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VULNERABILITIES

CVE-2024-41433 Details

Description

PingCAP TiDB v8.1.0 was discovered to contain a buffer overflow via the component expression.ExplainExpressionList. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input. NOTE: PingCAP maintains that the actual reproduction of this issue did not cause the security impact of service interruption to other users. They argue that this is a complex query bug and not a DoS vulnerability.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://gist.github.com/ycybfhb/eec3a1eefe4c85eb22f1bca6114359a1 [email protected]Third Party Advisory
https://github.com/pingcap/tidb/issues/53796 [email protected]ExploitIssue Tracking

Weakness Enumeration

CWE-IDCWE NameSource
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')CISA-ADP

Affected Products

ProductVersions
pingcap tidb
8.1.0 -

CPE

  • cpe:2.3:a:pingcap:tidb:8.1.0:-:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2024-41433
NVD Published Date:
Sep 3, 2024
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2024-41433 Details - Not Deferred