Vulnerability · Published Apr 9, 2020 · Assigned by mitre
CVE-2020-11656
Critical 9.8
In plain English
A critical-severity security flaw in the sqlite3 package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 8.7% (higher than 95% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)8.7%top 4.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
In SQLite through 3.31.1, the ALTER TABLE implementation has a use-after-free, as demonstrated by an ORDER BY clause that belongs to a compound SELECT statement.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | sqlite3 | 3.32.0-1 | DEBIAN-CVE-2020-11656 |
| Debian:13 | sqlite3 | 3.32.0-1 | DEBIAN-CVE-2020-11656 |
| Debian:14 | sqlite3 | 3.32.0-1 | DEBIAN-CVE-2020-11656 |
Affected products (as reported)
References
- https://www.oracle.com/security-alerts/cpujul2020.html x_refsource_MISC
- https://security.netapp.com/advisory/ntap-20200416-0001/ x_refsource_CONFIRM
- https://www3.sqlite.org/cgi/src/info/b64674919f673602 x_refsource_MISC
- https://www.sqlite.org/src/info/d09f8c3621d5f7f8 x_refsource_MISC
- GLSA-202007-26 vendor-advisory, x_refsource_GENTOO
- FreeBSD-SA-20:22 vendor-advisory, x_refsource_FREEBSD
- https://www.oracle.com/security-alerts/cpuoct2020.html x_refsource_MISC
- https://www.oracle.com/security-alerts/cpujan2021.html x_refsource_MISC
- https://www.oracle.com/security-alerts/cpuApr2021.html x_refsource_MISC
- https://www.tenable.com/security/tns-2021-14 x_refsource_CONFIRM
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf x_refsource_CONFIRM
- https://cert-portal.siemens.com/productcert/html/ssa-389290.html
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html