CVE-2020-11131 Vulnerability Analysis & Exploit Details

Status: Analyzed - Last modified: 19 Nov 2020, 17:50 UTC Published: 12 Nov 2020, 10:15 UTC

CVE-2020-11131
Vulnerability Scoring

7.8
/10

Attack Complexity Details

  • Attack Complexity: Low Impact
  • Attack Vector: LOCAL
  • Privileges Required: Low Impact
  • Scope: UNCHANGED
  • User Interaction: NONE

CIA Impact Definition

  • Confidentiality: HIGH IMPACT
  • Integrity: HIGH IMPACT
  • Availability: HIGH IMPACT

CVE-2020-11131 Vulnerability Summary

u'Possible buffer overflow in WMA message processing due to integer overflow occurs when processing command received from user space' in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music in APQ8009, APQ8053, APQ8096AU, MDM9206, MDM9250, MDM9628, MDM9640, MDM9650, MSM8996AU, QCS405, SDA845, SDX20, SDX20M, WCD9330

Access Complexity Graph

Above is the Access Complexity Graph for CVE-2020-11131. It helps visualize the difficulty level and privilege requirements needed to exploit this vulnerability, providing a quick assessment of its exploitation feasibility.

CVSS Score Breakdown Chart

Above is the CVSS Sub-score Breakdown for CVE-2020-11131, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.

Impact Analysis

Below is the Impact Analysis for CVE-2020-11131, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

Exploit Prediction Scoring System (EPSS)

The EPSS score estimates the probability that this vulnerability will be exploited in the near future.

EPSS Score: 0.044% (probability of exploit)

EPSS Percentile: 15.12% (lower percentile = lower relative risk)
This vulnerability is less risky than approximately 84.88% of others.

CVE-2020-11131 Detailed Information and External References

References

CWE

CWE-190

CAPEC

  • Forced Integer Overflow CAPEC-92 This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.

Vulnerable Configurations

  • cpe:2.3:o:qualcomm:apq8009_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:qualcomm:apq8009_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:apq8009:-:*:*:*:*:*:*:*
    cpe:2.3:h:qualcomm:apq8009:-:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:apq8053_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:qualcomm:apq8053_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:apq8053:-:*:*:*:*:*:*:*
    cpe:2.3:h:qualcomm:apq8053:-:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:apq8096au_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:qualcomm:apq8096au_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:apq8096au:-:*:*:*:*:*:*:*
    cpe:2.3:h:qualcomm:apq8096au:-:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:mdm9206_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:qualcomm:mdm9206_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:mdm9206:-:*:*:*:*:*:*:*
    cpe:2.3:h:qualcomm:mdm9206:-:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:mdm9250_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:qualcomm:mdm9250_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:mdm9250:-:*:*:*:*:*:*:*
    cpe:2.3:h:qualcomm:mdm9250:-:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:mdm9628_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:qualcomm:mdm9628_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:mdm9628:-:*:*:*:*:*:*:*
    cpe:2.3:h:qualcomm:mdm9628:-:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:mdm9640_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:qualcomm:mdm9640_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:mdm9640:-:*:*:*:*:*:*:*
    cpe:2.3:h:qualcomm:mdm9640:-:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:mdm9650_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:qualcomm:mdm9650_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:mdm9650:-:*:*:*:*:*:*:*
    cpe:2.3:h:qualcomm:mdm9650:-:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:msm8996au_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:qualcomm:msm8996au_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:msm8996au:-:*:*:*:*:*:*:*
    cpe:2.3:h:qualcomm:msm8996au:-:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:qcs405_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:qualcomm:qcs405_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:qcs405:-:*:*:*:*:*:*:*
    cpe:2.3:h:qualcomm:qcs405:-:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:sda845_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:qualcomm:sda845_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:sda845:-:*:*:*:*:*:*:*
    cpe:2.3:h:qualcomm:sda845:-:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:sdx20_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:qualcomm:sdx20_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:sdx20:-:*:*:*:*:*:*:*
    cpe:2.3:h:qualcomm:sdx20:-:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:sdx20m_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:qualcomm:sdx20m_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:sdx20m:-:*:*:*:*:*:*:*
    cpe:2.3:h:qualcomm:sdx20m:-:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:wcd9330_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:qualcomm:wcd9330_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:wcd9330:-:*:*:*:*:*:*:*
    cpe:2.3:h:qualcomm:wcd9330:-:*:*:*:*:*:*:*

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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