PT-2019-3575 · Sqlite+3 · Sqlite+3
Published
2019-03-20
·
Updated
2024-06-15
·
CVE-2019-9937
CVSS v2.0
7.8
High
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
SQLite version 3.27.2
Description
The issue is related to a NULL Pointer Dereference in the fts5 virtual table when interleaving reads and writes in a single transaction. This is associated with the ext/fts5/fts5 hash.c and ext/fts5/fts5 index.c components of the SQLite database management system. Exploitation of this issue may allow a remote attacker to cause a denial of service.
Recommendations
For SQLite version 3.27.2, consider avoiding the use of fts5 virtual tables with interleaved reads and writes in a single transaction until a patch is available. As a temporary workaround, restrict access to the fts5 components to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
NULL Pointer Dereference
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Sqlite
Suse
Ubuntu