Medium severity · published Mar 23, 2021
CVE-2021-20227
A flaw was found in SQLite's SELECT query functionality (src/select.c)
5.5
CVSS
0.7%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SQ
sqlite ·
sqlite 3.34.1 · source: vendor, NVD
CN
Communications Network Charging And Control · Oracle
12.0.1.0 through 12.0.4.0.0; 6.0.1 · source: NVD
EM
Enterprise Manager For Oracle Database · Oracle
13.4.0.0 · source: NVD
JE
JD Edwards Enterpriseone Tools · Oracle
before 9.2.6.0 · source: NVD
MW
Mysql Workbench · Oracle
through 8.0.26 · source: NVD
OI
Outside IN Technology · Oracle
8.5.5 · source: NVD
ZS
Zfs Storage Appliance Kit · Oracle
8.8 · source: NVD
SS
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · Siemens
V3.1.0 before V3.1.5; V3.1.0 before V3.1.5 · source: CISA
SS
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · Siemens
V3.1.0 before V3.1.5; V3.1.0 before V3.1.5 · source: CISA
SS
SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · Siemens
V3.1.0 before V3.1.5 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-20227
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-20227
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1924886
Third Party Advisory
https://security.gentoo.org/glsa/202103-04
Third Party Advisory
https://security.gentoo.org/glsa/202210-40
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210423-0010/
Patch
https://www.oracle.com//security-alerts/cpujul2021.html
Patch
https://www.oracle.com/security-alerts/cpuApr2021.html
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