Vulnerability-Lookup

OESA-2025-1793 (CVE-2025-48384)

Vulnerability from osv_openeuler – Published: 2025-07-11 11:08 – Updated: 2026-08-06 11:08 – Source website

Summary

git security update

Details

Security Fix(es):

Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals. When reading a config value, Git strips any trailing carriage return and line feed (CRLF). When writing a config entry, values with a trailing CR are not quoted, causing the CR to be lost when the config is later read. When initializing a submodule, if the submodule path contains a trailing CR, the altered path is read resulting in the submodule being checked out to an incorrect location. If a symlink exists that points the altered path to the submodule hooks directory, and the submodule contains an executable post-checkout hook, the script may be unintentionally executed after checkout. This vulnerability is fixed in v2.43.7, v2.44.4, v2.45.4, v2.46.4, v2.47.3, v2.48.2, v2.49.1, and v2.50.1.(CVE-2025-48384)

Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals. The wincred credential helper uses a static buffer (target) as a unique key for storing and comparing against internal storage. This credential helper does not properly bounds check the available space remaining in the buffer before appending to it with wcsncat(), leading to potential buffer overflows. This vulnerability is fixed in v2.43.7, v2.44.4, v2.45.4, v2.46.4, v2.47.3, v2.48.2, v2.49.1, and v2.50.1.(CVE-2025-48386)

Severity

8.0 (High)


                    
                      CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H

References

URL

Type

	https://www.openeuler.org/zh/security/security-bu…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2025-48384	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2025-48386	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "git-2.33.0-18.oe2203sp3.aarch64.rpm",
          "git-core-2.33.0-18.oe2203sp3.aarch64.rpm",
          "git-daemon-2.33.0-18.oe2203sp3.aarch64.rpm",
          "git-debuginfo-2.33.0-18.oe2203sp3.aarch64.rpm",
          "git-debugsource-2.33.0-18.oe2203sp3.aarch64.rpm"
        ],
        "noarch": [
          "git-email-2.33.0-18.oe2203sp3.noarch.rpm",
          "git-gui-2.33.0-18.oe2203sp3.noarch.rpm",
          "git-help-2.33.0-18.oe2203sp3.noarch.rpm",
          "git-svn-2.33.0-18.oe2203sp3.noarch.rpm",
          "git-web-2.33.0-18.oe2203sp3.noarch.rpm",
          "gitk-2.33.0-18.oe2203sp3.noarch.rpm",
          "perl-Git-2.33.0-18.oe2203sp3.noarch.rpm",
          "perl-Git-SVN-2.33.0-18.oe2203sp3.noarch.rpm"
        ],
        "src": [
          "git-2.33.0-18.oe2203sp3.src.rpm"
        ],
        "x86_64": [
          "git-2.33.0-18.oe2203sp3.x86_64.rpm",
          "git-core-2.33.0-18.oe2203sp3.x86_64.rpm",
          "git-daemon-2.33.0-18.oe2203sp3.x86_64.rpm",
          "git-debuginfo-2.33.0-18.oe2203sp3.x86_64.rpm",
          "git-debugsource-2.33.0-18.oe2203sp3.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP3",
        "name": "git",
        "purl": "pkg:rpm/openEuler/git\u0026distro=openEuler-22.03-LTS-SP3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.33.0-18.oe2203sp3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "Security Fix(es):\n\nGit is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals. When reading a config value, Git strips any trailing carriage return and line feed (CRLF). When writing a config entry, values with a trailing CR are not quoted, causing the CR to be lost when the config is later read. When initializing a submodule, if the submodule path contains a trailing CR, the altered path is read resulting in the submodule being checked out to an incorrect location. If a symlink exists that points the altered path to the submodule hooks directory, and the submodule contains an executable post-checkout hook, the script may be unintentionally executed after checkout. This vulnerability is fixed in v2.43.7, v2.44.4, v2.45.4, v2.46.4, v2.47.3, v2.48.2, v2.49.1, and v2.50.1.(CVE-2025-48384)\n\nGit is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals. The wincred credential helper uses a static buffer (target) as a unique key for storing and comparing against internal storage. This credential helper does not properly bounds check the available space remaining in the buffer before appending to it with wcsncat(), leading to potential buffer overflows. This vulnerability is fixed in v2.43.7, v2.44.4, v2.45.4, v2.46.4, v2.47.3, v2.48.2, v2.49.1, and v2.50.1.(CVE-2025-48386)",
  "id": "OESA-2025-1793",
  "modified": "2026-08-06T11:08:52Z",
  "published": "2025-07-11T11:08:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1793"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-48384"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-48386"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "git security update",
  "upstream": [
    "CVE-2025-48384",
    "CVE-2025-48386"
  ]
}

CVE-2025-48384 (GCVE-0-2025-48384)

Vulnerability from cvelistv5 – Published: 2025-07-08 18:23 – Updated: 2026-02-26 17:51

Title

Git allows arbitrary code execution through broken config quoting

Summary

Severity

8.1 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H

SSVC

Exploitation: active Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-08-26 03:55 UTC

CWE

CWE-436 - Interpretation Conflict
CWE-59 - Improper Link Resolution Before File Access ('Link Following')

Assigner

GitHub_M mitre root

References

5 references

URL	Tags
https://github.com/git/git/security/advisories/GH…	x_refsource_CONFIRM
https://www.cisa.gov/known-exploited-vulnerabilit…	government-resource
https://lists.debian.org/debian-lts-announce/2025…
http://seclists.org/fulldisclosure/2025/Sep/60
http://www.openwall.com/lists/oss-security/2025/07/08/4

