{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2024-28834", "ASSIGNER": "secalert@redhat.com", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "A flaw was found in GnuTLS. The Minerva attack is a cryptographic vulnerability that exploits deterministic behavior in systems like GnuTLS, leading to side-channel leaks. In specific scenarios, such as when using the GNUTLS_PRIVKEY_FLAG_REPRODUCIBLE flag, it can result in a noticeable step in nonce size from 513 to 512 bits, exposing a potential timing side-channel." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Exposure of Sensitive Information to an Unauthorized Actor", "cweId": "CWE-200" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "Red Hat", "product": { "product_data": [ { "product_name": "Red Hat Enterprise Linux 8", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "version": "0:3.6.16-8.el8_9.3", "lessThan": "*", "versionType": "rpm", "status": "unaffected" } ], "defaultStatus": "affected" } }, { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "version": "0:3.6.16-8.el8_9.3", "lessThan": "*", "versionType": "rpm", "status": "unaffected" } ], "defaultStatus": "affected" } 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Enterprise Linux 6", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "defaultStatus": "unknown" } } ] } }, { "product_name": "Red Hat Enterprise Linux 7", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "defaultStatus": "unknown" } } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://access.redhat.com/errata/RHSA-2024:1784", "refsource": "MISC", "name": "https://access.redhat.com/errata/RHSA-2024:1784" }, { "url": "https://access.redhat.com/errata/RHSA-2024:1879", "refsource": "MISC", "name": "https://access.redhat.com/errata/RHSA-2024:1879" }, { "url": "https://access.redhat.com/errata/RHSA-2024:1997", "refsource": "MISC", "name": "https://access.redhat.com/errata/RHSA-2024:1997" }, { "url": "https://access.redhat.com/errata/RHSA-2024:2044", "refsource": "MISC", "name": "https://access.redhat.com/errata/RHSA-2024:2044" }, { "url": "https://access.redhat.com/errata/RHSA-2024:2570", "refsource": "MISC", "name": "https://access.redhat.com/errata/RHSA-2024:2570" }, { "url": "https://access.redhat.com/errata/RHSA-2024:2889", "refsource": "MISC", "name": "https://access.redhat.com/errata/RHSA-2024:2889" }, { "url": "https://access.redhat.com/security/cve/CVE-2024-28834", "refsource": "MISC", "name": "https://access.redhat.com/security/cve/CVE-2024-28834" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2269228", "refsource": "MISC", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2269228" }, { "url": "https://lists.gnupg.org/pipermail/gnutls-help/2024-March/004845.html", "refsource": "MISC", "name": "https://lists.gnupg.org/pipermail/gnutls-help/2024-March/004845.html" }, { "url": "https://minerva.crocs.fi.muni.cz/", "refsource": "MISC", "name": "https://minerva.crocs.fi.muni.cz/" } ] }, "work_around": [ { "lang": "en", "value": "Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability." } ], "impact": { "cvss": [ { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" } ] } }