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FKIE_CVE-2020-13659

Vulnerability from fkie_nvd - Published: 2020-06-02 13:15 - Updated: 2026-06-17 02:53
Severity
2.5 (Low) - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:L
Summary
address_space_map in exec.c in QEMU 4.2.0 can trigger a NULL pointer dereference related to BounceBuffer.
References
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.htmlBroken Link, Mailing List, Third Party Advisory
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2020/06/01/3Mailing List, Patch, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2020/07/msg00020.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://lists.gnu.org/archive/html/qemu-devel/2020-05/msg07313.htmlMailing List, Patch, Third Party Advisory
cve@mitre.orghttps://security.gentoo.org/glsa/202011-09Third Party Advisory
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20200608-0007/Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/4467-1/Third Party Advisory
cve@mitre.orghttps://www.debian.org/security/2020/dsa-4728Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.htmlBroken Link, Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2020/06/01/3Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2020/07/msg00020.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg07313.htmlMailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202011-09Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20200608-0007/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4467-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2020/dsa-4728Third Party Advisory
Impacted products
Vendor Product Version
qemu qemu 4.2.0
debian debian_linux 9.0
debian debian_linux 10.0
opensuse leap 15.2
canonical ubuntu_linux 16.04
canonical ubuntu_linux 18.04
canonical ubuntu_linux 20.04
To clipboard 

{
  "affected": [
    {
      "affectedData": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
            }
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      ],
      "source": "cve@mitre.org"
    }
  ],
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "address_space_map in exec.c in QEMU 4.2.0 can trigger a NULL pointer dereference related to BounceBuffer."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n address_space_map en el archivo exec.c en QEMU versi\u00f3n 4.2.0, puede desencadenar una desreferencia del puntero NULL relacionada a BounceBuffer."
    }
  ],
  "id": "CVE-2020-13659",
  "lastModified": "2026-06-17T02:53:31.537",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 1.9,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:M/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.4,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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          "baseScore": 2.5,
          "baseSeverity": "LOW",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:L",
          "version": "3.1"
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        "impactScore": 1.4,
        "source": "nvd@nist.gov",
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  "published": "2020-06-02T13:15:11.077",
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  "vulnStatus": "Modified",
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          "value": "CWE-476"
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      "source": "nvd@nist.gov",
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  ]
}



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