Critical severity · published Jul 25, 2019
CVE-2019-2309
While storing calibrated data from firmware in cache, An integer overflow may occur since data length received may exceed real data length
9.8
CVSS
0.7%
EPSS
No
On KEV
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 vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 54% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MF
Mdm9150 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Mdm9206 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Mdm9607 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Mdm9640 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Mdm9650 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Msm8996au Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca6174a Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca6574au Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca9377 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca9379 Firmware · Qualcomm
All versions, or not specified · source: NVD
S2
SD 205 Firmware · Qualcomm
All versions, or not specified · source: NVD
S2
SD 210 Firmware · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-2309
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-2309
Patch
https://www.codeaurora.org/security-bulletin/2019/07/01/july-2019-code-aurora-security-bulletin
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