CVE-2020-9327

Description

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

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.23% Top 25%
Vendor Advisory gentoo.org Vendor Advisory ubuntu.com Vendor Advisory sqlite.org Vendor Advisory sqlite.org Vendor Advisory sqlite.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://security.gentoo.org/glsa/202003-16 third party advisory vendor advisory
https://usn.ubuntu.com/4298-1/ third party advisory patch vendor advisory
https://www.oracle.com/security-alerts/cpujul2020.html third party advisory patch
https://www.sqlite.org/cgi/src/info/9d0d4ab95dc0c56e patch vendor advisory
https://www.sqlite.org/cgi/src/info/abc473fb8fb99900 patch vendor advisory
https://www.sqlite.org/cgi/src/info/4374860b29383380 vendor advisory
https://security.netapp.com/advisory/ntap-20200313-0002/ third party advisory
https://www.oracle.com/security-alerts/cpuoct2020.html third party advisory patch
https://www.oracle.com/security-alerts/cpujan2021.html third party advisory patch
https://www.oracle.com/security-alerts/cpuApr2021.html third party advisory patch
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2020-9327?
CVE-2020-9327 has been scored as a high severity vulnerability.
How to fix CVE-2020-9327?
To fix CVE-2020-9327, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-9327 being actively exploited in the wild?
It is possible that CVE-2020-9327 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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