CVE-2020-27207: Vulnerability Analysis & Exploit Details

Status: Analyzed - Last modified: 03-12-2020 Published: 26-11-2020

CVE-2020-27207
Vulnerability Scoring

7.5
/10

Attack Complexity Details

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

CIA Impact Definition

  • Confidentiality:
  • Integrity:
  • Availability: HIGH IMPACT

CVE-2020-27207 Vulnerability Summary

Zetetic SQLCipher 4.x before 4.4.1 has a use-after-free, related to sqlcipher_codec_pragma and sqlite3Strlen30 in sqlite3.c. A remote denial of service attack can be performed. For example, a SQL injection can be used to execute the crafted SQL command sequence. After that, some unexpected RAM data is read.

Access Complexity Graph for CVE-2020-27207

Impact Analysis for CVE-2020-27207

CVE-2020-27207: Detailed Information and External References

EPSS

0.00167

EPSS %

0.54355

References

0.00167

CWE

CWE-416

Vulnerable Configurations

  • cpe:2.3:a:zetetic:sqlcipher:4.0:*:*:*:*:*:*:*
    cpe:2.3:a:zetetic:sqlcipher:4.0:*:*:*:*:*:*:*

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

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

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