CVE-2019-9936

Advisory lineage Upstream: 0 Downstream: 8
Modified
Published: 22 Mar 2019, 07:07
Last modified:04 Aug 2024, 22:01

Vulnerability Summary

Overall Risk (default)
medium
31/100
CVSS Score
7.5 HIGH
v3.0 (nvd)
EPSS Score
5.05% LOW
5% probability +0.51%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

22 Mar 2019, 07:07
Published
Vulnerability first disclosed
04 Aug 2024, 22:01
Last Modified
Vulnerability information updated

Description

In SQLite 3.27.2, running fts5 prefix queries inside a transaction could trigger a heap-based buffer over-read in fts5HashEntrySort in sqlite3.c, which may lead to an information leak. This is related to ext/fts5/fts5_hash.c.

CVSS Metrics

  • v3.0•HIGH•Score: 7.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS Trends

Current EPSS score: 5.05%• Percentile: 90%

Techniques & Countermeasures

  • CWE-125•Out-of-bounds Read

    The product reads data past the end, or before the beginning, of the intended buffer.

Affected Systems

  • sqlite•sqlite

    3.27.2

References (13)