Impact: Low Public Date: 2019-03-18 CWE: CWE-476 Bugzilla: 1692357: CVE-2019-9937 sqlite: null-pointer dereference in function fts5ChunkIterate in sqlite3.c 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.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2019-9937 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 | 3.3 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
| Attack Vector | Local |
| Attack Complexity | Low |
| Privileges Required | Low |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| 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