Vulnerability-Lookup

OESA-2024-1639 (CVE-2024-26306)

Vulnerability from osv_openeuler – Published: 2024-05-24 11:07 – Updated: 2026-08-06 11:07 – Source website

Summary

iperf3 security update

Details

Iperf is a tool for active measurements of the maximum achievable bandwidth on IP networks. It supports tuning of various parameters related to timing, protocols, and buffers.

Security Fix(es):

iPerf3 before 3.17, when used with OpenSSL before 3.2.0 as a server with RSA authentication, allows a timing side channel in RSA decryption operations. This side channel could be sufficient for an attacker to recover credential plaintext. It requires the attacker to send a large number of messages for decryption, as described in "Everlasting ROBOT: the Marvin Attack" by Hubert Kario.(CVE-2024-26306)

Severity

3.7 (Low)


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

References

URL

Type

	https://www.openeuler.org/en/security/safety-bull…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2024-26306	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "iperf3-debuginfo-3.16-3.oe2203sp2.aarch64.rpm",
          "iperf3-devel-3.16-3.oe2203sp2.aarch64.rpm",
          "iperf3-3.16-3.oe2203sp2.aarch64.rpm",
          "iperf3-debugsource-3.16-3.oe2203sp2.aarch64.rpm"
        ],
        "noarch": [
          "iperf3-help-3.16-3.oe2203sp2.noarch.rpm"
        ],
        "src": [
          "iperf3-3.16-3.oe2203sp2.src.rpm"
        ],
        "x86_64": [
          "iperf3-debuginfo-3.16-3.oe2203sp2.x86_64.rpm",
          "iperf3-3.16-3.oe2203sp2.x86_64.rpm",
          "iperf3-debugsource-3.16-3.oe2203sp2.x86_64.rpm",
          "iperf3-devel-3.16-3.oe2203sp2.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP2",
        "name": "iperf3",
        "purl": "pkg:rpm/openEuler/iperf3\u0026distro=openEuler-22.03-LTS-SP2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.16-3.oe2203sp2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Low"
  },
  "details": "Iperf is a tool for active measurements of the maximum achievable bandwidth on IP networks. It supports tuning of various parameters related to timing, protocols, and buffers.\r\n\r\nSecurity Fix(es):\r\n\r\niPerf3 before 3.17, when used with OpenSSL before 3.2.0 as a server with RSA authentication, allows a timing side channel in RSA decryption operations. This side channel could be sufficient for an attacker to recover credential plaintext. It requires the attacker to send a large number of messages for decryption, as described in \u0026quot;Everlasting ROBOT: the Marvin Attack\u0026quot; by Hubert Kario.(CVE-2024-26306)",
  "id": "OESA-2024-1639",
  "modified": "2026-08-06T11:07:06Z",
  "published": "2024-05-24T11:07:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1639"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26306"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "iperf3 security update",
  "upstream": [
    "CVE-2024-26306"
  ]
}

CVE-2024-26306 (GCVE-0-2024-26306)

Vulnerability from cvelistv5 – Published: 2024-05-13 00:00 – Updated: 2025-11-03 20:36

Summary

Severity

5.9 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-08-22 18:32 UTC

CWE

n/a
CWE-385 - Covert Timing Channel

Assigner

mitre mitre root Scorecard

References

5 references

URL	Tags
https://github.com/esnet/iperf/releases/tag/3.17
https://downloads.es.net/pub/iperf/esnet-secadv-2…
https://www.insyde.com/security-pledge/SA-2024005
https://security.netapp.com/advisory/ntap-2025022…
https://lists.debian.org/debian-lts-announce/2025…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T20:36:55.154Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/esnet/iperf/releases/tag/3.17"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://downloads.es.net/pub/iperf/esnet-secadv-2024-0001.txt.asc"
          },
          {
            "url": "https://security.netapp.com/advisory/ntap-20250228-0007/"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00027.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "HIGH",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 5.9,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-26306",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-22T18:32:36.929056Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-385",
                "description": "CWE-385 Covert Timing Channel",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-10T22:47:01.564Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "iPerf3 before 3.17, when used with OpenSSL before 3.2.0 as a server with RSA authentication, allows a timing side channel in RSA decryption operations. This side channel could be sufficient for an attacker to recover credential plaintext. It requires the attacker to send a large number of messages for decryption, as described in \"Everlasting ROBOT: the Marvin Attack\" by Hubert Kario."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-08-20T04:20:40.211Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/esnet/iperf/releases/tag/3.17"
        },
        {
          "url": "https://downloads.es.net/pub/iperf/esnet-secadv-2024-0001.txt.asc"
        },
        {
          "url": "https://www.insyde.com/security-pledge/SA-2024005"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2024-26306",
    "datePublished": "2024-05-13T00:00:00.000Z",
    "dateReserved": "2024-02-16T00:00:00.000Z",
    "dateUpdated": "2025-11-03T20:36:55.154Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

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-2024-1639 (CVE-2024-26306)

CVE-2024-26306 (GCVE-0-2024-26306)

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Sightings

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