PT-2019-3576 · Sqlite+3 · Sqlite+3
Published
2019-03-20
·
Updated
2024-06-15
·
CVE-2019-9936
CVSS v2.0
7.8
High
| Vector | AV:N/AC:L/Au:N/C:C/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
SQLite version 3.27.2
Description
The issue is related to a heap-based buffer over-read in the
fts5HashEntrySort function in sqlite3.c, which may lead to an information leak. This occurs when running fts5 prefix queries inside a transaction. The problem is associated with a buffer over-read operation in memory, potentially allowing a remote attacker to disclose protected information.Recommendations
For SQLite version 3.27.2, consider avoiding the use of fts5 prefix queries inside transactions until a fix is available. As a temporary workaround, restrict the execution of queries that may trigger the
fts5HashEntrySort function to minimize the risk of information leakage. At the moment, there is no information about a newer version that contains a fix for this vulnerability.Exploit
Out of bounds Read
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Sqlite
Suse
Ubuntu