Back to CVE records
Critical 9.8Published Apr 9, 2020

CVE-2020-11656In 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.

Updated under an hour ago ()

Does this affect you?

It affects Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP and 14 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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.

CVSS
9.8 CRITICAL (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
Not given
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
mitre
NVD analysis
Modified
Record last updated
Oct 14, 2026
First seen by InfoSec Signals
Oct 14, 2026

Affected products

Affected products
Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
siemens:simatic_s7_1500_cpu_1518_4_pn_dp_mfp (from the name)
from V3.1.0 before V3.1.5
CISA ADP
Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP
siemens:simatic_s7_1500_cpu_1518f_4_pn_dp_mfp (from the name)
from V3.1.0 before V3.1.5
CISA ADP
Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP
siemens:siplus_s7_1500_cpu_1518_4_pn_dp_mfp (from the name)
from V3.1.0 before V3.1.5
CISA ADP
sqlite sqlite
sqlite:sqlite
through 3.31.1
NVD
netapp ontap_select_deploy_administration_utility
netapp:ontap_select_deploy_administration_utility
all versions
NVD
oracle communications_network_charging_and_control
oracle:communications_network_charging_and_control
from 12.0.0 through 12.0.3; 6.0.1; 12.0.2
NVD
oracle enterprise_manager_ops_center
oracle:enterprise_manager_ops_center
12.4.0.0
NVD
oracle hyperion_infrastructure_technology
oracle:hyperion_infrastructure_technology
11.1.2.4
NVD
oracle mysql
oracle:mysql
from 8.0.0 through 8.0.22
NVD
oracle mysql_workbench
oracle:mysql_workbench
through 8.0.22
NVD
oracle outside_in_technology
oracle:outside_in_technology
8.5.4; 8.5.5
NVD
oracle zfs_storage_appliance_kit
oracle:zfs_storage_appliance_kit
8.8
NVD
oracle communications_messaging_server
oracle:communications_messaging_server
8.1
NVD
siemens sinec_infrastructure_network_services
siemens:sinec_infrastructure_network_services
before 1.0.1.1
NVD
tenable tenable.sc
tenable:tenable.sc
through 5.19.0
NVD

References

  • x-refsource-misc, third-party-advisory
  • x-refsource-confirm, third-party-advisory
  • x-refsource-misc, patch, vendor-advisory
  • x-refsource-misc, patch, vendor-advisory
  • vendor-advisory, x-refsource-gentoo, third-party-advisory
  • vendor-advisory, x-refsource-freebsd, third-party-advisory
  • x-refsource-misc, third-party-advisory
  • x-refsource-misc, third-party-advisory
  • x-refsource-misc, third-party-advisory
  • x-refsource-confirm, release-notes, third-party-advisory
  • x-refsource-confirm, patch, third-party-advisory

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

Your cookie choices
We use essential cookies to run this site, and, only with your consent, an advertising cookie from Google to measure whether our ads lead to sign-ups and subscriptions. See our for details.
CVE-2020-11656: In SQLite through 3.31.1, the ALTER TABLE implementation has a use-after-free, as demonstrated by an ORD | InfoSec Signals