High severity · published Nov 12, 2020
CVE-2020-11121
u'Possible buffer overflow in WIFI hal process due to usage of memcpy without checking length of destination buffer' in Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial…
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
u'Possible buffer overflow in WIFI hal process due to usage of memcpy without checking length of destination buffer' in Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile in QCM4290, QCS4290, QM215, QSM8350, SA6145P, SA6155, SA6155P, SA8155, SA8155P, SC8180X, SC8180XP, SDX55, SDX55M, SM4250, SM4250P, SM6115, SM6115P, SM6125, SM6250, SM6350, SM7125, SM7225, SM7250, SM7250P, SM8150, SM8150P, SM8250, SM8350, SM8350P, SXR2130, SXR2130P
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 8% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QF
Qcm4290 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcs4290 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qm215 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qsm8350 Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sa6145p Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sa6155 Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sa6155p Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sa8155 Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sa8155p Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sc8180x Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sc8180xp Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sdx55 Firmware · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-11121
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-11121
Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/november-2020-bulletin
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