CVE-2024-37820

Aliases:GHSA-9g6g-xqv5-8g5wGO-2024-3284
Advisory lineage Upstream: 0 Downstream: 1
Deferred
Published: 25 Jun 2024, 00:00
Last modified:21 Nov 2024, 19:03

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.4 MEDIUM
v3.1 (cve.org)
EPSS Score
0.11% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

25 Jun 2024, 00:00
Published
Vulnerability first disclosed
21 Nov 2024, 19:03
Last Modified
Vulnerability information updated

Description

A nil pointer dereference in PingCAP TiDB v8.2.0-alpha-216-gfe5858b allows attackers to crash the application via expression.inferCollation.

CVSS Metrics

  • v4.0MEDIUMScore: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
  • v3.1MEDIUMScore: 5.4CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

EPSS Trends

Current EPSS score: 0.11% Percentile: 30%

Techniques & Countermeasures

  • CWE-476NULL Pointer Dereference

    The product dereferences a pointer that it expects to be valid but is NULL.

Affected Systems

  • github.com/pingcaptidb

    < 8.2.0 | all

References (6)