UBUNTU-CVE-2026-45404

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Source
https://ubuntu.com/security/CVE-2026-45404
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-45404.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-45404
Upstream
Published
2026-08-24T22:16:00Z
Modified
2026-09-02T19:35:46.811707574Z
Severity
  • 5.9 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

OpenTelemetry-Go is the Go implementation of OpenTelemetry. From version 0.11.0 through 1.44.0, the OpenTracing bridge's bridgeSpan contains an unsynchronized extraBaggageItems map which can cause a panic. Because Go maps are not safe for concurrent read/write access, concurrent SetBaggageItem and correlation.MapFromContext calls on the same hooked bridgeSpan can trigger a fatal runtime error—such as concurrent map read and map write or concurrent map iteration and map write—terminating the process and causing denial of service. This issue is fixed in version 1.45.0.

References

Affected packages

Ubuntu:22.04:LTS / golang-opentelemetry-otel

Package

Name
golang-opentelemetry-otel
Purl
pkg:deb/ubuntu/golang-opentelemetry-otel?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.1.0-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-opentelemetry-otel-dev",
            "binary_version": "1.1.0-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-45404.json"

Ubuntu:24.04:LTS / golang-opentelemetry-otel

Package

Name
golang-opentelemetry-otel
Purl
pkg:deb/ubuntu/golang-opentelemetry-otel?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.16.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-opentelemetry-otel-dev",
            "binary_version": "1.16.0-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-45404.json"

Ubuntu:26.04:LTS / golang-opentelemetry-otel

Package

Name
golang-opentelemetry-otel
Purl
pkg:deb/ubuntu/golang-opentelemetry-otel?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.31.0-4
1.31.0-5
1.31.0-6

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-opentelemetry-otel-dev",
            "binary_version": "1.31.0-6"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-45404.json"