CVE-2020-0492: Vulnerability Analysis & Exploit Details

Status: Analyzed - Published on 15-12-2020

CVE-2020-0492
Vulnerability Scoring

6.5
/10

Attack Complexity Details

  • Attack Complexity: Low Impact
  • Attack Vector: NETWORK
  • Privileges Required: None
  • Scope: UNCHANGED
  • User Interaction: REQUIRED

CIA Impact Definition

  • Confidentiality: HIGH IMPACT
  • Integrity:
  • Availability:

CVE-2020-0492 Vulnerability Summary

In BitstreamFillCache of bitstream.cpp, there is a possible out of bounds read due to a heap buffer overflow. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-154058264

Access Complexity Graph for CVE-2020-0492

Impact Analysis for CVE-2020-0492

CVE-2020-0492: Detailed Information and External References

EPSS

0.00105

EPSS %

0.44431

References

0.00105

CWE

CWE-125

CAPEC

0.00105

  • Overread Buffers: An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.

Vulnerable Configurations

  • cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
    cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

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

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