// For flags

CVE-2021-1968

Qualcomm NPU Use-After-Free / Information Leak

Severity Score

5.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Improper validation of kernel buffer address while copying information back to user buffer can lead to kernel memory information exposure to user space in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

Una comprobación inapropiada de la dirección del búfer del kernel mientras se copia la información en el búfer del usuario puede conllevar a una exposición de la información de la memoria del kernel al espacio del usuario en Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-12-08 CVE Reserved
  • 2021-10-20 CVE Published
  • 2023-05-13 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Qualcomm
Search vendor "Qualcomm"
Aqt1000 Firmware
Search vendor "Qualcomm" for product "Aqt1000 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Aqt1000
Search vendor "Qualcomm" for product "Aqt1000"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Ar8031 Firmware
Search vendor "Qualcomm" for product "Ar8031 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Ar8031
Search vendor "Qualcomm" for product "Ar8031"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Ar8035 Firmware
Search vendor "Qualcomm" for product "Ar8035 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Ar8035
Search vendor "Qualcomm" for product "Ar8035"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Csra6620 Firmware
Search vendor "Qualcomm" for product "Csra6620 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Csra6620
Search vendor "Qualcomm" for product "Csra6620"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Csra6640 Firmware
Search vendor "Qualcomm" for product "Csra6640 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Csra6640
Search vendor "Qualcomm" for product "Csra6640"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Fsm10055 Firmware
Search vendor "Qualcomm" for product "Fsm10055 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Fsm10055
Search vendor "Qualcomm" for product "Fsm10055"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Fsm10056 Firmware
Search vendor "Qualcomm" for product "Fsm10056 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Fsm10056
Search vendor "Qualcomm" for product "Fsm10056"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Mdm9150 Firmware
Search vendor "Qualcomm" for product "Mdm9150 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Mdm9150
Search vendor "Qualcomm" for product "Mdm9150"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Qca6391 Firmware
Search vendor "Qualcomm" for product "Qca6391 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Qca6391
Search vendor "Qualcomm" for product "Qca6391"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Qca6420 Firmware
Search vendor "Qualcomm" for product "Qca6420 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Qca6420
Search vendor "Qualcomm" for product "Qca6420"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Qca6430 Firmware
Search vendor "Qualcomm" for product "Qca6430 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Qca6430
Search vendor "Qualcomm" for product "Qca6430"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Qca6574 Firmware
Search vendor "Qualcomm" for product "Qca6574 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Qca6574
Search vendor "Qualcomm" for product "Qca6574"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Qca6574a Firmware
Search vendor "Qualcomm" for product "Qca6574a Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Qca6574a
Search vendor "Qualcomm" for product "Qca6574a"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Qca6574au Firmware
Search vendor "Qualcomm" for product "Qca6574au Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Qca6574au
Search vendor "Qualcomm" for product "Qca6574au"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Qca6584au Firmware
Search vendor "Qualcomm" for product "Qca6584au Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Qca6584au
Search vendor "Qualcomm" for product "Qca6584au"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Qca6595 Firmware
Search vendor "Qualcomm" for product "Qca6595 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Qca6595
Search vendor "Qualcomm" for product "Qca6595"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Qca6595au Firmware
Search vendor "Qualcomm" for product "Qca6595au Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Qca6595au
Search vendor "Qualcomm" for product "Qca6595au"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Qca6696 Firmware
Search vendor "Qualcomm" for product "Qca6696 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Qca6696
Search vendor "Qualcomm" for product "Qca6696"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Qca8337 Firmware
Search vendor "Qualcomm" for product "Qca8337 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Qca8337
Search vendor "Qualcomm" for product "Qca8337"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Qcm6125 Firmware
Search vendor "Qualcomm" for product "Qcm6125 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Qcm6125
Search vendor "Qualcomm" for product "Qcm6125"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Qcs405 Firmware
Search vendor "Qualcomm" for product "Qcs405 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Qcs405
Search vendor "Qualcomm" for product "Qcs405"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Qcs410 Firmware
Search vendor "Qualcomm" for product "Qcs410 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Qcs410
Search vendor "Qualcomm" for product "Qcs410"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Qcs610 Firmware
Search vendor "Qualcomm" for product "Qcs610 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Qcs610
Search vendor "Qualcomm" for product "Qcs610"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Qcs6125 Firmware
Search vendor "Qualcomm" for product "Qcs6125 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Qcs6125
Search vendor "Qualcomm" for product "Qcs6125"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sa6145p Firmware
Search vendor "Qualcomm" for product "Sa6145p Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sa6145p
Search vendor "Qualcomm" for product "Sa6145p"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sa6150p Firmware
Search vendor "Qualcomm" for product "Sa6150p Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sa6150p
Search vendor "Qualcomm" for product "Sa6150p"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sa6155 Firmware
Search vendor "Qualcomm" for product "Sa6155 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sa6155
Search vendor "Qualcomm" for product "Sa6155"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sa6155p Firmware
Search vendor "Qualcomm" for product "Sa6155p Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sa6155p
Search vendor "Qualcomm" for product "Sa6155p"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sa8145p Firmware
Search vendor "Qualcomm" for product "Sa8145p Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sa8145p
Search vendor "Qualcomm" for product "Sa8145p"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sa8150p Firmware
