5.4

CVE-2024-37820: peerdb-flow NULL Pointer Dereference

Deferred
AliasesGHSA-9g6g-xqv5-8g5wGO-2024-3284CGA-5jwr-j84j-fh54
Published 25-06-2024Last modified 21-11-2024

Vulnerability summary

CVE-2024-37820 is a medium (CVSS 5.4) NULL Pointer Dereference vulnerability in peerdb-flow. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 31.7% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 5.4, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
5.4/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.38%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1 · Related 2
OPENSUSE-SU-2024:14567-1CGA-R9JJ-4C4X-944G

Timeline

  1. 25-06-2024
    PublishedVulnerability first disclosed.
  2. 21-11-2024
    Last modifiedVulnerability 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

5 scores · 4 sources · 2 versions

EPSS trend

Probability

0.38%

Chance of exploitation in the next 30 days

Percentile

32%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.38% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Chainguard2 products
  • peerdb-flowAll versions (No fix recorded)
  • peerdb-flow-fipsAll versions (No fix recorded)
Github.com/pingcap1 product
  • tidb< 8.2.0 | All versions (No fix recorded)

2 vendors · 3 products

References

6 links