CVE-2020-11656: netapp ontap_select_deploy_administration_utility Use After Free
CVSS: 9.8v3.1CriticalModified
AliasesDEBIAN-CVE-2020-11656CGA-4jrm-jm36-wj3cCGA-7hpx-rg99-g4h2CGA-987q-g8f9-wm6qCGA-cjwp-m5wj-v24wCGA-fwcp-89gc-4gvfCGA-g338-m4gh-pxqhCGA-g3vh-6c37-43qxCGA-h5qr-4vw7-r7cgCGA-j8ch-mjx7-57q6CGA-jrmp-565h-m7ffCGA-m4ch-q2f2-9783CGA-wjxx-g936-2jwr
Published 09-04-2020Last modified 14-10-2026
Vulnerability summary
CVE-2020-11656 is a critical (CVSS 9.8) Use After Free vulnerability in netapp ontap_select_deploy_administration_utility. EPSS estimates a 8.72% chance of exploitation in the next 30 days, higher than 95% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
8.72%
0%100%
Low · +1.11 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 0 · Related 2Timeline
- 09-04-2020PublishedVulnerability first disclosed.
- 14-10-2026Last modifiedVulnerability information updated.
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.
CVSS metrics
4 scores · 3 sources · 2 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 3 agree
- OSV · DebianEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · ChainguardEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
High 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
8.72%
Chance of exploitation in the next 30 days
Percentile
95%
Versus all other CVEs
30-day change
+1.11 pp
From 7.61% on 18-09-2026
18-09-202618-10-2026
EPSS score8.72%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Oracle8 products
- communications_messaging_server8.1
- communications_network_charging_and_control≥ 12.0.0, ≤ 12.0.3 | 6.0.1 | 12.0.2
- enterprise_manager_ops_center12.4.0.0
- hyperion_infrastructure_technology11.1.2.4
- mysql≥ 8.0.0, ≤ 8.0.22
Chainguard6 products
- mysql-8.0< 8.0.38-r0
- mysql-8.0-client< 8.0.38-r0
- mysql-8.0-dev< 8.0.38-r0
- mysql-8.0-iamguarded-compat< 8.0.38-r0
- mysql-8.0-oci-entrypoint< 8.0.38-r0
Debian1 product
- sqlite3< 3.32.0-1
Netapp1 product
Siemens1 product
Sqlite1 product
- sqlite≤ 3.31.1
Tenable1 product
- tenable.sc≤ 5.19.0
7 vendors · 19 products
References
15 links- security.freebsd.org/advisories/FreeBSD-SA-20:22.sqlite.ascVendor AdvisoryX Refsource FREEBSDAdvisoryThird Party Advisory
Show all 15 references
- cert-portal.siemens.com/productcert/pdf/ssa-389290.pdfX Refsource CONFIRMFIXPatchThird Party Advisory
