{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "pcsx2",
          "vendor": "PCSX2",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.5.378"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "PCSX2 is a free and open-source PlayStation 2 (PS2) emulator. In versions 2.5.377 and below, an unchecked offset and size used in a memcpy operation inside PCSX2\u0027s CDVD SCMD 0x91 and SCMD 0x8F handlers allow a specially crafted disc image or ELF to cause an out-of-bounds read from emulator memory. Because the offset and size is controlled through MG header fields, a specially crafted ELF can read data beyond the bounds of mg_buffer and have it reflected back into emulated memory. This issue is fixed in version 2.5.378."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "PASSIVE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "LOW",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "NONE"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-125",
              "description": "CWE-125: Out-of-bounds Read",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-12T22:24:57.520Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/PCSX2/pcsx2/security/advisories/GHSA-69wg-97fx-8j5w",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/PCSX2/pcsx2/security/advisories/GHSA-69wg-97fx-8j5w"
        },
        {
          "name": "https://github.com/PCSX2/pcsx2/commit/0b73eabd9ac19a5e290e7bee48d15be24e7b7d1b",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/PCSX2/pcsx2/commit/0b73eabd9ac19a5e290e7bee48d15be24e7b7d1b"
        },
        {
          "name": "https://github.com/PCSX2/pcsx2/releases/tag/v2.5.378",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/PCSX2/pcsx2/releases/tag/v2.5.378"
        }
      ],
      "source": {
        "advisory": "GHSA-69wg-97fx-8j5w",
        "discovery": "UNKNOWN"
      },
      "title": "PCSX2 has an Out-of-bounds Read due to unchecked offset and size passed to memcpy"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-67749",
    "datePublished": "2025-12-12T22:24:57.520Z",
    "dateReserved": "2025-12-11T20:30:54.927Z",
    "dateUpdated": "2025-12-12T22:24:57.520Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}