Vulnerability-Lookup

oesa-2023-1655

Vulnerability from osv_openeuler

Published

2023-09-15 11:06

Modified

2026-08-06 11:06

Summary

qemu security update

Details

QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed.

Security Fix(es):

hw/pci/pci.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access by providing an address near the end of the PCI configuration space.(CVE-2020-13791)

An issue was discovered in TCG Accelerator in QEMU 4.2.0, allows local attackers to execute arbitrary code, escalate privileges, and cause a denial of service (DoS).(CVE-2020-24165)

Severity

8.8 (High)


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

References

URL

Type

	https://www.openeuler.org/en/security/safety-bull…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2020-13791	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2020-24165	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "qemu-block-iscsi-4.1.0-80.oe1.aarch64.rpm",
          "qemu-debugsource-4.1.0-80.oe1.aarch64.rpm",
          "qemu-block-rbd-4.1.0-80.oe1.aarch64.rpm",
          "qemu-debuginfo-4.1.0-80.oe1.aarch64.rpm",
          "qemu-block-curl-4.1.0-80.oe1.aarch64.rpm",
          "qemu-block-ssh-4.1.0-80.oe1.aarch64.rpm",
          "qemu-4.1.0-80.oe1.aarch64.rpm",
          "qemu-img-4.1.0-80.oe1.aarch64.rpm",
          "qemu-guest-agent-4.1.0-80.oe1.aarch64.rpm"
        ],
        "noarch": [
          "qemu-help-4.1.0-80.oe1.noarch.rpm"
        ],
        "src": [
          "qemu-4.1.0-80.oe1.src.rpm"
        ],
        "x86_64": [
          "qemu-block-ssh-4.1.0-80.oe1.x86_64.rpm",
          "qemu-debuginfo-4.1.0-80.oe1.x86_64.rpm",
          "qemu-block-iscsi-4.1.0-80.oe1.x86_64.rpm",
          "qemu-block-rbd-4.1.0-80.oe1.x86_64.rpm",
          "qemu-seabios-4.1.0-80.oe1.x86_64.rpm",
          "qemu-4.1.0-80.oe1.x86_64.rpm",
          "qemu-debugsource-4.1.0-80.oe1.x86_64.rpm",
          "qemu-guest-agent-4.1.0-80.oe1.x86_64.rpm",
          "qemu-img-4.1.0-80.oe1.x86_64.rpm",
          "qemu-block-curl-4.1.0-80.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP3",
        "name": "qemu",
        "purl": "pkg:rpm/openEuler/qemu\u0026distro=openEuler-20.03-LTS-SP3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.1.0-80.oe1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed.\r\n\r\n\r\n\r\nSecurity Fix(es):\r\n\r\nhw/pci/pci.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access by providing an address near the end of the PCI configuration space.(CVE-2020-13791)\r\n\r\nAn issue was discovered in TCG Accelerator in QEMU 4.2.0, allows local attackers to execute arbitrary code, escalate privileges, and cause a denial of service (DoS).(CVE-2020-24165)",
  "id": "OESA-2023-1655",
  "modified": "2026-08-06T11:06:06Z",
  "published": "2023-09-15T11:06:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1655"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-13791"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24165"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "qemu security update",
  "upstream": [
    "CVE-2020-13791",
    "CVE-2020-24165"
  ]
}

CVE-2020-13791 (GCVE-0-2020-13791)

Vulnerability from cvelistv5 – Published: 2020-06-04 15:24 – Updated: 2024-08-04 12:25

Summary

hw/pci/pci.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access by providing an address near the end of the PCI configuration space.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://lists.gnu.org/archive/html/qemu-devel/202…	x_refsource_MISC
https://www.openwall.com/lists/oss-security/2020/…	x_refsource_CONFIRM
https://security.netapp.com/advisory/ntap-2020071…	x_refsource_CONFIRM
https://security.gentoo.org/glsa/202011-09	vendor-advisoryx_refsource_GENTOO

Show details on NVD website

JSON

To clipboard

{
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            "name": "GLSA-202011-09",
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        "title": "CVE Program Container"
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      "descriptions": [
        {
          "lang": "en",
          "value": "hw/pci/pci.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access by providing an address near the end of the PCI configuration space."
        }
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          "url": "https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00706.html"
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          "url": "https://security.netapp.com/advisory/ntap-20200717-0001/"
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          "url": "https://security.gentoo.org/glsa/202011-09"
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      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-13791",
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            "vendor_data": [
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                "product": {
                  "product_data": [
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                      "product_name": "n/a",
                      "version": {
                        "version_data": [
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                            "version_value": "n/a"
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            },
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              "name": "https://www.openwall.com/lists/oss-security/2020/06/04/1",
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              "url": "https://www.openwall.com/lists/oss-security/2020/06/04/1"
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CVE-2020-24165 (GCVE-0-2020-24165)

Vulnerability from cvelistv5 – Published: 2023-08-28 00:00 – Updated: 2024-08-04 15:05 Disputed

Summary

An issue was discovered in TCG Accelerator in QEMU 4.2.0, allows local attackers to execute arbitrary code, escalate privileges, and cause a denial of service (DoS). Note: This is disputed as a bug and not a valid security issue by multiple third parties.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://bugs.launchpad.net/qemu/+bug/1863025
https://pastebin.com/iqCbjdT8
https://lists.debian.org/debian-lts-announce/2023…	mailing-list
https://security.netapp.com/advisory/ntap-2023100…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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        "providerMetadata": {
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        "references": [
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            ],
            "url": "https://bugs.launchpad.net/qemu/+bug/1863025"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://pastebin.com/iqCbjdT8"
          },
          {
            "name": "[debian-lts-announce] 20231005 [SECURITY] [DLA 3604-1] qemu security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00006.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20231006-0012/"
          }
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        "title": "CVE Program Container"
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              "version": "n/a"
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        }
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    "datePublished": "2023-08-28T00:00:00.000Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2023-1655

Vulnerability from osv_openeuler

CVE-2020-13791 (GCVE-0-2020-13791)

CVE-2020-24165 (GCVE-0-2020-24165)

Tags

Sightings

Nomenclature

Related by attack behaviour