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It requires the attacker to send a large number of messages for decryption, as described in \"Everlasting ROBOT: the Marvin Attack\" by Hubert Kario.","status":"published","published":"2024-05-14T15:08:51.197Z","modified":"2026-06-17T07:17:35.033Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-385"],"updated_at":"2026-11-02T14:09:57.497105Z"}],"osv":[{"id":"BELL-CVE-2024-26306","status":"published","published":"2024-05-15T05:57:04.782545Z","modified":"2026-10-16T07:15:04.651405062Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:28:19.288949Z"},{"id":"CVE-2024-26306","description":"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.","status":"published","published":"2024-05-13T00:00:00Z","modified":"2026-10-28T02:30:22.988327186Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:39.244433Z"},{"id":"DEBIAN-CVE-2024-26306","description":"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.","status":"published","published":"2024-05-14T15:08:51.197Z","modified":"2026-11-02T12:01:41.369178984Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:41.849198Z"},{"id":"JLSEC-2026-761","description":"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.","status":"published","published":"2026-07-15T15:02:37.321Z","modified":"2026-07-18T00:02:23.076755423Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:47:19.003546Z"},{"id":"OESA-2024-1604","title":"iperf3 security update","description":"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)","status":"published","published":"2024-05-17T11:07:03Z","modified":"2026-08-18T01:18:26.800341744Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T15:52:41.095407Z"},{"id":"OESA-2024-1639","title":"iperf3 security update","description":"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)","status":"published","published":"2024-05-24T11:07:06Z","modified":"2026-08-18T01:17:22.763340962Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T15:52:41.095407Z"},{"id":"OESA-2024-1640","title":"iperf3 security update","description":"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)","status":"published","published":"2024-05-24T11:07:06Z","modified":"2026-08-18T01:17:23.014673161Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T15:52:41.095407Z"},{"id":"OESA-2024-1729","title":"iperf3 security update","description":"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)","status":"published","published":"2024-06-14T11:07:11Z","modified":"2026-08-18T01:17:24.541350508Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T15:52:41.095407Z"},{"id":"RHSA-2024:4241","title":"Red Hat Security Advisory: iperf3 security update","status":"published","published":"2024-09-16T19:41:03Z","modified":"2026-03-18T11:32:42.468775Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:53:14.03234Z"},{"id":"RHSA-2024:9185","title":"Red Hat Security Advisory: iperf3 security update","status":"published","published":"2024-11-12T18:01:50Z","modified":"2026-03-18T11:36:22.647533Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:53:14.610978Z"},{"id":"RLSA-2024:4241","title":"Moderate: iperf3 security update","description":"Iperf is a tool which can measure maximum TCP bandwidth and tune various parameters and UDP characteristics. Iperf reports bandwidth, delay jitter, and data-gram loss.\n\nSecurity Fix(es):\n\n* iperf3: possible denial of service (CVE-2023-7250)\n\n* iperf3: vulnerable to marvin attack if the authentication option is used (CVE-2024-26306)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2025-05-07T19:11:47.341314Z","modified":"2025-05-07T20:08:45.726924Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:53:24.923365Z"},{"id":"UBUNTU-CVE-2024-26306","description":"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.","status":"published","published":"2024-05-14T15:08:00Z","modified":"2026-04-22T14:41:40.58884Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T16:54:44.862765Z"},{"id":"ALSA-2024:4241","title":"Moderate: iperf3 security update","description":"Iperf is a tool which can measure maximum TCP bandwidth and tune various parameters and UDP characteristics. Iperf reports bandwidth, delay jitter, and data-gram loss.\n\nSecurity Fix(es):\n\n* iperf3: possible denial of service (CVE-2023-7250)\n* iperf3: vulnerable to marvin attack if the authentication option is used (CVE-2024-26306)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2024-07-02T00:00:00Z","modified":"2026-10-29T11:02:21.373242543Z","updated_at":"2026-11-02T15:27:52.553233Z"},{"id":"ALSA-2024:9185","title":"Moderate: iperf3 security update","description":"Iperf is a tool which can measure maximum TCP bandwidth and tune various parameters and UDP characteristics. Iperf reports bandwidth, delay jitter, and data-gram loss.  \n\nSecurity Fix(es):  \n\n  * iperf3: possible denial of service (CVE-2023-7250,ESNET-SECADV-2023-0002)\n  * iperf3: vulnerable to marvin attack if the authentication option is used (CVE-2024-26306)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.  \n\nAdditional Changes:  \n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.