ubuntu-cve-2023-49295
Vulnerability from osv_ubuntu
Published
2024-01-10 22:15
Modified
2026-05-20 15:02
Summary
Details

quic-go is an implementation of the QUIC protocol (RFC 9000, RFC 9001, RFC 9002) in Go. An attacker can cause its peer to run out of memory sending a large number of PATH_CHALLENGE frames. The receiver is supposed to respond to each PATH_CHALLENGE frame with a PATH_RESPONSE frame. The attacker can prevent the receiver from sending out (the vast majority of) these PATH_RESPONSE frames by collapsing the peers congestion window (by selectively acknowledging received packets) and by manipulating the peer's RTT estimate. This vulnerability has been patched in versions 0.37.7, 0.38.2 and 0.39.4.

Severity
6.4 (Medium)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "golang-github-lucas-clemente-quic-go-dev",
            "binary_version": "0.25.0-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "golang-github-lucas-clemente-quic-go",
        "purl": "pkg:deb/ubuntu/golang-github-lucas-clemente-quic-go@0.25.0-1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.18.0-3",
        "0.24.0-1",
        "0.25.0-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "golang-github-lucas-clemente-quic-go-dev",
            "binary_version": "0.38.2-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "golang-github-lucas-clemente-quic-go",
        "purl": "pkg:deb/ubuntu/golang-github-lucas-clemente-quic-go@0.38.2-1?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.37.4-1",
        "0.38.2-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "golang-github-lucas-clemente-quic-go-dev",
            "binary_version": "0.50.1-2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "golang-github-lucas-clemente-quic-go",
        "purl": "pkg:deb/ubuntu/golang-github-lucas-clemente-quic-go@0.50.1-2?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.50.0-1",
        "0.50.1-2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "golang-github-lucas-clemente-quic-go-dev",
            "binary_version": "0.59.0-2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "golang-github-lucas-clemente-quic-go",
        "purl": "pkg:deb/ubuntu/golang-github-lucas-clemente-quic-go@0.59.0-2?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.50.1-2",
        "0.59.0-2"
      ]
    }
  ],
  "aliases": [],
  "details": "quic-go is an implementation of the QUIC protocol (RFC 9000, RFC 9001, RFC 9002) in Go. An attacker can cause its peer to run out of memory sending a large number of PATH_CHALLENGE frames. The receiver is supposed to respond to each PATH_CHALLENGE frame with a PATH_RESPONSE frame. The attacker can prevent the receiver from sending out (the vast majority of) these PATH_RESPONSE frames by collapsing the peers congestion window (by selectively acknowledging received packets) and by manipulating the peer\u0027s RTT estimate. This vulnerability has been patched in versions 0.37.7, 0.38.2 and 0.39.4.",
  "id": "UBUNTU-CVE-2023-49295",
  "modified": "2026-05-20T15:02:56Z",
  "published": "2024-01-10T22:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-49295"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/quic-go/quic-go/security/advisories/GHSA-ppxx-5m9h-6vxf"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/quic-go/quic-go/commit/17fc98c2d81dbe685c19702dc694a9d606ac56dc"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/quic-go/quic-go/commit/21609ddfeff93668c7625a85eb09f1541fdad965"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/quic-go/quic-go/commit/3a9c18bcd27a01c551ac9bf8bd2b4bded77c189a"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/quic-go/quic-go/commit/554d543b50b917369fb1394cc5396d928166cf49"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/quic-go/quic-go/commit/6cc3d58935426191296171a6c0d1ee965e10534e"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/quic-go/quic-go/commit/9aaefe19fc3dc8c8917cc87e6128bb56d9e9e6cc"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/quic-go/quic-go/commit/a0ffa757499913f7be69aa78f573a6aee3430ae4"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/quic-go/quic-go/commit/d7aa627ebde91cf799ada2a07443faa9b1e5abb8"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-49295"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2023-49295"
  ]
}



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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.