CVE-2024-37820
Aliases:GHSA-9g6g-xqv5-8g5wGO-2024-3284
Advisory lineage Upstream: 0 Downstream: 1
Downstream
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
- v4.0•MEDIUM•Score: 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
- v3.1•MEDIUM•Score: 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-476•NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.
Affected Systems
- github.com/pingcap•tidb
< 8.2.0 | all
References (6)
- https://github.com/pingcap/tidb/issues/53580
- https://gist.github.com/ycybfhb/a9c1e14ce281f2f553adca84d384b761
- https://nvd.nist.gov/vuln/detail/CVE-2024-37820
- https://github.com/pingcap/tidb/commit/3d68bd21240c610c6307713e2bd54a5e71c32608
- https://github.com/advisories/GHSA-9g6g-xqv5-8g5w
- https://github.com/pingcap/tidb