Qualcomm Snapdragon Auto up to SDX20 Extscan Hotlist Event memory corruption

Summaryinfo

A vulnerability classified as critical has been found in Qualcomm Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile and Snapdragon Wearables. Affected by this vulnerability is an unknown functionality of the component Extscan Hotlist Event Handler. The manipulation leads to memory corruption. This vulnerability is traded as CVE-2018-3583. An attack has to be approached locally. There is no exploit available.

Detailsinfo

A vulnerability was found in Qualcomm Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile and Snapdragon Wearables (Chip Software) and classified as critical. This issue affects some unknown processing of the component Extscan Hotlist Event Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

A buffer overflow can occur while processing an extscan hotlist event in Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables in MDM9206, MDM9607, MDM9640, MDM9650, MSM8909W, MSM8996AU, QCA9379, QCS605, SD 625, SD 636, SD 820, SD 820A, SD 835, SD 855, SDA660, SDM630, SDM660, SDX20

The weakness was shared 06/14/2019 (Website). It is possible to read the advisory at codeaurora.org. The identification of this vulnerability is CVE-2018-3583 since 12/19/2017. Attacking locally is a requirement. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The pricing 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.

The entries VDB-136481, VDB-136482, VDB-136483 and VDB-136484 are related to this item. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• Chip Software

Vendor

• Qualcomm

Name

• Snapdragon Auto
• Snapdragon Consumer Electronics Connectivity
• Snapdragon Consumer IOT
• Snapdragon Industrial IOT
• Snapdragon Mobile
• Snapdragon Wearables

Version

• MDM9206
• MDM9607
• MDM9640
• MDM9650
• MSM8909W
• MSM8996AU
• QCA9379
• QCS605
• SD 625
• SD 636
• SD 820
• SD 820A
• SD 835
• SD 855
• SDA660
• SDM630
• SDM660
• SDX20

License

• commercial

Website

• Vendor: https://www.qualcomm.com/

CPE 2.3info

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CPE 2.2info

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