Use of Uninitialized Variable in trilogy

CVE-2022-31026

5.9MEDIUM

Key Information

Vendor
Github
Status
Trilogy
Vendor
CVE Published:
9 June 2022

Summary

Trilogy is a client library for MySQL. When authenticating, a malicious server could return a specially crafted authentication packet, causing the client to read and return up to 12 bytes of data from an uninitialized variable in stack memory. Users of the trilogy gem should upgrade to version 2.1.1 This issue can be avoided by only connecting to trusted servers.

Affected Version(s)

trilogy = < 2.1.1

Refferences

https://github.com/github/trilogy/security/advisories/GHS...
x_refsource_CONFIRM
https://github.com/github/trilogy/commit/6bed62789eaf1199...
x_refsource_MISC

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database
.