Qualcomm Snapdragon Auto up to SXR2130P WiFi HAL buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Qualcomm Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial IOT and Snapdragon Mobile. It has been classified as critical. Affected is an unknown function of the component WiFi HAL Handler. Performing a manipulation results in buffer overflow. This vulnerability is reported as CVE-2020-11121. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, was found in Qualcomm Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial IOT and Snapdragon Mobile (Chip Software). This affects an unknown code block of the component WiFi HAL Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was disclosed 11/12/2020. The advisory is shared at qualcomm.com. This vulnerability is uniquely identified as CVE-2020-11121. The exploitability is told to be easy. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/31/2020 🔍
11/12/2020 +226 days 🔍
11/12/2020 +0 days 🔍
12/05/2020 +23 days 🔍

Sourcesinfo

Vendor: qualcomm.com

Advisory: qualcomm.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-11121 (🔍)
GCVE (CVE): GCVE-0-2020-11121
GCVE (VulDB): GCVE-100-164757

Entryinfo

Created: 11/12/2020 12:45
Updated: 12/05/2020 21:56
Changes: 11/12/2020 12:45 (38), 12/05/2020 21:54 (3), 12/05/2020 21:56 (18)
Complete: 🔍
Cache ID: 216::103

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