# CVE-2019-19924: lemon: SQLite is a C library that implements an SQL database engine

CVE-2019-19924 is fixed in 5 products on 1 platform, first by RHSA-2020:1810, released April 28, 2020. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2019-19924
- Priority: Routine
- CVSS: 5.3 (Moderate)
- EPSS: 0.1075
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 28, 2020

## Description

SQLite is a C library that implements an SQL database engine. A large subset of SQL92 is supported. A complete database is stored in a single disk file. The API is designed for convenience and ease of use. Applications that link against SQLite can enjoy the power and flexibility of an SQL database without the administrative hassles of supporting a separate database server.  Security Fix(es):  * sqlite: heap out-of-bound read in function rtreenode() (CVE-2019-8457)  * sqlite: fts3: improve shadow table corruption detection (CVE-2019-13752)  * sqlite: fts3: incorrectly removed corruption check (CVE-2019-13753)  * sqlite: mishandling of certain uses of SELECT DISTINCT involving a LEFT JOIN in flattenSubquery in select.c leads to a NULL pointer dereference (CVE-2019-19923)  * sqlite: incorrect sqlite3WindowRewrite() error handling leads to mishandling certain parser-tree rewriting (CVE-2019-19924)  * sqlite: zipfileUpdate in ext/misc/zipfile.c mishandles a NULL pathname during an update of a ZIP archive (CVE-2019-19925)  * sqlite: mishandles certain uses of INSERT INTO in situations involving embedded '\0' characters in filenames (CVE-2019-19959)  For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.  Additional Changes:  For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.2 Release Notes linked from the References section.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | lemon RHEL 8 | 0:3.26.0-6.el8 | [RHSA-2020:1810](https://patchblox.com/security/data/fix/linux/rhsa-2020-1810.md) | Apr 28, 2020 |
| Linux | lemon ol 8 | 0:3.26.0-6.el8 | [ELSA-2020-1810](https://patchblox.com/security/data/fix/linux/elsa-2020-1810.md) | May 5, 2020 |
| Linux | sqlite RHEL 8 | 0:3.26.0-6.el8 | [RHSA-2020:1810](https://patchblox.com/security/data/fix/linux/rhsa-2020-1810.md) | Apr 28, 2020 |
| Linux | sqlite ol 8 | 0:3.26.0-6.el8 | [ELSA-2020-1810](https://patchblox.com/security/data/fix/linux/elsa-2020-1810.md) | May 5, 2020 |
| Linux | sqlite-devel RHEL 8 | 0:3.26.0-6.el8 | [RHSA-2020:1810](https://patchblox.com/security/data/fix/linux/rhsa-2020-1810.md) | Apr 28, 2020 |
| Linux | sqlite-devel ol 8 | 0:3.26.0-6.el8 | [ELSA-2020-1810](https://patchblox.com/security/data/fix/linux/elsa-2020-1810.md) | May 5, 2020 |
| Linux | sqlite-doc RHEL 8 | 0:3.26.0-6.el8 | [RHSA-2020:1810](https://patchblox.com/security/data/fix/linux/rhsa-2020-1810.md) | Apr 28, 2020 |
| Linux | sqlite-doc ol 8 | 0:3.26.0-6.el8 | [ELSA-2020-1810](https://patchblox.com/security/data/fix/linux/elsa-2020-1810.md) | May 5, 2020 |
| Linux | sqlite-libs RHEL 8 | 0:3.26.0-6.el8 | [RHSA-2020:1810](https://patchblox.com/security/data/fix/linux/rhsa-2020-1810.md) | Apr 28, 2020 |
| Linux | sqlite-libs ol 8 | 0:3.26.0-6.el8 | [ELSA-2020-1810](https://patchblox.com/security/data/fix/linux/elsa-2020-1810.md) | May 5, 2020 |

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