Vulnerability Name:

CVE-2020-11120 (CCN-187936)

Assigned:2020-08-05
Published:2020-08-05
Updated:2020-09-14
Summary:u'Calling thread may free the data buffer pointer that was passed to the callback and later when event loop executes the callback, data buffer may not be valid and will lead to use after free scenario' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8096AU, APQ8098, Bitra, Kamorta, MSM8917, MSM8953, MSM8998, QCM2150, QCS405, QCS605, QM215, Rennell, Saipan, SDM429, SDM439, SDM450, SDM632, SM6150, SM7150, SM8150, SM8250, SXR2130
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:4.6 Medium (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
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-416
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2020-11120

Source: XF
Type: UNKNOWN
qualcomm-cve202011120-code-exec(187936)

Source: CONFIRM
Type: Broken Link
https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin

Source: CCN
Type: Qualcomm Web site
August 2020 Security Bulletin

Source: MISC
Type: Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/august-2020-security-bulletin

Vulnerable Configuration:Configuration 1:
  • cpe:/o:qualcomm:apq8096au_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:apq8096au:-:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:qualcomm:apq8098_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:apq8098:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:qualcomm:bitra_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:bitra:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:qualcomm:kamorta_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:kamorta:-:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/o:qualcomm:msm8917_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:msm8917:-:*:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/o:qualcomm:msm8953_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:msm8953:-:*:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/o:qualcomm:msm8998_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:msm8998:-:*:*:*:*:*:*:*

    • Configuration 8:
  • cpe:/o:qualcomm:qcm2150_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qcm2150:-:*:*:*:*:*:*:*

    • Configuration 9:
  • cpe:/o:qualcomm:qcs405_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qcs405:-:*:*:*:*:*:*:*

    • Configuration 10:
  • cpe:/o:qualcomm:qcs605_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qcs605:-:*:*:*:*:*:*:*

    • Configuration 11:
  • cpe:/o:qualcomm:qm215_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qm215:-:*:*:*:*:*:*:*

    • Configuration 12:
  • cpe:/o:qualcomm:rennell_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:rennell:-:*:*:*:*:*:*:*

    • Configuration 13:
  • cpe:/o:qualcomm:saipan_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:saipan:-:*:*:*:*:*:*:*

    • Configuration 14:
  • cpe:/o:qualcomm:sdm429_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sdm429:-:*:*:*:*:*:*:*

    • Configuration 15:
  • cpe:/o:qualcomm:sdm439_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sdm439:-:*:*:*:*:*:*:*

    • Configuration 16:
  • cpe:/o:qualcomm:sdm450_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sdm450:-:*:*:*:*:*:*:*

    • Configuration 17:
  • cpe:/o:qualcomm:sdm632_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sdm632:-:*:*:*:*:*:*:*

    • Configuration 18:
  • cpe:/o:qualcomm:sm6150_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sm6150:-:*:*:*:*:*:*:*

    • Configuration 19:
  • cpe:/o:qualcomm:sm7150_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sm7150:-:*:*:*:*:*:*:*

    • Configuration 20:
  • cpe:/o:qualcomm:sm8150_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sm8150:-:*:*:*:*:*:*:*

    • Configuration 21:
  • cpe:/o:qualcomm:sm8250_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sm8250:-:*:*:*:*:*:*:*

    • Configuration 22:
  • cpe:/o:qualcomm:sxr2130_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sxr2130:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/h:qualcomm:snapdragon_mobile:-:*:*:*:*:*:*:*
  • OR cpe:/h:qualcomm:snapdragon_auto:-:*:*:*:*:*:*:*
  • OR cpe:/h:qualcomm:snapdragon_compute:-:*:*:*:*:*:*:*
  • OR cpe:/h:qualcomm:snapdragon_consumer_internet_of_things:-:*:*:*:*:*:*:*
  • OR cpe:/h:qualcomm:snapdragon_industrial_internet_of_things:-:*:*:*:*:*:*:*
  • OR cpe:/h:qualcomm:snapdragon_voice_&_music:-:*:*:*:*:*:*:*
  • OR cpe:/o:qualcomm:snapdragon_wearables:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    qualcomm apq8096au firmware -
    qualcomm apq8096au -
    qualcomm apq8098 firmware -
    qualcomm apq8098 -
    qualcomm bitra firmware -
    qualcomm bitra -
    qualcomm kamorta firmware -
    qualcomm kamorta -
    qualcomm msm8917 firmware -
    qualcomm msm8917 -
    qualcomm msm8953 firmware -
    qualcomm msm8953 -
    qualcomm msm8998 firmware -
    qualcomm msm8998 -
    qualcomm qcm2150 firmware -
    qualcomm qcm2150 -
    qualcomm qcs405 firmware -
    qualcomm qcs405 -
    qualcomm qcs605 firmware -
    qualcomm qcs605 -
    qualcomm qm215 firmware -
    qualcomm qm215 -
    qualcomm rennell firmware -
    qualcomm rennell -
    qualcomm saipan firmware -
    qualcomm saipan -
    qualcomm sdm429 firmware -
    qualcomm sdm429 -
    qualcomm sdm439 firmware -
    qualcomm sdm439 -
    qualcomm sdm450 firmware -
    qualcomm sdm450 -
    qualcomm sdm632 firmware -
    qualcomm sdm632 -
    qualcomm sm6150 firmware -
    qualcomm sm6150 -
    qualcomm sm7150 firmware -
    qualcomm sm7150 -
    qualcomm sm8150 firmware -
    qualcomm sm8150 -
    qualcomm sm8250 firmware -
    qualcomm sm8250 -
    qualcomm sxr2130 firmware -
    qualcomm sxr2130 -
    qualcomm snapdragon mobile -
    qualcomm snapdragon auto -
    qualcomm snapdragon compute -
    qualcomm snapdragon consumer internet of things -
    qualcomm snapdragon industrial internet of things -
    qualcomm snapdragon voice & music -
    qualcomm snapdragon wearables -