Critical severity · published Jan 21, 2021
CVE-2020-11167
Memory corruption while calculating L2CAP packet length in reassembly logic when remote sends more data than expected in Snapdragon Auto, Snapdragon Compute, Snapdragon…
9.8
CVSS
1.2%
EPSS
No
On KEV
Description
Memory corruption while calculating L2CAP packet length in reassembly logic when remote sends more data than expected in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
CVSS vector
CVSS:3.1/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)1.2% · higher than 69% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AP
Apq8009w · Qualcomm
All versions, or not specified · source: NVD
AP
Apq8017 · Qualcomm
All versions, or not specified · source: NVD
AP
Apq8037 · Qualcomm
All versions, or not specified · source: NVD
AP
Apq8053 · Qualcomm
All versions, or not specified · source: NVD
AP
Apq8064au · Qualcomm
All versions, or not specified · source: NVD
AP
Apq8096au · Qualcomm
All versions, or not specified · source: NVD
AQ
Aqt1000 · Qualcomm
All versions, or not specified · source: NVD
MS
Msm8909w · Qualcomm
All versions, or not specified · source: NVD
MS
Msm8917 · Qualcomm
All versions, or not specified · source: NVD
MS
Msm8920 · Qualcomm
All versions, or not specified · source: NVD
MS
Msm8937 · Qualcomm
All versions, or not specified · source: NVD
MS
Msm8940 · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-11167
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-11167
Broken Link
https://www.qualcomm.com/company/product-security/bulletins/december-2020-bulletin
Patch
https://www.qualcomm.com/company/product-security/bulletins/december-2020-security-bulletin
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