Denial of Service Vulnerability in SQLite Affected by Malformed Window-Function Queries
CVE-2020-11655

7.5HIGH

Key Information:

Vendor

Sqlite

Status
Sqlite
Vendor
CVE Published:
9 April 2020

What is CVE-2020-11655?

A vulnerability in SQLite, through version 3.31.1, can lead to denial of service situations caused by malformed window-function queries. The initialization mishandling of the AggInfo object enables attackers to provoke a segmentation fault. Implementing security updates is crucial to mitigating this risk and ensuring the integrity of database operations.

References

https://lists.debian.org/debian-lts-announce/2020/05/msg0...
mailing-listx_refsource_MLIST
https://usn.ubuntu.com/4394-1/
vendor-advisoryx_refsource_UBUNTU
https://www.oracle.com/security-alerts/cpujul2020.html
x_refsource_MISC

EPSS Score

7% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.