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Msm8909W Firmware CVE-2019-2343

MEDIUM
Out-of-bounds Read (CWE-125)
2019-07-25 product-security@qualcomm.com
Buffer Overflow Qualcomm Information Disclosure Msm8909W Firmware Msm8996au Firmware Qcs605 Firmware Qualcomm 215 Firmware Sd 210 Firmware Sd 212 Firmware Sd 205 Firmware Sd 425 Firmware Sd 427 Firmware Sd 430 Firmware Sd 435 Firmware Sd 439 Firmware Sd 429 Firmware Sd 450 Firmware Sd 625 Firmware Sd 632 Firmware Sd 636 Firmware Sd 665 Firmware Sd 675 Firmware Sd 712 Firmware Sd 710 Firmware Sd 670 Firmware Sd 730 Firmware Sd 820 Firmware Sd 820A Firmware Sd 835 Firmware Sd 845 Firmware Sd 850 Firmware Sd 855 Firmware Sd 8cx Firmware Sda660 Firmware Sdm439 Firmware Sdm630 Firmware Sdm660 Firmware Snapdragon High Med 2016 Firmware Sxr1130 Firmware
5.5
CVSS 3.0 · NVD
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Severity by source

NVD PRIMARY
5.5 MEDIUM
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

1
CVE Published
Jul 25, 2019 - 17:15 nvd
MEDIUM 5.5

DescriptionNVD

Out of bound read and information disclosure in firmware due to insufficient checking of an embedded structure that can be sent from a kernel driver in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in MSM8909W, MSM8996AU, QCS605, Qualcomm 215, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 625, SD 632, SD 636, SD 665, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 855, SD 8CX, SDA660, SDM439, SDM630, SDM660, Snapdragon_High_Med_2016, SXR1130

AnalysisAI

Out of bound read and information disclosure in firmware due to insufficient checking of an embedded structure that can be sent from a kernel driver in Snapdragon Auto, Snapdragon Compute, Snapdragon. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. Out of bound read and information disclosure in firmware due to insufficient checking of an embedded structure that can be sent from a kernel driver in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in MSM8909W, MSM8996AU, QCS605, Qualcomm 215, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 625, SD 632, SD 636, SD 665, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 855, SD 8CX, SDA660, SDM439, SDM630, SDM660, Snapdragon_High_Med_2016, SXR1130 Affected products include: Qualcomm Msm8909W Firmware, Qualcomm Msm8996Au Firmware, Qualcomm Qcs605 Firmware, Qualcomm Qualcomm 215 Firmware, Qualcomm Sd 210 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.

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CVE-2019-2343 vulnerability details – vuln.today
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