CVE-2020-9327: Null Pointer Dereference
First published: Fri Feb 21 2020(Updated: )
In SQLite 3.31.1, isAuxiliaryVtabOperator allows attackers to trigger a NULL pointer dereference and segmentation fault because of generated column optimizations.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SQLite SQLite | =3.31.1 | |
| Netapp Cloud Backup | ||
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =18.04 | |
| Canonical Ubuntu Linux | =19.10 | |
| Siemens Sinec Infrastructure Network Services | <1.0.1.1 | |
| Oracle Communications Network Charging And Control | >=12.0.0<=12.0.3 | |
| Oracle Communications Network Charging And Control | =6.0.1 | |
| Oracle Communications Network Charging And Control | =12.0.2 | |
| Oracle Enterprise Manager Ops Center | =12.4.0.0 | |
| Oracle Hyperion Infrastructure Technology | =11.1.2.4 | |
| Oracle Mysql Workbench | <=8.0.22 | |
| Oracle Outside In Technology | =8.5.4 | |
| Oracle Outside In Technology | =8.5.5 | |
| Oracle ZFS Storage Appliance Kit | =8.8 | |
| Oracle Communications Messaging Server | =8.1 | |
| ubuntu/sqlite3 | <3.22.0-1ubuntu0.3 | 3.22.0-1ubuntu0.3 |
| ubuntu/sqlite3 | <3.29.0-2ubuntu0.2 | 3.29.0-2ubuntu0.2 |
| ubuntu/sqlite3 | <3.31.1-3 | 3.31.1-3 |
| debian/sqlite | 2.8.17-15 2.8.17-15+deb10u1 | |
| debian/sqlite3 | 3.27.2-3+deb10u1 3.27.2-3+deb10u2 3.34.1-3 3.40.1-2 3.45.3-1 |
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Reference Links
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
- https://security.gentoo.org/glsa/202003-16
- https://security.netapp.com/advisory/ntap-20200313-0002/
- https://usn.ubuntu.com/4298-1/
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.oracle.com/security-alerts/cpujan2021.html
- https://www.oracle.com/security-alerts/cpujul2020.html
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://www.sqlite.org/cgi/src/info/4374860b29383380
- https://www.sqlite.org/cgi/src/info/9d0d4ab95dc0c56e
- https://www.sqlite.org/cgi/src/info/abc473fb8fb99900
- https://launchpad.net/bugs/cve/CVE-2020-9327
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1809316
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1809317
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1840141
- https://access.redhat.com/errata/RHSA-2020:4442
- https://access.redhat.com/security/cve/cve-2020-9327
- https://bugzilla.redhat.com/show_bug.cgi?id=1809315
- https://github.com/sqlite/sqlite/commit/bf48ce49f7c25e5d4524de9fdc5c0d505218d06d
- https://github.com/sqlite/sqlite/commit/78d1d225d87af40f5bdca57fa72f00b6ffaffa21
- https://security-tracker.debian.org/tracker/CVE-2020-9327
- https://ubuntu.com/security/notices/USN-4298-1
- https://www.cve.org/CVERecord?id=CVE-2020-9327
- https://nvd.nist.gov/vuln/detail/CVE-2020-9327
- https://ubuntu.com/security/CVE-2020-9327
Frequently Asked Questions
What is CVE-2020-9327?
CVE-2020-9327 is a vulnerability in SQLite 3.31.1 that allows attackers to trigger a NULL pointer dereference and segmentation fault.
What is the severity of CVE-2020-9327?
The severity of CVE-2020-9327 is high with a severity value of 7.5.
Which software versions are affected by CVE-2020-9327?
CVE-2020-9327 affects SQLite 3.22.0-1ubuntu0.3, 3.29.0-2ubuntu0.2, 3.31.1-3, and other versions.
How can I fix CVE-2020-9327?
To fix CVE-2020-9327, update to a version of SQLite that is not affected by the vulnerability.
Where can I find more information about CVE-2020-9327?
You can find more information about CVE-2020-9327 on the CERT-Portal Siemens, Gentoo Security, and Netapp Security websites.
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