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High severity · published Dec 18, 2019
CVE-2019-2304
Integer overflow to buffer overflow due to lack of validation of event arguments received from firmware
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
Integer overflow to buffer overflow due to lack of validation of event arguments received from firmware. in Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ4019, IPQ8064, IPQ8074, MDM9607, MSM8917, MSM8920, MSM8937, MSM8940, QCN7605, QCS405, QCS605, SDA845, SDM660, SDM845, SDX24, SDX55, SM6150, SM7150, SM8150, SXR1130
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 12% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IF
Ipq4019 Firmware · Qualcomm
All versions, or not specified · source: NVD
IF
Ipq8064 Firmware · Qualcomm
All versions, or not specified · source: NVD
IF
Ipq8074 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Mdm9607 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Msm8917 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Msm8920 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Msm8937 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Msm8940 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcn7605 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcs405 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcs605 Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sda845 Firmware · Qualcomm
All versions, or not specified · source: NVD
Affected product
IF
Ipq4019 Firmware
Qualcomm
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-2304
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-2304
Patch
https://www.qualcomm.com/company/product-security/bulletins/december-2019-bulletin
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