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CVE-2020-27207

Type: 
Use After Free
Severity: 
Medium
Publication date: 
11/26/2020
Last modified: 
12/03/2020
Description
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.
Impact
Access Vector: Through network
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: No impact on system integrity + No impact on system confidentiality + Partially affects on system availability
Vulnerable software and versions
  • cpe:2.3:a:zetetic:sqlcipher:*:*:*:*:*:*:*:*
To consult the complete list of products and versions see this page
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