Vulnerability Name:

CVE-2021-30336 (CCN-216494)

Assigned:2021-12-06
Published:2021-12-06
Updated:2022-01-12
Summary:Possible out of bound read due to lack of domain input validation while processing APK close session request in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Wearables
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
8.4 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.3 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
7.2 High (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-125
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2021-30336

Source: XF
Type: UNKNOWN
qualcomm-cve202130336-code-exec(216494)

Source: CCN
Type: Qualcomm Web site
December 2021 Security Bulletin

Source: CONFIRM
Type: Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin

Vulnerable Configuration:Configuration 1:
  • cpe:/o:qualcomm:qca6390_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6390:-:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:qualcomm:qca6391_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6391:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:qualcomm:qca6574_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6574:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:qualcomm:qca6574a_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6574a:-:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/o:qualcomm:qca6574au_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6574au:-:*:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/o:qualcomm:qca6595au_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6595au:-:*:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/o:qualcomm:qca6696_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6696:-:*:*:*:*:*:*:*

    • Configuration 8:
  • cpe:/o:qualcomm:qcm2290_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qcm2290:-:*:*:*:*:*:*:*

    • Configuration 9:
  • cpe:/o:qualcomm:qcm4290_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qcm4290:-:*:*:*:*:*:*:*

    • Configuration 10:
  • cpe:/o:qualcomm:qcm6490_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qcm6490:-:*:*:*:*:*:*:*

    • Configuration 11:
  • cpe:/o:qualcomm:qcs2290_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qcs2290:-:*:*:*:*:*:*:*

    • Configuration 12:
  • cpe:/o:qualcomm:qcs4290_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qcs4290:-:*:*:*:*:*:*:*

    • Configuration 13:
  • cpe:/o:qualcomm:qcs6490_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qcs6490:-:*:*:*:*:*:*:*

    • Configuration 14:
  • cpe:/o:qualcomm:qualcomm215_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qualcomm215:-:*:*:*:*:*:*:*

    • Configuration 15:
  • cpe:/o:qualcomm:sa6145p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa6145p:-:*:*:*:*:*:*:*

    • Configuration 16:
  • cpe:/o:qualcomm:sa6150p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa6150p:-:*:*:*:*:*:*:*

    • Configuration 17:
  • cpe:/o:qualcomm:sa6155_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa6155:-:*:*:*:*:*:*:*

    • Configuration 18:
  • cpe:/o:qualcomm:sa6155p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa6155p:-:*:*:*:*:*:*:*

    • Configuration 19:
  • cpe:/o:qualcomm:sa8145p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa8145p:-:*:*:*:*:*:*:*

    • Configuration 20:
  • cpe:/o:qualcomm:sa8150p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa8150p:-:*:*:*:*:*:*:*

    • Configuration 21:
  • cpe:/o:qualcomm:sa8155_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa8155:-:*:*:*:*:*:*:*

    • Configuration 22:
  • cpe:/o:qualcomm:sa8155p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa8155p:-:*:*:*:*:*:*:*

    • Configuration 23:
  • cpe:/o:qualcomm:sa8195p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa8195p:-:*:*:*:*:*:*:*

    • Configuration 24:
  • cpe:/o:qualcomm:sd_675_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd_675:-:*:*:*:*:*:*:*

    • Configuration 25:
  • cpe:/o:qualcomm:sd460_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd460:-:*:*:*:*:*:*:*

    • Configuration 26:
  • cpe:/o:qualcomm:sd480_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd480:-:*:*:*:*:*:*:*

    • Configuration 27:
  • cpe:/o:qualcomm:sd662_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd662:-:*:*:*:*:*:*:*

    • Configuration 28:
  • cpe:/o:qualcomm:sd665_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd665:-:*:*:*:*:*:*:*

    • Configuration 29:
  • cpe:/o:qualcomm:sd675_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd675:-:*:*:*:*:*:*:*

    • Configuration 30:
  • cpe:/o:qualcomm:sd678_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd678:-:*:*:*:*:*:*:*

    • Configuration 31:
  • cpe:/o:qualcomm:sd690_5g_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd690_5g:-:*:*:*:*:*:*:*

    • Configuration 32:
  • cpe:/o:qualcomm:sd720g_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd720g:-:*:*:*:*:*:*:*

    • Configuration 33:
  • cpe:/o:qualcomm:sd730_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd730:-:*:*:*:*:*:*:*

    • Configuration 34:
  • cpe:/o:qualcomm:sd750g_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd750g:-:*:*:*:*:*:*:*

    • Configuration 35:
  • cpe:/o:qualcomm:sd765_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd765:-:*:*:*:*:*:*:*

    • Configuration 36:
  • cpe:/o:qualcomm:sd765g_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd765g:-:*:*:*:*:*:*:*

    • Configuration 37:
  • cpe:/o:qualcomm:sd768g_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd768g:-:*:*:*:*:*:*:*

    • Configuration 38:
  • cpe:/o:qualcomm:sd778g_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd778g:-:*:*:*:*:*:*:*

    • Configuration 39:
  • cpe:/o:qualcomm:sd780g_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd780g:-:*:*:*:*:*:*:*

