Qualcomm Snapdragon Auto VDEV Stop Response array index

Summaryinfo

A vulnerability, which was classified as critical, has been found in Qualcomm Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice and Music. This affects an unknown part of the component VDEV Stop Response Handler. This manipulation causes array index. This vulnerability is handled as CVE-2018-5903. It is possible to launch the attack on the local host. There is not any exploit available.

Detailsinfo

A vulnerability was found in Qualcomm Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice and Music (Chip Software). It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component VDEV Stop Response Handler. The manipulation with an unknown input leads to a array index vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Out of bounds read occurs due to improper validation of array while processing VDEV stop response from WLAN firmware in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music in MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCS405, QCS605, SD 210/SD 212/SD 205, SD 615/16/SD 415, SD 625, SD 636, SD 650/52, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820A, SD 835, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24

The weakness was released 06/14/2019 (Website). The advisory is shared at codeaurora.org. This vulnerability is known as CVE-2018-5903 since 01/19/2018. An attack has to be approached locally. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (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.

Entries connected to this vulnerability are available at VDB-136481, VDB-136482, VDB-136483 and VDB-136484. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

• Chip Software

Vendor

• Qualcomm

Name

• Music
• Snapdragon Auto
• Snapdragon Consumer IOT
• Snapdragon Industrial IOT
• Snapdragon IoT
• Snapdragon Mobile
• Snapdragon Voice

License

• commercial

Website

• Vendor: https://www.qualcomm.com/

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If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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