CVE-2024-41434

See a problem?
Please try reporting it to the source first.

Source

https://cve.org/CVERecord?id=CVE-2024-41434

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-41434.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2024-41434

Published

2024-09-03T00:00:00Z

Modified

2026-07-15T01:49:00.030853279Z

Severity

4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS Calculator

Summary

[none]

Details

PingCAP TiDB v8.1.0 was discovered to contain a buffer overflow via the component (*Column).GetDecimal. This allows attackers to cause a Denial of Service (DoS) via a crafted input to the 'RemoveUnnecessaryFirstRow', it will check the expression between 'Agg' and 'GroupBy', but does not check the return type. NOTE: PingCAP disputes this, arguing that reproduction did not cause the security impact of service interruption to other users. They maintain it is a complex query bug in the product but not a DoS.

Database specific

{
    "cna_assigner": "mitre",
    "isDisputed": true,
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/41xxx/CVE-2024-41434.json"
}

References

Affected packages

Git / github.com/pingcap/tidb

Affected ranges

Type

GIT

Repo

https://github.com/pingcap/tidb

Events

Introduced

945d07c5d5c7a1ae212f6013adfb187f2de24b23

Last affected

945d07c5d5c7a1ae212f6013adfb187f2de24b23

Database specific

{
    "cpe": "cpe:2.3:a:pingcap:tidb:8.1.0:-:*:*:*:*:*:*",
    "source": "CPE_STRING",
    "extracted_events": [
        {
            "introduced": "8.1.0-NA"
        },
        {
            "last_affected": "8.1.0-NA"
        }
    ]
}

Affected versions

8.*

8.1.0-NA

v8.*

v8.1.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-41434.json"