CVE-2020-9327
HIGH severity · CVSS 7.5 · CWE-476
7.5CVSS HIGH
Summary
In SQLite 3.31.1, isAuxiliaryVtabOperator allows attackers to trigger a NULL pointer dereference and segmentation fault because of generated column optimizations.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)4%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf ↗
Additional information
- NVD record
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdfPatch
- https://usn.ubuntu.com/4298-1/Patch
- https://www.oracle.com/security-alerts/cpuApr2021.htmlPatch
- https://www.oracle.com/security-alerts/cpujan2021.htmlPatch
- https://www.oracle.com/security-alerts/cpujul2020.htmlPatch
- https://www.oracle.com/security-alerts/cpuoct2020.htmlPatch
- https://security.gentoo.org/glsa/202003-16Advisory
- https://security.netapp.com/advisory/ntap-20200313-0002/Advisory