CVE-2021-20227A flaw was found in SQLite's SELECT query functionality (src/select.c).
Updated under an hour ago ()
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It affects Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP and 9 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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A flaw was found in SQLite's SELECT query functionality (src/select.c). This flaw allows an attacker who is capable of running SQL queries locally on the SQLite database to cause a denial of service or possible code execution by triggering a use-after-free. The highest threat from this vulnerability is to system availability.
- CVSS
- 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-416
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- redhat
- NVD analysis
- Modified
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 14, 2026
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 | from 3.33.0 before 3.34.1 | NVD |
oracle communications_network_charging_and_control oracle:communications_network_charging_and_control | from 12.0.1.0 through 12.0.4.0.0; 6.0.1 | NVD |
oracle enterprise_manager_for_oracle_database oracle:enterprise_manager_for_oracle_database | 13.4.0.0 | NVD |
oracle jd_edwards_enterpriseone_tools oracle:jd_edwards_enterpriseone_tools | before 9.2.6.0 | NVD |
oracle mysql_workbench oracle:mysql_workbench | through 8.0.26 | NVD |
oracle outside_in_technology oracle:outside_in_technology | 8.5.5 | NVD |
oracle zfs_storage_appliance_kit oracle:zfs_storage_appliance_kit | 8.8 | NVD |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1924886issue-tracking, third-party-advisory
- https://www.sqlite.org/releaselog/3_34_1.htmlrelease-notes, vendor-advisory
- https://security.gentoo.org/glsa/202103-04vendor-advisory, third-party-advisory
- https://www.oracle.com/security-alerts/cpuApr2021.htmlpatch, third-party-advisory
- https://security.netapp.com/advisory/ntap-20210423-0010/third-party-advisory
- https://www.oracle.com//security-alerts/cpujul2021.htmlpatch, third-party-advisory
- https://www.oracle.com/security-alerts/cpuoct2021.htmlpatch, third-party-advisory
- https://security.gentoo.org/glsa/202210-40vendor-advisory, third-party-advisory
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
The CVE record on cve.org NVD's entry
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.