cve-2023-39322
Vulnerability from cvelistv5
Published
2023-09-08 16:13
Modified
2024-08-02 18:02
Severity
Summary
Memory exhaustion in QUIC connection handling in crypto/tls
References
SourceURLTags
security@golang.orghttps://go.dev/cl/523039Patch
security@golang.orghttps://go.dev/issue/62266Issue Tracking
security@golang.orghttps://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJMailing List, Release Notes
security@golang.orghttps://pkg.go.dev/vuln/GO-2023-2045Vendor Advisory
security@golang.orghttps://security.gentoo.org/glsa/202311-09
security@golang.orghttps://security.netapp.com/advisory/ntap-20231020-0004/Third Party Advisory
Impacted products
VendorProduct
Go standard librarycrypto/tls
Show details on NVD website

To clipboard 

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    "cna": {
      "affected": [
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "crypto/tls",
          "product": "crypto/tls",
          "programRoutines": [
            {
              "name": "QUICConn.HandleData"
            }
          ],
          "vendor": "Go standard library",
          "versions": [
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              "lessThan": "1.21.1",
              "status": "affected",
              "version": "1.21.0-0",
              "versionType": "semver"
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      ],
      "credits": [
        {
          "lang": "en",
          "value": "Marten Seemann"
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        {
          "lang": "en",
          "value": "QUIC connections do not set an upper bound on the amount of data buffered when reading post-handshake messages, allowing a malicious QUIC connection to cause unbounded memory growth. With fix, connections now consistently reject messages larger than 65KiB in size."
        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
              "description": "CWE-400: Uncontrolled Resource Consumption",
              "lang": "en"
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      "providerMetadata": {
        "dateUpdated": "2023-10-11T21:14:59.364Z",
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
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      ],
      "title": "Memory exhaustion in QUIC connection handling in crypto/tls"
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    "cveId": "CVE-2023-39322",
    "datePublished": "2023-09-08T16:13:32.795Z",
    "dateReserved": "2023-07-27T17:05:55.187Z",
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