    • Configuration 40:
  • cpe:/o:qualcomm:sd865_5g_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd865_5g:-:*:*:*:*:*:*:*

    • Configuration 41:
  • cpe:/o:qualcomm:sd870_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd870:-:*:*:*:*:*:*:*

    • Configuration 42:
  • cpe:/o:qualcomm:sd888_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd888:-:*:*:*:*:*:*:*

    • Configuration 43:
  • cpe:/o:qualcomm:sd888_5g_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd888_5g:-:*:*:*:*:*:*:*

    • Configuration 44:
  • cpe:/o:qualcomm:sda429w_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sda429w:-:*:*:*:*:*:*:*

    • Configuration 45:
  • cpe:/o:qualcomm:sdx55m_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sdx55m:-:*:*:*:*:*:*:*

    • Configuration 46:
  • cpe:/o:qualcomm:sdxr1_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sdxr1:-:*:*:*:*:*:*:*

    • Configuration 47:
  • cpe:/o:qualcomm:sm6225_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sm6225:-:*:*:*:*:*:*:*

    • Configuration 48:
  • cpe:/o:qualcomm:sm6250_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sm6250:-:*:*:*:*:*:*:*

    • Configuration 49:
  • cpe:/o:qualcomm:sm6375_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sm6375:-:*:*:*:*:*:*:*

    • Configuration 50:
  • cpe:/o:qualcomm:sm7250p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sm7250p:-:*:*:*:*:*:*:*

    • Configuration 51:
  • cpe:/o:qualcomm:sm7315_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sm7315:-:*:*:*:*:*:*:*

    • Configuration 52:
  • cpe:/o:qualcomm:sm7325p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sm7325p:-:*:*:*:*:*:*:*

    • Configuration 53:
  • cpe:/o:qualcomm:sm8450_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sm8450:-:*:*:*:*:*:*:*

    • Configuration 54:
  • cpe:/o:qualcomm:sm8450p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sm8450p:-:*:*:*:*:*:*:*

    • Configuration 55:
  • cpe:/o:qualcomm:wcd9370_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcd9370:-:*:*:*:*:*:*:*

    • Configuration 56:
  • cpe:/o:qualcomm:wcd9375_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcd9375:-:*:*:*:*:*:*:*

    • Configuration 57:
  • cpe:/o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcd9380:-:*:*:*:*:*:*:*

    • Configuration 58:
  • cpe:/o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcd9385:-:*:*:*:*:*:*:*

    • Configuration 59:
  • cpe:/o:qualcomm:wcn3610_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn3610:-:*:*:*:*:*:*:*

    • Configuration 60:
  • cpe:/o:qualcomm:wcn3660b_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn3660b:-:*:*:*:*:*:*:*

    • Configuration 61:
  • cpe:/o:qualcomm:wcn3910_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn3910:-:*:*:*:*:*:*:*

    • Configuration 62:
  • cpe:/o:qualcomm:wcn3950_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn3950:-:*:*:*:*:*:*:*

    • Configuration 63:
  • cpe:/o:qualcomm:wcn3988_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn3988:-:*:*:*:*:*:*:*

    • Configuration 64:
  • cpe:/o:qualcomm:wcn3991_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn3991:-:*:*:*:*:*:*:*

    • Configuration 65:
  • cpe:/o:qualcomm:wcn6740_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn6740:-:*:*:*:*:*:*:*

    • Configuration 66:
  • cpe:/o:qualcomm:wcn6750_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn6750:-:*:*:*:*:*:*:*

    • Configuration 67:
  • cpe:/o:qualcomm:wcn6850_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn6850:-:*:*:*:*:*:*:*

    • Configuration 68:
  • cpe:/o:qualcomm:wcn6851_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn6851:-:*:*:*:*:*:*:*

    • Configuration 69:
  • cpe:/o:qualcomm:wcn6855_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn6855:-:*:*:*:*:*:*:*

    • Configuration 70:
  • cpe:/o:qualcomm:wcn6856_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn6856:-:*:*:*:*:*:*:*

    • Configuration 71:
  • cpe:/o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wsa8830:-:*:*:*:*:*:*:*

