Vulnerability Name:

CVE-2021-30315 (CCN-211792)

Assigned:2021-10-04
Published:2021-10-04
Updated:2021-10-26
Summary:Improper handling of sensor HAL structure in absence of sensor can lead to use after free in Snapdragon Auto
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-416
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2021-30315

Source: XF
Type: UNKNOWN
qualcomm-cve202130315-code-exec(211792)

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

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

Vulnerable Configuration:Configuration 1:
  • cpe:/o:qualcomm:mdm9628_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:mdm9628:-:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:qualcomm:qca6564a_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6564a:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:qualcomm:qca6564au_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6564au:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:qualcomm:qca6574_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6574:-:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/o:qualcomm:qca6574a_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6574a:-:*:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/o:qualcomm:qca6574au_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6574au:-:*:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/o:qualcomm:qca6595_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6595:-:*:*:*:*:*:*:*

    • Configuration 8:
  • cpe:/o:qualcomm:qca6595au_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6595au:-:*:*:*:*:*:*:*

    • Configuration 9:
  • cpe:/o:qualcomm:qca6696_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6696:-:*:*:*:*:*:*:*

    • Configuration 10:
  • cpe:/o:qualcomm:sa6155_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa6155:-:*:*:*:*:*:*:*

    • Configuration 11:
  • cpe:/o:qualcomm:sa6155p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa6155p:-:*:*:*:*:*:*:*

    • Configuration 12:
  • cpe:/o:qualcomm:sa8150p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa8150p:-:*:*:*:*:*:*:*

    • Configuration 13:
  • cpe:/o:qualcomm:sa8155_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa8155:-:*:*:*:*:*:*:*

    • Configuration 14:
  • cpe:/o:qualcomm:sa8155p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa8155p:-:*:*:*:*:*:*:*

    • Configuration 15:
  • cpe:/o:qualcomm:sa8195p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa8195p:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/h:qualcomm:snapdragon_auto:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    qualcomm mdm9628 firmware -
    qualcomm mdm9628 -
    qualcomm qca6564a firmware -
    qualcomm qca6564a -
    qualcomm qca6564au firmware -
    qualcomm qca6564au -
    qualcomm qca6574 firmware -
    qualcomm qca6574 -
    qualcomm qca6574a firmware -
    qualcomm qca6574a -
    qualcomm qca6574au firmware -
    qualcomm qca6574au -
    qualcomm qca6595 firmware -
    qualcomm qca6595 -
    qualcomm qca6595au firmware -
    qualcomm qca6595au -
    qualcomm qca6696 firmware -
    qualcomm qca6696 -
    qualcomm sa6155 firmware -
    qualcomm sa6155 -
    qualcomm sa6155p firmware -
    qualcomm sa6155p -
    qualcomm sa8150p firmware -
    qualcomm sa8150p -
    qualcomm sa8155 firmware -
    qualcomm sa8155 -
    qualcomm sa8155p firmware -
    qualcomm sa8155p -
    qualcomm sa8195p firmware -
    qualcomm sa8195p -
    qualcomm snapdragon auto -