PT-2020-2204 · Sqlite+3 · Sqlite+3

Published 2020-04-09 · Updated 2026-02-28 · CVE-2020-11656

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions SQLite versions 3.31.1 and earlier

Description The issue is related to a use-after-free in the ALTER TABLE implementation, which can be demonstrated by an ORDER BY clause belonging to a compound SELECT statement. This could potentially allow a remote attacker to impact the confidentiality, integrity, and availability of protected information.

Recommendations For SQLite versions 3.31.1 and earlier, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2020-2004

ALT-PU-2020-2898

ALT-PU-2021-1338

ALT-PU-2021-1906

ALT-PU-2021-2380

ALT-PU-2021-2382

ALT-PU-2021-3668

ALT-PU-2021-3670

AZL-38947

BDU:2020-02114

BIT-SQLITE-2020-11656

CVE-2020-11656

Affected Products

Alt Linux

Astra Linux

Freebsd

Sqlite

References · 28

• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2022-0926SE47 · Vendor Advisory
• https://security.freebsd.org/advisories/FreeBSD-SA-20:22.sqlite.asc · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se16-bulletin-20210611SE16 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-38947 · Vendor Advisory
• https://security.gentoo.org/glsa/202007-26 · Vendor Advisory
• https://www3.sqlite.org/cgi/src/info/b64674919f673602 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-11656 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-sqlite-2020-11656 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se81-bulletin-20211019SE81 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-11656 · Security Note
• https://osv.dev/vulnerability/CVE-2020-11656 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-02114 · Security Note
• https://sqlite.org/src/info/d09f8c3621d5f7f8 · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/648155 · Security Note
• https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf · Patch