Allocation of Resources Without Limits or Throttling Affecting opentelemetry-collector package, versions <0:0.158.0-2.el10_0


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.72% (54th percentile)

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  • Snyk IDSNYK-RHEL10-OPENTELEMETRYCOLLECTOR-22215222
  • published5 Nov 2026
  • disclosed8 Oct 2026

Introduced: 8 Oct 2026

CVE-2026-97031  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade RHEL:10 opentelemetry-collector to version 0:0.158.0-2.el10_0 or higher.
This issue was patched in RHSA-2026:95016.

NVD Description

Note: Versions mentioned in the description apply only to the upstream opentelemetry-collector package and not the opentelemetry-collector package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

Multiple ECH outer extension references are not permitted under RFC 9849; previously, a client could send a well-crafted packet that could trigger memory exhaustion in the server process by specifying multiple references. We now reject these as malformed and curb the memory amplification vector as a result.

References

CVSS Base Scores

version 3.1