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96 lines
3.2 KiB
JSON
96 lines
3.2 KiB
JSON
{
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"id": "CVE-2024-28834",
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"sourceIdentifier": "secalert@redhat.com",
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"published": "2024-03-21T14:15:07.547",
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"lastModified": "2024-09-12T20:15:04.633",
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"vulnStatus": "Awaiting Analysis",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"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."
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},
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{
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"lang": "es",
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"value": "Se encontr\u00f3 una falla en GnuTLS. El ataque Minerva es una vulnerabilidad criptogr\u00e1fica que explota el comportamiento determinista en sistemas como GnuTLS, lo que genera filtraciones de canales laterales. En escenarios espec\u00edficos, como cuando se usa el indicador GNUTLS_PRIVKEY_FLAG_REPRODUCIBLE, puede resultar en un paso notable en el tama\u00f1o del nonce de 513 a 512 bits, exponiendo un posible canal lateral de temporizaci\u00f3n."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "secalert@redhat.com",
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"type": "Secondary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "NONE",
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"availabilityImpact": "NONE",
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"baseScore": 5.3,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 1.6,
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"impactScore": 3.6
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}
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]
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},
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"weaknesses": [
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{
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"source": "secalert@redhat.com",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-200"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:1784",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:1879",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:1997",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:2044",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:2570",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:2889",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/security/cve/CVE-2024-28834",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2269228",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://lists.gnupg.org/pipermail/gnutls-help/2024-March/004845.html",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://minerva.crocs.fi.muni.cz/",
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"source": "secalert@redhat.com"
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}
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]
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} |