# CVE-2020-13631: Other in n/a

> An attacker can rename a virtual table to a shadow table name, potentially corrupting the database structure or data integrity.

- **Severity:** Medium 5.5 (`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 27 May 2020
- **Updated:** 14 Oct 2026
- **Also known as:** AZL-38929, BIT-sqlite-2020-13631, DEBIAN-CVE-2020-13631, GHSA-ggrr-j79r-pq3m, UBUNTU-CVE-2020-13631

## What is CVE-2020-13631?

CVE-2020-13631 is a medium-severity vulnerability in Apple Icloud, published on 27 May 2020. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

SQLite before 3.32.0 allows a virtual table to be renamed to the name of one of its shadow tables, related to alter.c and build.c.

## Which versions are affected by CVE-2020-13631?

1 open source package ship an affected version, including sqlite. It affects 18 products.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `sqlite` | Bitnami | All versions | 3.32.0 |

Products: Apple Icloud, Apple Ipados, Apple Iphone Os, Apple Itunes, Apple Macos, Apple Tvos, Apple Watchos, Broadcom Fabric Operating System, Canonical Ubuntu Linux, Fedoraproject Fedora, Netapp Cloud Backup, Netapp Hci Compute Node Firmware, Netapp Solidfire\, Enterprise Sds \& Hci Storage Node, Oracle Communications Network Charging and Control, Oracle Outside in Technology, Oracle Zfs Storage Appliance Kit, Siemens Sinec Infrastructure Network Services, Sqlite Sqlite.

## How do I fix CVE-2020-13631?

Upgrade sqlite to 3.32.0 or later.

## Is CVE-2020-13631 being exploited?

There is no known exploitation of CVE-2020-13631 in the wild and no public exploit code.

## Other vulnerabilities in Apple Icloud

- [CVE-2019-8506](https://insights.sbomify.com/CVE-2019-8506/): Apple Multiple Products Type Confusion (high 8.8, exploited in the wild)
- [CVE-2020-27932](https://insights.sbomify.com/CVE-2020-27932/): Apple Multiple Products Type Confusion (high 7.8, exploited in the wild)
- [CVE-2019-8746](https://insights.sbomify.com/CVE-2019-8746/): Memory corruption in iOS (critical 9.8)
- [CVE-2019-8749](https://insights.sbomify.com/CVE-2019-8749/): Memory corruption in iOS (critical 9.8)
- [CVE-2019-8756](https://insights.sbomify.com/CVE-2019-8756/): Memory corruption in iOS (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2020-13631 and fix it if it is affected.

What it is: CVE-2020-13631 is a medium-severity vulnerability in Apple Icloud, published on 27 May 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2020-13631 in the wild and no public exploit code.

Affected packages and fixed versions:
- sqlite (Bitnami): affected all versions; fixed in 3.32.0

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2020-13631/ (Markdown: https://insights.sbomify.com/CVE-2020-13631/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2020-13631
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-13631
- OSV: https://osv.dev/vulnerability/CVE-2020-13631

---
From sbomify Insights: https://insights.sbomify.com/CVE-2020-13631/
Summaries are generated and may contain mistakes; the official description above is the record.