Vulnerability Name:

CVE-2020-3668 (CCN-187949)

Assigned:2019-12-17
Published:2020-08-05
Updated:2020-09-11
Summary:u'Buffer overflow while parsing PMF enabled MCBC frames due to frame length being lesser than what is expected while parsing' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ6018, IPQ8074, Kamorta, Nicobar, QCA6390, QCA8081, QCN7605, QCS404, QCS405, QCS605, Rennell, SA415M, SC7180, SC8180X, SDA845, SDM670, SDM710, SDM845, SDM850, SM6150, SM7150, SM8150, SXR1130
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/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): Network
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
9.8 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/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): Network
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:10.0 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-120
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2020-3668

Source: XF
Type: UNKNOWN
qualcomm-cve20203668-bo(187949)

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

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

Vulnerable Configuration:Configuration 1:
  • cpe:/o:qualcomm:ipq6018_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:ipq6018:-:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:qualcomm:ipq8074_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:ipq8074:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:qualcomm:kamorta_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:kamorta:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:qualcomm:nicobar_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:nicobar:-:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/o:qualcomm:qca6390_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6390:-:*:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/o:qualcomm:qca8081_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca8081:-:*:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/o:qualcomm:qcn7605_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qcn7605:-:*:*:*:*:*:*:*

    • Configuration 8:
  • cpe:/o:qualcomm:qcs404_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qcs404:-:*:*:*:*:*:*:*

    • 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:rennell_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:rennell:-:*:*:*:*:*:*:*

    • Configuration 12:
  • cpe:/o:qualcomm:sa415m_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa415m:-:*:*:*:*:*:*:*

    • Configuration 13:
  • cpe:/o:qualcomm:sc7180_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sc7180:-:*:*:*:*:*:*:*

    • Configuration 14:
  • cpe:/o:qualcomm:sc8180x_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sc8180x:-:*:*:*:*:*:*:*

    • Configuration 15:
  • cpe:/o:qualcomm:sda845_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sda845:-:*:*:*:*:*:*:*

    • Configuration 16:
  • cpe:/o:qualcomm:sdm670_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sdm670:-:*:*:*:*:*:*:*

    • Configuration 17:
  • cpe:/o:qualcomm:sdm710_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sdm710:-:*:*:*:*:*:*:*

    • Configuration 18:
  • cpe:/o:qualcomm:sdm845_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sdm845:-:*:*:*:*:*:*:*

    • Configuration 19:
  • cpe:/o:qualcomm:sdm850_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sdm850:-:*:*:*:*:*:*:*

    • Configuration 20:
  • cpe:/o:qualcomm:sm6150_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sm6150:-:*:*:*:*:*:*:*

    • Configuration 21:
  • cpe:/o:qualcomm:sm7150_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sm7150:-:*:*:*:*:*:*:*

    • Configuration 22:
  • cpe:/o:qualcomm:sm8150_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sm8150:-:*:*:*:*:*:*:*

    • Configuration 23:
  • cpe:/o:qualcomm:sxr1130_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sxr1130:-:*:*:*:*:*:*:*

    • 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_connectivity:-:*:*:*:*:*:*:*
  • OR cpe:/h:qualcomm:snapdragon_consumer_electronics_connectivity:-:*:*:*:*:*:*:*
  • 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_wired_infrastructure_&_networking:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    qualcomm ipq6018 firmware -
    qualcomm ipq6018 -
    qualcomm ipq8074 firmware -
    qualcomm ipq8074 -
    qualcomm kamorta firmware -
    qualcomm kamorta -
    qualcomm nicobar firmware -
    qualcomm nicobar -
    qualcomm qca6390 firmware -
    qualcomm qca6390 -
    qualcomm qca8081 firmware -
    qualcomm qca8081 -
    qualcomm qcn7605 firmware -
    qualcomm qcn7605 -
    qualcomm qcs404 firmware -
    qualcomm qcs404 -
    qualcomm qcs405 firmware -
    qualcomm qcs405 -
    qualcomm qcs605 firmware -
    qualcomm qcs605 -
    qualcomm rennell firmware -
    qualcomm rennell -
    qualcomm sa415m firmware -
    qualcomm sa415m -
    qualcomm sc7180 firmware -
    qualcomm sc7180 -
    qualcomm sc8180x firmware -
    qualcomm sc8180x -
    qualcomm sda845 firmware -
    qualcomm sda845 -
    qualcomm sdm670 firmware -
    qualcomm sdm670 -
    qualcomm sdm710 firmware -
    qualcomm sdm710 -
    qualcomm sdm845 firmware -
    qualcomm sdm845 -
    qualcomm sdm850 firmware -
    qualcomm sdm850 -
    qualcomm sm6150 firmware -
    qualcomm sm6150 -
    qualcomm sm7150 firmware -
    qualcomm sm7150 -
    qualcomm sm8150 firmware -
    qualcomm sm8150 -
    qualcomm sxr1130 firmware -
    qualcomm sxr1130 -
    qualcomm snapdragon mobile -
    qualcomm snapdragon auto -
    qualcomm snapdragon compute -
    qualcomm snapdragon connectivity -
    qualcomm snapdragon consumer electronics connectivity -
    qualcomm snapdragon consumer internet of things -
    qualcomm snapdragon industrial internet of things -
    qualcomm snapdragon voice & music -
    qualcomm snapdragon wired infrastructure & networking -