Vulnerability Name:

CVE-2021-35115 (CCN-222617)

Assigned:2021-06-21
Published:2022-03-07
Updated:2022-04-09
Summary:Improper handling of multiple session supported by PVM backend can lead to use after free in Snapdragon Auto, Snapdragon Mobile
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-2021-35115

Source: XF
Type: UNKNOWN
qualcomm-cve202135115-code-exec(222617)

Source: CCN
Type: Qualcomm Web site
March 2022 Security Bulletin

Source: CONFIRM
Type: Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/march-2022-bulletin

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

    • Configuration 2:
  • cpe:/o:qualcomm:ar6003_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:ar6003:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:qualcomm:mdm8215_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:mdm8215:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:qualcomm:mdm8215m_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:mdm8215m:-:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/o:qualcomm:mdm8615m_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:mdm8615m:-:*:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/o:qualcomm:mdm9215_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:mdm9215:-:*:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/o:qualcomm:mdm9310_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:mdm9310:-:*:*:*:*:*:*:*

    • Configuration 8:
  • cpe:/o:qualcomm:mdm9615_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:mdm9615:-:*:*:*:*:*:*:*

    • Configuration 9:
  • cpe:/o:qualcomm:mdm9615m_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:mdm9615m:-:*:*:*:*:*:*:*

    • Configuration 10:
  • cpe:/o:qualcomm:msm8996au_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:msm8996au:-:*:*:*:*:*:*:*

    • Configuration 11:
  • cpe:/o:qualcomm:qca6564a_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6564a:-:*:*:*:*:*:*:*

    • Configuration 12:
  • cpe:/o:qualcomm:qca6564au_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6564au:-:*:*:*:*:*:*:*

    • Configuration 13:
  • cpe:/o:qualcomm:qca6574a_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6574a:-:*:*:*:*:*:*:*

    • Configuration 14:
  • cpe:/o:qualcomm:qca6574au_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6574au:-:*:*:*:*:*:*:*

    • Configuration 15:
  • cpe:/o:qualcomm:qca6584au_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6584au:-:*:*:*:*:*:*:*

    • Configuration 16:
  • cpe:/o:qualcomm:qca6696_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6696:-:*:*:*:*:*:*:*

    • Configuration 17:
  • cpe:/o:qualcomm:sa6145p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa6145p:-:*:*:*:*:*:*:*

    • Configuration 18:
  • cpe:/o:qualcomm:sa6150p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa6150p:-:*:*:*:*:*:*:*

    • Configuration 19:
  • cpe:/o:qualcomm:sa6155p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa6155p:-:*:*:*:*:*:*:*

    • Configuration 20:
  • cpe:/o:qualcomm:sa8145p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa8145p:-:*:*:*:*:*:*:*

    • Configuration 21:
  • cpe:/o:qualcomm:sa8150p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa8150p:-:*:*:*:*:*:*:*

    • 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:sa8540p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa8540p:-:*:*:*:*:*:*:*

    • Configuration 25:
  • cpe:/o:qualcomm:sa9000p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa9000p:-:*:*:*:*:*:*:*

    • Configuration 26:
  • cpe:/o:qualcomm:sdx55_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sdx55:-:*:*:*:*:*:*:*

    • Configuration 27:
  • cpe:/o:qualcomm:sdx55m_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sdx55m:-:*:*:*:*:*:*:*

    • Configuration 28:
  • cpe:/o:qualcomm:wcd9341_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcd9341:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/h:qualcomm:apq8096au:-:*:*:*:*:*:*:*
  • OR cpe:/h:qualcomm:ar6003:-:*:*:*:*:*:*:*
  • OR cpe:/h:qualcomm:mdm8215:-:*:*:*:*:*:*:*
  • OR cpe:/h:qualcomm:mdm8215m:-:*:*:*:*:*:*:*
  • OR cpe:/h:qualcomm:mdm8615m:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    qualcomm apq8096au firmware -
    qualcomm apq8096au -
    qualcomm ar6003 firmware -
    qualcomm ar6003 -
    qualcomm mdm8215 firmware -
    qualcomm mdm8215 -
    qualcomm mdm8215m firmware -
    qualcomm mdm8215m -
    qualcomm mdm8615m firmware -
    qualcomm mdm8615m -
    qualcomm mdm9215 firmware -
    qualcomm mdm9215 -
    qualcomm mdm9310 firmware -
    qualcomm mdm9310 -
    qualcomm mdm9615 firmware -
    qualcomm mdm9615 -
    qualcomm mdm9615m firmware -
    qualcomm mdm9615m -
    qualcomm msm8996au firmware -
    qualcomm msm8996au -
    qualcomm qca6564a firmware -
    qualcomm qca6564a -
    qualcomm qca6564au firmware -
    qualcomm qca6564au -
    qualcomm qca6574a firmware -
    qualcomm qca6574a -
    qualcomm qca6574au firmware -
    qualcomm qca6574au -
    qualcomm qca6584au firmware -
    qualcomm qca6584au -
    qualcomm qca6696 firmware -
    qualcomm qca6696 -
    qualcomm sa6145p firmware -
    qualcomm sa6145p -
    qualcomm sa6150p firmware -
    qualcomm sa6150p -
    qualcomm sa6155p firmware -
    qualcomm sa6155p -
    qualcomm sa8145p firmware -
    qualcomm sa8145p -
    qualcomm sa8150p firmware -
    qualcomm sa8150p -
    qualcomm sa8155p firmware -
    qualcomm sa8155p -
    qualcomm sa8195p firmware -
    qualcomm sa8195p -
    qualcomm sa8540p firmware -
    qualcomm sa8540p -
    qualcomm sa9000p firmware -
    qualcomm sa9000p -
    qualcomm sdx55 firmware -
    qualcomm sdx55 -
    qualcomm sdx55m firmware -
    qualcomm sdx55m -
    qualcomm wcd9341 firmware -
    qualcomm wcd9341 -
    qualcomm apq8096au -
    qualcomm ar6003 -
    qualcomm mdm8215 -
    qualcomm mdm8215m -
    qualcomm mdm8615m -