cve-2023-49568
Vulnerability from cvelistv5
Published
2024-01-12 10:36
Modified
2024-08-02 22:01
Summary
Maliciously crafted Git server replies can cause DoS on go-git clients
Impacted products
Vendor Product Version
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T22:01:25.669Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/go-git/go-git/security/advisories/GHSA-mw99-9chc-xw7r"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "go-git",
          "vendor": "go-git",
          "versions": [
            {
              "status": "affected",
              "version": "5.11.0"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Ionu\u021b Lalu"
        }
      ],
      "datePublic": "2024-01-12T10:16:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eA denial of service (DoS) vulnerability was discovered in go-git versions prior to \u003ccode\u003ev5.11\u003c/code\u003e. This vulnerability allows an attacker to perform denial of service attacks by providing specially crafted responses from a Git server which triggers resource exhaustion in \u003ccode\u003ego-git\u003c/code\u003e\u0026nbsp;clients.\u003c/p\u003e\u003cp\u003eApplications using only the in-memory filesystem supported by \u003ccode\u003ego-git\u003c/code\u003e\u0026nbsp;are not affected by this vulnerability.\u003cbr\u003eThis is a \u003ccode\u003ego-git\u003c/code\u003e\u0026nbsp;implementation issue and does not affect the upstream \u003ccode\u003egit\u003c/code\u003e\u0026nbsp;cli.\u003c/p\u003e\u003cbr\u003e"
            }
          ],
          "value": "A denial of service (DoS) vulnerability was discovered in go-git versions prior to v5.11. This vulnerability allows an attacker to perform denial of service attacks by providing specially crafted responses from a Git server which triggers resource exhaustion in go-git\u00a0clients.\n\nApplications using only the in-memory filesystem supported by go-git\u00a0are not affected by this vulnerability.\nThis is a go-git\u00a0implementation issue and does not affect the upstream git\u00a0cli.\n\n\n"
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-130",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-130 Excessive Allocation"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20 Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-01-12T10:36:12.727Z",
        "orgId": "b3d5ebe7-963e-41fb-98e1-2edaeabb8f82",
        "shortName": "Bitdefender"
      },
      "references": [
        {
          "url": "https://github.com/go-git/go-git/security/advisories/GHSA-mw99-9chc-xw7r"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "An upgrade to v. 5.11 fixes this issue\u003cbr\u003e"
            }
          ],
          "value": "An upgrade to v. 5.11 fixes this issue\n"
        }
      ],
      "source": {
        "advisory": "GHSA-mw99-9chc-xw7r",
        "discovery": "EXTERNAL"
      },
      "title": "Maliciously crafted Git server replies can cause DoS on go-git clients",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b3d5ebe7-963e-41fb-98e1-2edaeabb8f82",
    "assignerShortName": "Bitdefender",
    "cveId": "CVE-2023-49568",
    "datePublished": "2024-01-12T10:36:12.727Z",
    "dateReserved": "2023-11-27T14:21:51.157Z",
    "dateUpdated": "2024-08-02T22:01:25.669Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-49568\",\"sourceIdentifier\":\"cve-requests@bitdefender.com\",\"published\":\"2024-01-12T11:15:12.680\",\"lastModified\":\"2024-11-21T08:33:34.447\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A denial of service (DoS) vulnerability was discovered in go-git versions prior to v5.11. This vulnerability allows an attacker to perform denial of service attacks by providing specially crafted responses from a Git server which triggers resource exhaustion in go-git\u00a0clients.\\n\\nApplications using only the in-memory filesystem supported by go-git\u00a0are not affected by this vulnerability.\\nThis is a go-git\u00a0implementation issue and does not affect the upstream git\u00a0cli.\\n\\n\\n\"},{\"lang\":\"es\",\"value\":\"Se descubri\u00f3 una vulnerabilidad de denegaci\u00f3n de servicio (DoS) en versiones de go-git anteriores a la v5.11. Esta vulnerabilidad permite a un atacante realizar ataques de denegaci\u00f3n de servicio proporcionando respuestas especialmente manipuladas desde un servidor Git que provoca el agotamiento de los recursos en los clientes go-git. Las aplicaciones que utilizan \u00fanicamente el sistema de archivos en memoria compatible con go-git no se ven afectadas por esta vulnerabilidad. Este es un problema de implementaci\u00f3n de go-git y no afecta el cli de git ascendente.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"cve-requests@bitdefender.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"cve-requests@bitdefender.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:go-git_project:go-git:*:*:*:*:*:go:*:*\",\"versionStartIncluding\":\"4.0.0\",\"versionEndExcluding\":\"5.11.0\",\"matchCriteriaId\":\"61C9245F-61A4-4756-83B1-13CE56E28FF0\"}]}]}],\"references\":[{\"url\":\"https://github.com/go-git/go-git/security/advisories/GHSA-mw99-9chc-xw7r\",\"source\":\"cve-requests@bitdefender.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://github.com/go-git/go-git/security/advisories/GHSA-mw99-9chc-xw7r\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.