Impacted products

1 product

Vendor	Product	Version
git	git	Affected: < 2.43.7 Affected: >= 2.44.0-rc0, < 2.44.4 Affected: >= 2.45.0-rc0, < 2.45.4 Affected: >= 2.46.0-rc0, < 2.46.4 Affected: >= 2.47.0-rc0, < 2.47.3 Affected: >= 2.48.0-rc0, < 2.48.2 Affected: >= 2.49.0-rc0, < 2.49.1 Affected: >= 2.50.0-rc0, < 2.50.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-48384",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-08-26T03:55:23.181071Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2025-08-25",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-48384"
              },
              "type": "kev"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-02-26T17:51:05.174Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "government-resource"
            ],
            "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-48384"
          }
        ],
        "timeline": [
          {
            "lang": "en",
            "time": "2025-08-25T00:00:00.000Z",
            "value": "CVE-2025-48384 added to CISA KEV"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-04T21:11:00.255Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00003.html"
          },
          {
            "url": "http://seclists.org/fulldisclosure/2025/Sep/60"
          },
          {
            "url": "http://www.openwall.com/lists/oss-security/2025/07/08/4"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "git",
          "vendor": "git",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.43.7"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.44.0-rc0, \u003c 2.44.4"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.45.0-rc0, \u003c 2.45.4"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.46.0-rc0, \u003c 2.46.4"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.47.0-rc0, \u003c 2.47.3"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.48.0-rc0, \u003c 2.48.2"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.49.0-rc0, \u003c 2.49.1"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.50.0-rc0, \u003c 2.50.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals. When reading a config value, Git strips any trailing carriage return and line feed (CRLF). When writing a config entry, values with a trailing CR are not quoted, causing the CR to be lost when the config is later read. When initializing a submodule, if the submodule path contains a trailing CR, the altered path is read resulting in the submodule being checked out to an incorrect location. If a symlink exists that points the altered path to the submodule hooks directory, and the submodule contains an executable post-checkout hook, the script may be unintentionally executed after checkout. This vulnerability is fixed in v2.43.7, v2.44.4, v2.45.4, v2.46.4, v2.47.3, v2.48.2, v2.49.1, and v2.50.1."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-436",
              "description": "CWE-436: Interpretation Conflict",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-59",
              "description": "CWE-59: Improper Link Resolution Before File Access (\u0027Link Following\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-08T18:23:48.710Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/git/git/security/advisories/GHSA-vwqx-4fm8-6qc9",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/git/git/security/advisories/GHSA-vwqx-4fm8-6qc9"
        }
      ],
      "source": {
        "advisory": "GHSA-vwqx-4fm8-6qc9",
        "discovery": "UNKNOWN"
      },
      "title": "Git allows arbitrary code execution through broken config quoting"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-48384",
    "datePublished": "2025-07-08T18:23:48.710Z",
    "dateReserved": "2025-05-19T15:46:00.397Z",
    "dateUpdated": "2026-02-26T17:51:05.174Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2025-48386 (GCVE-0-2025-48386)

Vulnerability from cvelistv5 – Published: 2025-07-08 18:23 – Updated: 2025-11-04 21:11

Title

Git allows a buffer overflow in 'wincred' credential helper

Summary

Severity

6.3 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-07-08 18:46 UTC

CWE

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Assigner

GitHub_M mitre root

References

2 references

URL	Tags
https://github.com/git/git/security/advisories/GH…	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2025/07/08/4

Impacted products

1 product

Vendor	Product	Version
git	git	Affected: < 2.43.7 Affected: >= 2.44.0-rc0, < 2.44.4 Affected: >= 2.45.0-rc0, < 2.45.4 Affected: >= 2.46.0-rc0, < 2.46.4 Affected: >= 2.47.0-rc0, < 2.47.3 Affected: >= 2.48.0-rc0, < 2.48.2 Affected: >= 2.49.0-rc0, < 2.49.1 Affected: >= 2.50.0-rc0, < 2.50.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-48386",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-07-08T18:46:25.350003Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-07-08T18:46:36.726Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-04T21:11:02.964Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "http://www.openwall.com/lists/oss-security/2025/07/08/4"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "git",
          "vendor": "git",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.43.7"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.44.0-rc0, \u003c 2.44.4"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.45.0-rc0, \u003c 2.45.4"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.46.0-rc0, \u003c 2.46.4"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.47.0-rc0, \u003c 2.47.3"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.48.0-rc0, \u003c 2.48.2"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.49.0-rc0, \u003c 2.49.1"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.50.0-rc0, \u003c 2.50.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals. The wincred credential helper uses a static buffer (target) as a unique key for storing and comparing against internal storage. This credential helper does not properly bounds check the available space remaining in the buffer before appending to it with wcsncat(), leading to potential buffer overflows. This vulnerability is fixed in v2.43.7, v2.44.4, v2.45.4, v2.46.4, v2.47.3, v2.48.2, v2.49.1, and v2.50.1."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-120",
              "description": "CWE-120: Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-08T18:23:41.246Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/git/git/security/advisories/GHSA-4v56-3xvj-xvfr",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/git/git/security/advisories/GHSA-4v56-3xvj-xvfr"
        }
      ],
      "source": {
        "advisory": "GHSA-4v56-3xvj-xvfr",
        "discovery": "UNKNOWN"
      },
      "title": "Git allows a buffer overflow in \u0027wincred\u0027 credential helper"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-48386",
    "datePublished": "2025-07-08T18:23:41.246Z",
    "dateReserved": "2025-05-19T15:46:00.397Z",
    "dateUpdated": "2025-11-04T21:11:02.964Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

OESA-2025-1793 (CVE-2025-48384)

CVE-2025-48384 (GCVE-0-2025-48384)

CVE-2025-48386 (GCVE-0-2025-48386)

Tags

Sightings

Nomenclature

Related by attack behaviour