yes
Hardware qualcomm sdr051 - Yes
Hardware qualcomm sdr052 - Yes
Hardware qualcomm sdr660 - Yes
Hardware qualcomm sdr660g - Yes
Hardware qualcomm sdr735 - Yes
Hardware qualcomm sdr8150 - Yes
Hardware qualcomm sdr8250 - Yes
Hardware qualcomm sdr845 - Yes
Hardware qualcomm sdr865 - Yes
Hardware qualcomm sdw2500 - Yes
Hardware qualcomm sdx50m - Yes
Hardware qualcomm sdx55 - Yes
Hardware qualcomm sdx55m - Yes
Hardware qualcomm sdxr1 - Yes
Hardware qualcomm sdxr25g - Yes
Hardware qualcomm sm7250p - Yes
Hardware qualcomm smb1351 - Yes
Hardware qualcomm smb1355 - Yes
Hardware qualcomm smb1358 - Yes
Hardware qualcomm smb1380 - Yes
Hardware qualcomm smb1381 - Yes
Hardware qualcomm smb1390 - Yes
Hardware qualcomm smb1395 - Yes
Hardware qualcomm smb1396 - Yes
Hardware qualcomm smr525 - Yes
Hardware qualcomm smr526 - Yes
Hardware qualcomm wcd9326 - Yes
Hardware qualcomm wcd9335 - Yes
Hardware qualcomm wcd9340 - Yes
Hardware qualcomm wcd9341 - Yes
Hardware qualcomm wcd9360 - Yes
Hardware qualcomm wcd9370 - Yes
Hardware qualcomm wcd9375 - Yes
Hardware qualcomm wcd9380 - Yes
Hardware qualcomm wcd9385 - Yes
Hardware qualcomm wcn3610 - Yes
Hardware qualcomm wcn3615 - Yes
Hardware qualcomm wcn3620 - Yes
Hardware qualcomm wcn3660 - Yes
Hardware qualcomm wcn3660b - Yes
Hardware qualcomm wcn3680 - Yes
Hardware qualcomm wcn3680b - Yes
Hardware qualcomm wcn3950 - Yes
Hardware qualcomm wcn3980 - Yes
Hardware qualcomm wcn3988 - Yes
Hardware qualcomm wcn3990 - Yes
Hardware qualcomm wcn3991 - Yes
Hardware qualcomm wcn3998 - Yes
Hardware qualcomm wgr7640 - Yes
Hardware qualcomm whs9410 - Yes
Hardware qualcomm wsa8810 - Yes
Hardware qualcomm wsa8815 - Yes
Hardware qualcomm wsa8830 - Yes
Hardware qualcomm wsa8835 - Yes
Hardware qualcomm wtr2955 - Yes
Hardware qualcomm wtr2965 - Yes
Hardware qualcomm wtr3905 - Yes
Hardware qualcomm wtr3925 - Yes
Hardware qualcomm wtr3950 - Yes
Hardware qualcomm wtr4905 - Yes
Hardware qualcomm wtr5975 - Yes
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.