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TI-2020-16536 Aliases CVE-2020-27207GHSA-x3vj-997j-97hq

Zetetic SQLCipher 4.x before 4.4.1 has a use-after-free, related to…

Priority LOW 36CWE-416Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-416 and the CVSS impact.

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.

Why it matters now

EPSS 0.01592 75th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:zetetic:sqlcipher:*:*:*:*:*:*:*:*4.0 to before 4.4.1VulnerableZetetic
  • cpe:2.3:a:zetetic:sqlcipher:*:*:*:*:*:*:*:* Versions 4.0 to before 4.4.1 Vulnerable ·Zetetic

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-27207
  2. 2026-10-03 Alias added: GHSA-x3vj-997j-97hq

References

Advisory 3

  • TI-2021-02213 Zetetic SQLCipher 4.x before 4.4.3 has a NULL pointer dereferencing issue related to… CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences