Home/CVE/In SQLite 3.31.1, isAuxiliaryVtabOperator allows attackers to trigger a NULL pointer dereference and segmentation fault
CVE

CVE-2020-9327

In SQLite 3.31.1, isAuxiliaryVtabOperator allows attackers to trigger a NULL pointer dereference and segmentation fault

In SQLite 3.31.1, isAuxiliaryVtabOperator allows attackers to trigger a NULL pointer dereference and segmentation fault because of generated column optimizations.

HIGH · CVSS 7.5 EPSS 0.00951
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules2 YARA rules0
⬡

Weakness Classification

CWE-476NULL Pointer Dereference
▤

Affected Products & Versions

12
sqliteall versions
netapp cloud backupall versions
canonical ubuntu linuxall versions
siemens sinec infrastructure network services< 1.0.1.1
oracle communications network charging and control>= 12.0.0 and <= 12.0.3
oracle communications network charging and controlall versions
oracle enterprise manager ops centerall versions
oracle hyperion infrastructure technologyall versions
◈

Sigma Hunt Rules

2
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighSQLite Chromium Profile Data DB Access
producthighSQLite Firefox Profile Data DB Access
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD21 Feb 2020 · 10:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

11
msrcCVE-2020-9327
siemens-csafSSA-398330
siemens-csafSSA-389290
suse-csafSUSE-SU-2021:3215-1
suse-csafopenSUSE-SU-2021:1058-1
🔗

References & Sources

11
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdfPatchThird Party Advisory
https://security.gentoo.org/glsa/202003-16Third Party Advisory
https://security.netapp.com/advisory/ntap-20200313-0002/Third Party Advisory
https://usn.ubuntu.com/4298-1/PatchThird Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.htmlPatchThird Party Advisory
https://www.oracle.com/security-alerts/cpujan2021.htmlPatchThird Party Advisory
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