Vulnerability · Published Sep 1, 2022 · Assigned by redhat
CVE-2020-35527
Critical 9.8
In plain English
A critical-severity memory corruption in sqlite. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.7% (higher than 77% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)1.7%top 23.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
In SQLite 3.31.1, there is an out of bounds access problem through ALTER TABLE for views that have a nested FROM clause.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | lemon | 3.26.0-16.el8_6 | ALSA-2022:7108 |
| AlmaLinux:8 | sqlite | 3.26.0-16.el8_6 | ALSA-2022:7108 |
| AlmaLinux:8 | sqlite-devel | 3.26.0-16.el8_6 | ALSA-2022:7108 |
| AlmaLinux:8 | sqlite-doc | 3.26.0-16.el8_6 | ALSA-2022:7108 |
| AlmaLinux:8 | sqlite-libs | 3.26.0-16.el8_6 | ALSA-2022:7108 |
| Debian:12 | sqlite3 | 3.32.0-1 | DEBIAN-CVE-2020-35527 |
| Debian:13 | sqlite3 | 3.32.0-1 | DEBIAN-CVE-2020-35527 |
| Debian:14 | sqlite3 | 3.32.0-1 | DEBIAN-CVE-2020-35527 |
| Rocky Linux:8 | sqlite | 0:3.26.0-16.el8_6 | RLSA-2022:7108 |
Affected products (as reported)
Weakness: CWE-119