CVE-2020-11655

HIGH severity · CVSS 7.5 · CWE-665

7.5CVSS HIGH

Summary

SQLite through 3.31.1 allows attackers to cause a denial of service (segmentation fault) via a malformed window-function query because the AggInfo object's initialization is mishandled.

Impact & exploitability

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionNone

Confidentiality impactNone

Integrity impactNone

Availability impactHigh

Exploit probability (EPSS)5%

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products we track (1)

MySQL

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://lists.debian.org/debian-lts-announce/2020/05/msg00006.htmlAdvisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00037.htmlAdvisory
https://security.FreeBSD.org/advisories/FreeBSD-SA-20:22.sqlite.ascAdvisory
https://security.gentoo.org/glsa/202007-26Advisory
https://security.netapp.com/advisory/ntap-20200416-0001/Advisory
https://usn.ubuntu.com/4394-1/Advisory
https://www.oracle.com/security-alerts/cpuApr2021.htmlAdvisory