6.5

CVE-2025-68382: elastic packetbeat Out-of-bounds Read

CVSS: 6.5v3.1MediumAnalyzed
Published 18-12-2025Last modified 19-12-2025

Vulnerability summary

CVE-2025-68382 is a medium (CVSS 6.5) Out-of-bounds Read vulnerability in elastic packetbeat. EPSS estimates a 0.25% chance of exploitation in the next 30 days, higher than 15% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.25%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 18-12-2025
    PublishedVulnerability first disclosed.
  2. 19-12-2025
    Last modifiedVulnerability information updated.

Description

Out-of-bounds read (CWE-125) allows an unauthenticated remote attacker to perform a buffer overflow (CAPEC-100) via the NFS protocol dissector, leading to a denial-of-service (DoS) through a reliable process crash when handling truncated XDR-encoded RPC messages.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.25%

Chance of exploitation in the next 30 days

Percentile

15%

Versus all other CVEs

30-day change

0.00 pp

From 0.25% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.25%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Elastic1 product
  • packetbeat≥ 7.0.0, ≤ 7.17.29 | ≥ 8.0.0, ≤ 8.19.8 | ≥ 9.0.0, ≤ 9.1.8 | ≥ 9.2.0, ≤ 9.2.2
Elasticsearch1 product
  • packetbeat≥ 7.0.0, ≤ 7.17.29 | ≥ 8.0.0, < 8.19.9 | ≥ 9.0.0, < 9.1.9 | ≥ 9.2.0, < 9.2.3

2 vendors · 2 products

References

1 links