CVE-2019-2309 — CRITICAL (9.8)

Vulnerability Description

While storing calibrated data from firmware in cache, An integer overflow may occur since data length received may exceed real data length. in Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music in MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6174A, QCA6574AU, QCA9377, QCA9379, SD 210/SD 212/SD 205, SD 425, SD 625, SD 636, SD 712 / SD 710 / SD 670, SD 820A, SD 845 / SD 850, SDM660, SDX20

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Qualcomm	Mdm9150 Firmware	-
Qualcomm	Mdm9150	-
Qualcomm	Mdm9206 Firmware	-
Qualcomm	Mdm9206	-
Qualcomm	Mdm9607 Firmware	-
Qualcomm	Mdm9607	-
Qualcomm	Mdm9640 Firmware	-
Qualcomm	Mdm9640	-
Qualcomm	Mdm9650 Firmware	-
Qualcomm	Mdm9650	-
Qualcomm	Msm8996Au Firmware	-
Qualcomm	Msm8996Au	-
Qualcomm	Qca6174A Firmware	-
Qualcomm	Qca6174A	-
Qualcomm	Qca6574Au Firmware	-
Qualcomm	Qca6574Au	-
Qualcomm	Qca9377 Firmware	-
Qualcomm	Qca9377	-
Qualcomm	Qca9379 Firmware	-
Qualcomm	Qca9379	-

Related Weaknesses (CWE)

CWE-190

References

https://www.codeaurora.org/security-bulletin/2019/07/01/july-2019-code-aurora-sePatchThird Party Advisory
https://www.codeaurora.org/security-bulletin/2019/07/01/july-2019-code-aurora-sePatchThird Party Advisory

FAQ

What is CVE-2019-2309?

CVE-2019-2309 is a vulnerability with a CVSS score of 9.8 (CRITICAL). While storing calibrated data from firmware in cache, An integer overflow may occur since data length received may exceed real data length. in Snapdragon Auto, Snapdragon Consumer Electronics Connecti...

How severe is CVE-2019-2309?

CVE-2019-2309 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2019-2309?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Mdm9150 Firmware, Qualcomm Mdm9150, Qualcomm Mdm9206 Firmware, Qualcomm Mdm9206, Qualcomm Mdm9607 Firmware.