Impact: Low Public Date: 2019-03-18 CWE: CWE-122 Bugzilla: 1692365: CVE-2019-9936 sqlite: heap-based buffer over-read in function fts5HashEntrySort in sqlite3.c 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.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2019-9936 from the MITRE CVE dictionary dictionary and NIST NVD.
NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.
| CVSS3 Base Score | 3.6 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L |
| Attack Vector | Local |
| Attack Complexity | High |
| Privileges Required | Low |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality | Low |
| Integrity Impact | None |
| Availability Impact | Low |
| Platform | Package | State |
|---|---|---|
| Red Hat Virtualization 4 | sqlite | Not affected |
| Red Hat Enterprise Linux 7 | sqlite | Not affected |
| Red Hat Enterprise Linux 6 | sqlite | Not affected |
| Red Hat Enterprise Linux 5 | sqlite | Not affected |
Vulmon