cve-2023-27488
Vulnerability from cvelistv5
Published
2023-04-04 17:57
Modified
2024-08-02 12:09
Severity
5.4 (Medium) - cvssV3_1 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Summary
Envoy gRPC client produces invalid protobuf when an HTTP header with non-UTF8 value is received.
References
SourceURLTags
security-advisories@github.comhttps://github.com/envoyproxy/envoy/security/advisories/GHSA-9g5w-hqr3-w2phExploit, Mitigation, Vendor Advisory
Impacted products
VendorProduct
envoyproxyenvoy
Show details on NVD website

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          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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        "title": "CVE Program Container"
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    "cna": {
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          "vendor": "envoyproxy",
          "versions": [
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              "version": "\u003e= 1.25.0, \u003c1.25.3"
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              "version": "\u003e= 1.23.0, \u003c 1.23.6"
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            }
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      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
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            "privilegesRequired": "NONE",
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      "source": {
        "advisory": "GHSA-9g5w-hqr3-w2ph",
        "discovery": "UNKNOWN"
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      "title": "Envoy gRPC client produces invalid protobuf when an HTTP header with non-UTF8 value is received."
    }
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    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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    "datePublished": "2023-04-04T17:57:17.379Z",
    "dateReserved": "2023-03-01T19:03:56.634Z",
    "dateUpdated": "2024-08-02T12:09:43.514Z",
    "state": "PUBLISHED"
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