CVE-2025-2509 (GCVE-0-2025-2509)

Vulnerability from cvelistv5 – Published: 2025-05-06 00:59 – Updated: 2026-02-26 18:29
VLAI
Summary
Out-of-Bounds Read in Virglrenderer in ChromeOS 16093.57.0 allows a malicious guest VM to achieve arbitrary address access within the crosvm sandboxed process, potentially leading to VM escape via crafted vertex elements data triggering an out-of-bounds read in util_format_description.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-07 03:55 UTC
CWE
  • Memory Corruption
  • CWE-125 - Out-of-bounds Read
Assigner
References
Impacted products
Vendor Product Version CPE status
Google ChromeOS Affected: 16093.57.0 , < 16093.57.0 (custom)
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 7.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-2509",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-07T03:55:47.322940Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-125",
                "description": "CWE-125 Out-of-bounds Read",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-02-26T18:29:03.368Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ChromeOS",
          "vendor": "Google",
          "versions": [
            {
              "lessThan": "16093.57.0",
              "status": "affected",
              "version": "16093.57.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Out-of-Bounds Read in Virglrenderer in ChromeOS  16093.57.0 allows a malicious guest VM to achieve arbitrary address access within the crosvm sandboxed process, potentially leading to \nVM escape via crafted vertex elements data triggering an out-of-bounds read in util_format_description."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Memory Corruption",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-08T19:15:07.601Z",
        "orgId": "7f6e188d-c52a-4a19-8674-3c3fa7d1fc7f",
        "shortName": "ChromeOS"
      },
      "references": [
        {
          "url": "https://issuetracker.google.com/issues/385851796"
        },
        {
          "url": "https://issues.chromium.org/issues/b/385851796"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7f6e188d-c52a-4a19-8674-3c3fa7d1fc7f",
    "assignerShortName": "ChromeOS",
    "cveId": "CVE-2025-2509",
    "datePublished": "2025-05-06T00:59:32.231Z",
    "dateReserved": "2025-03-18T20:10:07.777Z",
    "dateUpdated": "2026-02-26T18:29:03.368Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2025-2509",
      "date": "2026-09-20",
      "epss": "0.00112",
      "percentile": "0.01575"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "product": "ChromeOS",
                "vendor": "Google",
                "versions": [
                  {
                    "lessThan": "16093.57.0",
                    "status": "affected",
                    "version": "16093.57.0",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "source": "7f6e188d-c52a-4a19-8674-3c3fa7d1fc7f"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:google:chrome_os:16093.57.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FE9D7F9B-F61E-4B84-B5C2-0420B5C17F30",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Out-of-Bounds Read in Virglrenderer in ChromeOS  16093.57.0 allows a malicious guest VM to achieve arbitrary address access within the crosvm sandboxed process, potentially leading to \nVM escape via crafted vertex elements data triggering an out-of-bounds read in util_format_description."
          },
          {
            "lang": "es",
            "value": "La lectura fuera de los l\u00edmites en Virglrenderer en ChromeOS 16093.57.0 permite que una VM invitada maliciosa logre acceso a una direcci\u00f3n arbitraria dentro del proceso aislado crosvm, lo que potencialmente conduce a un escape de la VM a trav\u00e9s de datos de elementos de v\u00e9rtice manipulados que desencadenan una lectura fuera de los l\u00edmites en util_format_description."
          }
        ],
        "id": "CVE-2025-2509",
        "lastModified": "2026-06-17T09:07:04.990",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 7.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 5.9,
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2025-2509",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "no"
                  },
                  {
                    "technicalImpact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-07T03:55:47.322940Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2025-05-06T01:15:50.563",
        "references": [
          {
            "source": "7f6e188d-c52a-4a19-8674-3c3fa7d1fc7f",
            "tags": [
              "Broken Link"
            ],
            "url": "https://issues.chromium.org/issues/b/385851796"
          },
          {
            "source": "7f6e188d-c52a-4a19-8674-3c3fa7d1fc7f",
            "tags": [
              "Exploit",
              "Issue Tracking"
            ],
            "url": "https://issuetracker.google.com/issues/385851796"
          }
        ],
        "sourceIdentifier": "7f6e188d-c52a-4a19-8674-3c3fa7d1fc7f",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-125"
              }
            ],
            "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
            "type": "Secondary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2026-03-27T08:48:43+00:00",
      "cve": "CVE-2025-2509",
      "id": "CVE-2025-2509",
      "initial_release_date": "2025-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "CVE-2025-2509",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-2509.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "cvssV3_1": {
                  "attackComplexity": "LOW",
                  "attackVector": "LOCAL",
                  "availabilityImpact": "HIGH",
                  "baseScore": 7.8,
                  "baseSeverity": "HIGH",
                  "confidentialityImpact": "HIGH",
                  "integrityImpact": "HIGH",
                  "privilegesRequired": "LOW",
                  "scope": "UNCHANGED",
                  "userInteraction": "NONE",
                  "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "version": "3.1"
                }
              },
              {
                "other": {
                  "content": {
                    "id": "CVE-2025-2509",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2025-05-06T13:33:05.121859Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-125",
                    "description": "CWE-125 Out-of-bounds Read",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2025-05-06T13:35:05.669Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "ChromeOS",
              "vendor": "Google",
              "versions": [
                {
                  "lessThan": "16093.57.0",
                  "status": "affected",
                  "version": "16093.57.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "Out-of-Bounds Read in Virglrenderer in ChromeOS  16093.57.0 allows a malicious guest VM to achieve arbitrary address access within the crosvm sandboxed process, potentially leading to \nVM escape via crafted vertex elements data triggering an out-of-bounds read in util_format_description."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "description": "Memory Corruption",
                  "lang": "en"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2025-05-08T19:15:07.601Z",
            "orgId": "7f6e188d-c52a-4a19-8674-3c3fa7d1fc7f",
            "shortName": "ChromeOS"
          },
          "references": [
            {
              "url": "https://issuetracker.google.com/issues/385851796"
            },
            {
              "url": "https://issues.chromium.org/issues/b/385851796"
            }
          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "7f6e188d-c52a-4a19-8674-3c3fa7d1fc7f",
        "assignerShortName": "ChromeOS",
        "cveId": "CVE-2025-2509",
        "datePublished": "2025-05-06T00:59:32.231Z",
        "dateReserved": "2025-03-18T20:10:07.777Z",
        "dateUpdated": "2025-05-08T19:15:07.601Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.


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.