Qualcomm Snapdragon Auto up to SDX24 WLAN Driver array index

CVSS Meta Temp Score
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CTI Interest Score
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6.5$5k-$25k0.00

Summaryinfo

A vulnerability classified as critical was found in Qualcomm Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice and Music. Affected by this issue is some unknown functionality of the component WLAN Driver. The manipulation results in array index. This vulnerability is known as CVE-2018-5883. Attacking locally is a requirement. No exploit is available.

Detailsinfo

A vulnerability was found in Qualcomm Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice and Music (Chip Software). It has been classified as critical. Affected is an unknown function of the component WLAN Driver. The manipulation with an unknown input leads to a array index vulnerability. CWE is classifying the issue as CWE-129. The product uses untrusted input when calculating or using an array index, but the product does not validate or incorrectly validates the index to ensure the index references a valid position within the array. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Buffer overflow in WLAN driver event handlers due to improper validation of array index in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music in MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCS405, QCS605, SD 636, SD 675, SD 730, SD 820A, SD 835, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24

The weakness was published 06/14/2019 (Website). The advisory is shared for download at codeaurora.org. This vulnerability is traded as CVE-2018-5883 since 01/19/2018. The attack needs to be approached locally. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 06/24/2020).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Similar entries are available at VDB-136481, VDB-136482, VDB-136483 and VDB-136484. Once again VulDB remains the best source for vulnerability data.

Productinfo

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Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Array index
CWE: CWE-129 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/19/2018 🔍
06/14/2019 +511 days 🔍
06/15/2019 +1 days 🔍
06/24/2020 +375 days 🔍

Sourcesinfo

Vendor: qualcomm.com

Advisory: codeaurora.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-5883 (🔍)
GCVE (CVE): GCVE-0-2018-5883
GCVE (VulDB): GCVE-100-136500
See also: 🔍

Entryinfo

Created: 06/15/2019 12:46
Updated: 06/24/2020 14:20
Changes: 06/15/2019 12:46 (56), 06/24/2020 14:20 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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