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CVE-2007-1387

Status: ModifiedMedium (6.8)—

The DirectShow loader (loader/dshow/DS_VideoDecoder.c) in MPlayer 1.0rc1 and earlier, as used in xine-lib, does not set the biSize before use in a memcpy, which allows user-assisted remote attackers to cause a buffer overflow and possibly execute arbitrary code, a different vulnerability than CVE-2007-1246.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Mplayer — Mplayer

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2007-1387",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:H/Au:M/C:C/I:C/A:C",
          "authentication": "MULTIPLE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "HIGH",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": true,
        "exploitabilityScore": 3.2,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "security@ubuntu.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2007-03-13T19:19:00.000",
  "references": [
    {
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=414072",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=414072%3Bmsg=12%3Bfilename=DS_VideoDecoder.c---SVN--22205.patch%3Batt=1",
      "source": "security@ubuntu.com"
    },
    {
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    {
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      "source": "security@ubuntu.com"
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    {
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:061",
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    {
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    {
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    {
      "url": "https://usn.ubuntu.com/435-1/",
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      "tags": [
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    {
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    {
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "NVD-CWE-Other"
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      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The DirectShow loader (loader/dshow/DS_VideoDecoder.c) in MPlayer 1.0rc1 and earlier, as used in xine-lib, does not set the biSize before use in a memcpy, which allows user-assisted remote attackers to cause a buffer overflow and possibly execute arbitrary code, a different vulnerability than CVE-2007-1246."
    },
    {
      "lang": "es",
      "value": "El cargador DirectShow (loader/dshow/DS_VideoDecoder.c) en MPlayer 1.0rc1 y anteriores, como el usado en xine-lib, no establece el biSize antes de usarse en memcpy, lo cual permite a atacantes remotos con la complicidad del usuario provocar un desbordamiento de búfer y posiblemente ejecutar código de su elección, una vulnerabilidad diferente que CVE-2007-1246."
    }
  ],
  "lastModified": "2026-06-16T22:37:29.150",
  "configurations": [
    {
      "nodes": [
        {
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              "matchCriteriaId": "CB911389-3DF4-407A-B2B0-ADFD14763DDC",
              "versionEndIncluding": "1.0_rc1"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@ubuntu.com"
}