Qualcomm Snapdragon Mobile up to SD 835 actData Structure memory corruption

A vulnerability, which was classified as critical, has been found in Qualcomm Snapdragon Mobile, Snapdragon Wear and Snapdragon Automobile (Chip Software). Affected by this issue is some functionality of the component actData Structure Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. Impacted is confidentiality, integrity, and availability. CVE summarizes:

While iterating through the models contained in a fixed-size array in the actData structure, which also stores an incorrect number of models that is greater than the size of the array, a buffer overflow occurs in Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear in MDM9206, MDM9607, MDM9650, SD 210/SD 212/SD 205, SD 425, SD 430, SD 450, SD 617, SD 625, SD 650/52, SD 820, SD 820A, SD 835

The weakness was presented 05/06/2019. This vulnerability is handled as CVE-2017-18274 since 05/18/2018. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 05/07/2019).

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

See 134404, 134405, 134406 and 134409 for similar entries.

Vendor

Name

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: ≈5.5
VulDB Temp Score: ≈5.5
VulDB Vector: ?
VulDB Reliability: ?

VulDB Base Score: ?
VulDB Temp Score: ?
VulDB Reliability: ?
Class: Memory corruption (CWE-119)
Local: Yes
Remote: No

Availability: ?
Status: Not defined

Price Prediction: ?
Current Price Estimation: ?

Threat Intelligenceinfoedit

Threat: ?
Adversaries: ?
Geopolitics: ?
Economy: ?
Predictions: ?
Remediation: ?Recommended: no mitigation known
0-Day Time: ?05/18/2018 CVE assigned
05/06/2019 +353 days Advisory disclosed
05/07/2019 +1 days VulDB entry created
05/07/2019 +0 days VulDB last updateCVE: CVE-2017-18274 (?)
See also: ?Created: 05/07/2019 07:09 AM
Complete: ?

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