opentelemetry-cpp: OTLP HTTP exporters read unbounded HTTP response
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| open-telemetry | opentelemetry-cpp | affected |
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No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Opentelemetry | Opentelemetry-cpp |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.206% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Opentelemetry opentelemetry
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| CPEs | cpe:2.3:a:opentelemetry:opentelemetry:*:*:*:*:*:c\+\+:*:* | |
| Vendors & Products |
Opentelemetry opentelemetry
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Opentelemetry
Opentelemetry opentelemetry-cpp |
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| Vendors & Products |
Opentelemetry
Opentelemetry opentelemetry-cpp |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | OpenTelemetry-cpp is the C++ implementation of OpenTelemetry. Prior to release 1.27.0, the OTLP HTTP exporters (traces/metrics/logs) read the full HTTP response into an in-memory vector of bytes without a size cap. This is exploitable for memory exhaustion when the configured collector endpoint is attacker-controlled (or a network attacker can MITM the exporter connection). This vulnerability is fixed in opentelemetry-cpp release 1.27.0. | |
| Title | opentelemetry-cpp: OTLP HTTP exporters read unbounded HTTP response | |
| Weaknesses | CWE-789 | |
| References |
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| Metrics |
cvssV3_1
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