Search vendor "Qualcomm" for product "Sa8150p Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sa8150p
Search vendor "Qualcomm" for product "Sa8150p"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sa8155 Firmware
Search vendor "Qualcomm" for product "Sa8155 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sa8155
Search vendor "Qualcomm" for product "Sa8155"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sa8155p Firmware
Search vendor "Qualcomm" for product "Sa8155p Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sa8155p
Search vendor "Qualcomm" for product "Sa8155p"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sa8195p Firmware
Search vendor "Qualcomm" for product "Sa8195p Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sa8195p
Search vendor "Qualcomm" for product "Sa8195p"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sd 675 Firmware
Search vendor "Qualcomm" for product "Sd 675 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sd 675
Search vendor "Qualcomm" for product "Sd 675"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sd 8c Firmware
Search vendor "Qualcomm" for product "Sd 8c Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sd 8c
Search vendor "Qualcomm" for product "Sd 8c"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sd 8cx Firmware
Search vendor "Qualcomm" for product "Sd 8cx Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sd 8cx
Search vendor "Qualcomm" for product "Sd 8cx"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sd665 Firmware
Search vendor "Qualcomm" for product "Sd665 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sd665
Search vendor "Qualcomm" for product "Sd665"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sd675 Firmware
Search vendor "Qualcomm" for product "Sd675 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sd675
Search vendor "Qualcomm" for product "Sd675"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sd678 Firmware
Search vendor "Qualcomm" for product "Sd678 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sd678
Search vendor "Qualcomm" for product "Sd678"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sd720g Firmware
Search vendor "Qualcomm" for product "Sd720g Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sd720g
Search vendor "Qualcomm" for product "Sd720g"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sd855 Firmware
Search vendor "Qualcomm" for product "Sd855 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sd855
Search vendor "Qualcomm" for product "Sd855"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sda429w Firmware
Search vendor "Qualcomm" for product "Sda429w Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sda429w
Search vendor "Qualcomm" for product "Sda429w"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sdx55 Firmware
Search vendor "Qualcomm" for product "Sdx55 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sdx55
Search vendor "Qualcomm" for product "Sdx55"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sdx55m Firmware
Search vendor "Qualcomm" for product "Sdx55m Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sdx55m
Search vendor "Qualcomm" for product "Sdx55m"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Sm6250 Firmware
Search vendor "Qualcomm" for product "Sm6250 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Sm6250
Search vendor "Qualcomm" for product "Sm6250"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Wcd9335 Firmware
Search vendor "Qualcomm" for product "Wcd9335 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Wcd9335
Search vendor "Qualcomm" for product "Wcd9335"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Wcd9340 Firmware
Search vendor "Qualcomm" for product "Wcd9340 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Wcd9340
Search vendor "Qualcomm" for product "Wcd9340"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Wcd9341 Firmware
Search vendor "Qualcomm" for product "Wcd9341 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Wcd9341
Search vendor "Qualcomm" for product "Wcd9341"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Wcd9370 Firmware
Search vendor "Qualcomm" for product "Wcd9370 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Wcd9370
Search vendor "Qualcomm" for product "Wcd9370"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Wcd9375 Firmware
Search vendor "Qualcomm" for product "Wcd9375 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Wcd9375
Search vendor "Qualcomm" for product "Wcd9375"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Wcd9380 Firmware
Search vendor "Qualcomm" for product "Wcd9380 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Wcd9380
Search vendor "Qualcomm" for product "Wcd9380"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Wcn3610 Firmware
Search vendor "Qualcomm" for product "Wcn3610 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Wcn3610
Search vendor "Qualcomm" for product "Wcn3610"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Wcn3620 Firmware
Search vendor "Qualcomm" for product "Wcn3620 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Wcn3620
Search vendor "Qualcomm" for product "Wcn3620"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Wcn3660b Firmware
Search vendor "Qualcomm" for product "Wcn3660b Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Wcn3660b
Search vendor "Qualcomm" for product "Wcn3660b"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Wcn3950 Firmware
Search vendor "Qualcomm" for product "Wcn3950 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Wcn3950
Search vendor "Qualcomm" for product "Wcn3950"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Wcn3980 Firmware
Search vendor "Qualcomm" for product "Wcn3980 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Wcn3980
Search vendor "Qualcomm" for product "Wcn3980"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Wcn3988 Firmware
Search vendor "Qualcomm" for product "Wcn3988 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Wcn3988
Search vendor "Qualcomm" for product "Wcn3988"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Wcn3991 Firmware
Search vendor "Qualcomm" for product "Wcn3991 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Wcn3991
Search vendor "Qualcomm" for product "Wcn3991"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Wcn3998 Firmware
Search vendor "Qualcomm" for product "Wcn3998 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Wcn3998
Search vendor "Qualcomm" for product "Wcn3998"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Wcn3999 Firmware
Search vendor "Qualcomm" for product "Wcn3999 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Wcn3999
Search vendor "Qualcomm" for product "Wcn3999"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Wsa8810 Firmware
Search vendor "Qualcomm" for product "Wsa8810 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Wsa8810
Search vendor "Qualcomm" for product "Wsa8810"
--
Safe
Qualcomm
Search vendor "Qualcomm"
Wsa8815 Firmware
Search vendor "Qualcomm" for product "Wsa8815 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
Wsa8815
Search vendor "Qualcomm" for product "Wsa8815"
--
Safe