Description

In SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table will lead to a NULL Pointer Dereference in fts5ChunkIterate in sqlite3.c. This is related to ext/fts5/fts5_hash.c and ext/fts5/fts5_index.c.

Remediation

References

CVE-2019-9937

Related Vulnerabilities

MySQL CVE-2020-2779 Vulnerability (CVE-2020-2779)

MySQL CVE-2016-0609 Vulnerability (CVE-2016-0609)

e107 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2011-0457)

RubyGems Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') Vulnerability (CVE-2019-8325)

MySQL CVE-2018-3133 Vulnerability (CVE-2018-3133)

Severity

High

Classification

CVE-2019-9937 CWE-476 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Tags

Missing Update Known Vulnerabilities