\n","status":"published","published":"2024-11-12T00:00:00Z","modified":"2026-10-29T11:31:09.68830464Z","updated_at":"2026-11-02T15:27:53.030731Z"},{"id":"AZL-40537","title":"CVE-2024-26306 affecting package iperf3 for versions less than 3.17.1-1","description":"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.","status":"published","published":"2024-05-14T15:08:51Z","modified":"2026-04-21T04:48:42.797759Z","updated_at":"2026-11-02T15:28:04.893995Z"},{"id":"AZL-40658","title":"CVE-2024-26306 affecting package iperf3 for versions less than 3.17-1","description":"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.","status":"published","published":"2024-05-14T15:08:51Z","modified":"2026-04-21T04:29:08.878455Z","updated_at":"2026-11-02T15:28:04.893995Z"},{"id":"CLSA-2026-1779373661","title":"iperf3: Fix of CVE-2024-26306","description":"- CVE-2024-26306: use OAEP padding instead of PKCS1 padding for OpenSSL to\n  address timing side-channel in RSA authentication. Note: peers running\n  patched and unpatched iperf3 will fail to authenticate unless the legacy\n  behavior is explicitly opted into via --use-pkcs1-padding on both ends.","status":"published","published":"2026-05-21T14:27:53Z","modified":"2026-06-01T00:32:34.243707569Z","updated_at":"2026-11-02T15:43:45.090939Z"},{"id":"DLA-4032-1","title":"iperf3 - security update","status":"published","published":"2025-01-28T00:00:00Z","modified":"2026-03-09T01:21:07.617393Z","updated_at":"2026-11-02T15:46:12.203458Z"},{"id":"MGASA-2024-0226","title":"Updated iperf packages fix security vulnerability","description":"iPerf3 before 3.17, when used with OpenSSL before 3.2.0 as a server with\nRSA authentication, allows a timing side channel in RSA decryption\noperations. This side channel could be sufficient for an attacker to\nrecover credential plaintext. It requires the attacker to send a large\nnumber of messages for decryption, as described in \"Everlasting ROBOT:\nthe Marvin Attack\" by Hubert Kario.\n","status":"published","published":"2024-06-17T17:44:07Z","modified":"2026-04-16T04:44:48.608164647Z","updated_at":"2026-11-02T15:49:42.684501Z"},{"id":"openSUSE-SU-2024:13964-1","title":"iperf-3.17.1-1.1 on GA media","description":"These are all security issues fixed in the iperf-3.17.1-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:39:12.388537Z","updated_at":"2026-11-02T16:58:36.662953Z"},{"id":"RLSA-2024:9185","title":"Moderate: iperf3 security update","description":"Iperf is a tool which can measure maximum TCP bandwidth and tune various parameters and UDP characteristics. Iperf reports bandwidth, delay jitter, and data-gram loss.\n\nSecurity Fix(es):\n\n* iperf3: possible denial of service (CVE-2023-7250,ESNET-SECADV-2023-0002)\n\n* iperf3: vulnerable to marvin attack if the authentication option is used (CVE-2024-26306)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Rocky Linux 9.5 Release Notes linked from the References section.","status":"published","published":"2025-03-17T20:16:49.937392Z","modified":"2026-02-05T05:30:11.747368Z","updated_at":"2026-11-02T15:53:24.923365Z"},{"id":"SUSE-SU-2024:1981-1","title":"Security update for iperf","description":"This update for iperf fixes the following issues:\n\n- Update to version 3.17.1\n- CVE-2024-26306: Fixed a vulnerability that could led to marvin attack if the authentication option is used. (bsc#1224262)\n","status":"published","published":"2024-06-11T10:12:23Z","modified":"2026-02-04T03:18:45.655443Z","updated_at":"2026-11-02T15:53:54.652421Z"},{"id":"USN-7970-1","title":"iperf3 vulnerabilities","description":"Jorge Sancho Larraz discovered that iperf3 did not properly manage certain\ninputs, which could cause the server process to stop responding, waiting\nfor input on the control connection. A remote attacker could possibly use\nthis issue to cause a denial of service. This issue was only addressed in\nUbuntu 22.04 LTS. (CVE-2023-7250)\n\nIt was discovered that iperf3 had a timing side-channel when performing RSA\ndecryption. An attacker could possibly use this issue to recover sensitive\ninformation. This issue was only addressed in Ubuntu 20.04 LTS and Ubuntu\n22.04 LTS and Ubuntu 24.04 LTS. (CVE-2024-26306)\n\nIt was discovered that iperf3 incorrectly handled certain inputs. An\nattacker could possibly use this issue to cause a denial of service. This\nissue was only addressed in Ubuntu 20.04 LTS, Ubuntu 22.04 LTS and Ubuntu\n24.04 LTS. (CVE-2024-53580)\n\nHan Lee discovered that iperf3 had an off-by-one heap overflow. An attacker\ncould possibly use this issue to crash the program or execute arbitrary\ncode. This issue was only addressed in Ubuntu 20.04 LTS, Ubuntu 22.04 LTS,\nUbuntu 24.04 LTS and Ubuntu 25.10. (CVE-2025-54349)\n\nHan Lee discovered that iperf3 did not properly manage certain inputs. An\nattacker could possibly use this issue to cause a denial of service.\n(CVE-2025-54350)","status":"published","published":"2026-01-21T05:29:16Z","modified":"2026-04-27T18:47:21.048580256Z","updated_at":"2026-11-02T16:58:22.951676Z"}]}}