    • Configuration 72:
  • cpe:/o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wsa8835:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/h:qualcomm:snapdragon_auto:-:*:*:*:*:*:*:*
  • OR cpe:/h:qualcomm:snapdragon_compute:-:*:*:*:*:*:*:*
  • OR cpe:/h:qualcomm:snapdragon_connectivity:-:*:*:*:*:*:*:*
  • OR cpe:/h:qualcomm:snapdragon_industrial_internet_of_things:-:*:*:*:*:*:*:*
  • OR cpe:/o:qualcomm:snapdragon_wearables:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    qualcomm qca6390 firmware -
    qualcomm qca6390 -
    qualcomm qca6391 firmware -
    qualcomm qca6391 -
    qualcomm qca6574 firmware -
    qualcomm qca6574 -
    qualcomm qca6574a firmware -
    qualcomm qca6574a -
    qualcomm qca6574au firmware -
    qualcomm qca6574au -
    qualcomm qca6595au firmware -
    qualcomm qca6595au -
    qualcomm qca6696 firmware -
    qualcomm qca6696 -
    qualcomm qcm2290 firmware -
    qualcomm qcm2290 -
    qualcomm qcm4290 firmware -
    qualcomm qcm4290 -
    qualcomm qcm6490 firmware -
    qualcomm qcm6490 -
    qualcomm qcs2290 firmware -
    qualcomm qcs2290 -
    qualcomm qcs4290 firmware -
    qualcomm qcs4290 -
    qualcomm qcs6490 firmware -
    qualcomm qcs6490 -
    qualcomm qualcomm215 firmware -
    qualcomm qualcomm215 -
    qualcomm sa6145p firmware -
    qualcomm sa6145p -
    qualcomm sa6150p firmware -
    qualcomm sa6150p -
    qualcomm sa6155 firmware -
    qualcomm sa6155 -
    qualcomm sa6155p firmware -
    qualcomm sa6155p -
    qualcomm sa8145p firmware -
    qualcomm sa8145p -
    qualcomm sa8150p firmware -
    qualcomm sa8150p -
    qualcomm sa8155 firmware -
    qualcomm sa8155 -
    qualcomm sa8155p firmware -
    qualcomm sa8155p -
    qualcomm sa8195p firmware -
    qualcomm sa8195p -
    qualcomm sd 675 firmware -
    qualcomm sd 675 -
    qualcomm sd460 firmware -
    qualcomm sd460 -
    qualcomm sd480 firmware -
    qualcomm sd480 -
    qualcomm sd662 firmware -
    qualcomm sd662 -
    qualcomm sd665 firmware -
    qualcomm sd665 -
    qualcomm sd675 firmware -
    qualcomm sd675 -
    qualcomm sd678 firmware -
    qualcomm sd678 -
    qualcomm sd690 5g firmware -
    qualcomm sd690 5g -
    qualcomm sd720g firmware -
    qualcomm sd720g -
    qualcomm sd730 firmware -
    qualcomm sd730 -
    qualcomm sd750g firmware -
    qualcomm sd750g -
    qualcomm sd765 firmware -
    qualcomm sd765 -
    qualcomm sd765g firmware -
    qualcomm sd765g -
    qualcomm sd768g firmware -
    qualcomm sd768g -
    qualcomm sd778g firmware -
    qualcomm sd778g -
    qualcomm sd780g firmware -
    qualcomm sd780g -
    qualcomm sd865 5g firmware -
    qualcomm sd865 5g -
    qualcomm sd870 firmware -
    qualcomm sd870 -
    qualcomm sd888 firmware -
    qualcomm sd888 -
    qualcomm sd888 5g firmware -
    qualcomm sd888 5g -
    qualcomm sda429w firmware -
    qualcomm sda429w -
    qualcomm sdx55m firmware -
    qualcomm sdx55m -
    qualcomm sdxr1 firmware -
    qualcomm sdxr1 -
    qualcomm sm6225 firmware -
    qualcomm sm6225 -
    qualcomm sm6250 firmware -
    qualcomm sm6250 -
    qualcomm sm6375 firmware -
    qualcomm sm6375 -
    qualcomm sm7250p firmware -
    qualcomm sm7250p -
    qualcomm sm7315 firmware -
    qualcomm sm7315 -
    qualcomm sm7325p firmware -
    qualcomm sm7325p -
    qualcomm sm8450 firmware -
    qualcomm sm8450 -
    qualcomm sm8450p firmware -
    qualcomm sm8450p -
    qualcomm wcd9370 firmware -
    qualcomm wcd9370 -
    qualcomm wcd9375 firmware -
    qualcomm wcd9375 -
    qualcomm wcd9380 firmware -
    qualcomm wcd9380 -
    qualcomm wcd9385 firmware -
    qualcomm wcd9385 -
    qualcomm wcn3610 firmware -
    qualcomm wcn3610 -
    qualcomm wcn3660b firmware -
    qualcomm wcn3660b -
    qualcomm wcn3910 firmware -
    qualcomm wcn3910 -
    qualcomm wcn3950 firmware -
    qualcomm wcn3950 -
    qualcomm wcn3988 firmware -
    qualcomm wcn3988 -
    qualcomm wcn3991 firmware -
    qualcomm wcn3991 -
    qualcomm wcn6740 firmware -
    qualcomm wcn6740 -
    qualcomm wcn6750 firmware -
    qualcomm wcn6750 -
    qualcomm wcn6850 firmware -
    qualcomm wcn6850 -
    qualcomm wcn6851 firmware -
    qualcomm wcn6851 -
    qualcomm wcn6855 firmware -
    qualcomm wcn6855 -
    qualcomm wcn6856 firmware -
    qualcomm wcn6856 -
    qualcomm wsa8830 firmware -
    qualcomm wsa8830 -
    qualcomm wsa8835 firmware -
    qualcomm wsa8835 -
    qualcomm snapdragon auto -
    qualcomm snapdragon compute -
    qualcomm snapdragon connectivity -
    qualcomm snapdragon industrial internet of things -
    qualcomm snapdragon wearables -