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.

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History

Thu, 04 Sep 2025 19:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:pingcap:tidb:8.1.0:-:*:*:*:*:*:*

Tue, 01 Oct 2024 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 25 Sep 2024 21:15:00 +0000

Type Values Removed Values Added
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. 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.

Tue, 03 Sep 2024 21:30:00 +0000

Type Values Removed Values Added
First Time appeared Pingcap
Pingcap tidb
Weaknesses CWE-120
CPEs cpe:2.3:a:pingcap:tidb:*:*:*:*:*:*:*:*
Vendors & Products Pingcap
Pingcap tidb
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 03 Sep 2024 20:30:00 +0000

Type Values Removed Values Added
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.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-10-01T20:26:40.576Z

Reserved: 2024-07-18T00:00:00

Link: CVE-2024-41433

cve-icon Vulnrichment

Updated: 2024-09-03T20:46:07.665Z

cve-icon NVD

Status : Analyzed

Published: 2024-09-03T21:15:16.050

Modified: 2025-09-04T18:49:26.637

Link: CVE-2024-41433

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses