Vulnerability-Lookup

OESA-2024-1525 (CVE-2023-2091)

Vulnerability from osv_openeuler – Published: 2024-05-10 11:06 – Updated: 2026-08-06 11:06 – Source website

Summary

youker-assistant security update

Details

Integrated tool to aid in routine system maintenance tasks Kylin Assistant is a tool designed to help Ubuntu and Ubuntu Kylin desktop users manage and maintain many aspects of their working environment conveniently in a single application, providing a consistent user experience.

Security Fix(es):

A vulnerability classified as critical was found in KylinSoft youker-assistant on KylinOS. Affected by this vulnerability is the function adjust_cpufreq_scaling_governer. The manipulation leads to os command injection. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. Upgrading to version 3.1.4.13 is able to address this issue. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-226099.(CVE-2023-2091)

Severity

7.8 (High)


                    
                      CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/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-2023-2091	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "youker-assistant-debugsource-3.0.4-4.oe2203sp2.aarch64.rpm",
          "youker-assistant-debuginfo-3.0.4-4.oe2203sp2.aarch64.rpm",
          "youker-assistant-3.0.4-4.oe2203sp2.aarch64.rpm"
        ],
        "src": [
          "youker-assistant-3.0.4-4.oe2203sp2.src.rpm"
        ],
        "x86_64": [
          "youker-assistant-debuginfo-3.0.4-4.oe2203sp2.x86_64.rpm",
          "youker-assistant-debugsource-3.0.4-4.oe2203sp2.x86_64.rpm",
          "youker-assistant-3.0.4-4.oe2203sp2.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP2",
        "name": "youker-assistant",
        "purl": "pkg:rpm/openEuler/youker-assistant\u0026distro=openEuler-22.03-LTS-SP2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.0.4-4.oe2203sp2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "Integrated tool to aid in routine system maintenance tasks Kylin Assistant is a tool designed to help Ubuntu and Ubuntu Kylin desktop users manage and maintain many aspects of their working environment conveniently in a single application, providing a consistent user experience.\r\n\r\nSecurity Fix(es):\r\n\r\nA vulnerability classified as critical was found in KylinSoft youker-assistant on KylinOS. Affected by this vulnerability is the function adjust_cpufreq_scaling_governer. The manipulation leads to os command injection. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. Upgrading to version 3.1.4.13 is able to address this issue. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-226099.(CVE-2023-2091)",
  "id": "OESA-2024-1525",
  "modified": "2026-08-06T11:06:58Z",
  "published": "2024-05-10T11:06:58Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1525"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-2091"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "youker-assistant security update",
  "upstream": [
    "CVE-2023-2091"
  ]
}

CVE-2023-2091 (GCVE-0-2023-2091)

Vulnerability from cvelistv5 – Published: 2023-04-15 08:40 – Updated: 2024-11-22 16:06

Title

KylinSoft youker-assistant adjust_cpufreq_scaling_governer os command injection

Summary

Severity

7.8 (High)


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

7.8 (High)


                        
                          CVSS:3.0/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 2024-11-22 16:05 UTC

CWE

CWE-78 - OS Command Injection

Assigner

VulDB CNA under the mitre root

CNA scorecard B 82/100 over 3880 records in the last 180 days details

References

4 references

URL	Tags
https://vuldb.com/?id.226099	vdb-entrytechnical-description
https://vuldb.com/?ctiid.226099	signaturepermissions-required
https://github.com/i900008/vulndb/blob/main/youke…	broken-linkexploit
https://kylinos.cn/support/loophole/patch/3375.html	patch

Impacted products

1 product

Vendor	Product	Version
KylinSoft	youker-assistant	Affected: n/a

Credits

Set3r.Pan (VulDB User) Set3r.Pan (VulDB User)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T06:12:20.331Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vdb-entry",
              "technical-description",
              "x_transferred"
            ],
            "url": "https://vuldb.com/?id.226099"
          },
          {
            "tags": [
              "signature",
              "permissions-required",
              "x_transferred"
            ],
            "url": "https://vuldb.com/?ctiid.226099"
          },
          {
            "tags": [
              "broken-link",
              "exploit",
              "x_transferred"
            ],
            "url": "https://github.com/i900008/vulndb/blob/main/youker-assistant_vuln.md"
          },
          {
            "tags": [
              "patch",
              "x_transferred"
            ],
            "url": "https://kylinos.cn/support/loophole/patch/3375.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-2091",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-22T16:05:49.940014Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-22T16:06:11.276Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "youker-assistant",
          "vendor": "KylinSoft",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Set3r.Pan (VulDB User)"
        },
        {
          "lang": "en",
          "type": "analyst",
          "value": "Set3r.Pan (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability classified as critical was found in KylinSoft youker-assistant on KylinOS. Affected by this vulnerability is the function adjust_cpufreq_scaling_governer. The manipulation leads to os command injection. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. Upgrading to version 3.1.4.13 is able to address this issue. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-226099."
        },
        {
          "lang": "de",
          "value": "In KylinSoft youker-assistant f\u00fcr KylinOS wurde eine kritische Schwachstelle entdeckt. Hierbei betrifft es die Funktion adjust_cpufreq_scaling_governer. Mittels dem Manipulieren mit unbekannten Daten kann eine os command injection-Schwachstelle ausgenutzt werden. Der Angriff muss lokal angegangen werden. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung. Ein Aktualisieren auf die Version 3.1.4.13 vermag dieses Problem zu l\u00f6sen. Als bestm\u00f6gliche Massnahme wird das Einspielen eines Upgrades empfohlen."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.8,
            "vectorString": "AV:L/AC:L/Au:S/C:C/I:C/A:C",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-78",
              "description": "CWE-78 OS Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-02-13T07:22:23.241Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.226099"
        },
        {
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.226099"
        },
        {
          "tags": [
            "broken-link",
            "exploit"
          ],
          "url": "https://github.com/i900008/vulndb/blob/main/youker-assistant_vuln.md"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://kylinos.cn/support/loophole/patch/3375.html"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2023-04-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2023-04-15T00:00:00.000Z",
          "value": "CVE reserved"
        },
        {
          "lang": "en",
          "time": "2023-04-15T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2023-05-05T08:23:08.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "KylinSoft youker-assistant adjust_cpufreq_scaling_governer os command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2023-2091",
    "datePublished": "2023-04-15T08:40:43.814Z",
    "dateReserved": "2023-04-15T08:39:31.062Z",
    "dateUpdated": "2024-11-22T16:06:11.276Z",
    "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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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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.
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OESA-2024-1525 (CVE-2023-2091)

CVE-2023-2091 (GCVE-0-2023-2091)

Tags

Sightings

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