CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
13.8%
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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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"defaultStatus": "affected",
"versions": [
{
"version": "0:3.6.16-8.el8_9.3",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/o:redhat:enterprise_linux:8::baseos",
"cpe:/a:redhat:enterprise_linux:8::appstream"
]
},
{
"vendor": "Red Hat",
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"versions": [
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}
],
"cpes": [
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]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.6 Extended Update Support",
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"packageName": "gnutls",
"defaultStatus": "affected",
"versions": [
{
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}
],
"cpes": [
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"cpe:/o:redhat:rhel_eus:8.6::baseos"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.8 Extended Update Support",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"defaultStatus": "affected",
"versions": [
{
"version": "0:3.6.16-7.el8_8.3",
"lessThan": "*",
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}
],
"cpes": [
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]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9",
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"packageName": "gnutls",
"defaultStatus": "affected",
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{
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],
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"cpe:/o:redhat:enterprise_linux:9::baseos"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"defaultStatus": "affected",
"versions": [
{
"version": "0:3.8.3-4.el9_4",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:enterprise_linux:9::appstream",
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]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9",
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"packageName": "gnutls",
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],
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},
{
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"defaultStatus": "affected",
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{
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}
],
"cpes": [
"cpe:/a:redhat:enterprise_linux:9::appstream",
"cpe:/o:redhat:enterprise_linux:9::baseos"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9.2 Extended Update Support",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"defaultStatus": "affected",
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{
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}
],
"cpes": [
"cpe:/a:redhat:rhel_eus:9.2::appstream",
"cpe:/o:redhat:rhel_eus:9.2::baseos"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 6",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"defaultStatus": "unknown",
"cpes": [
"cpe:/o:redhat:enterprise_linux:6"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 7",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"defaultStatus": "unknown",
"cpes": [
"cpe:/o:redhat:enterprise_linux:7"
]
}
]
access.redhat.com/errata/RHSA-2024:1784
access.redhat.com/errata/RHSA-2024:1879
access.redhat.com/errata/RHSA-2024:1997
access.redhat.com/errata/RHSA-2024:2044
access.redhat.com/errata/RHSA-2024:2570
access.redhat.com/errata/RHSA-2024:2889
access.redhat.com/security/cve/CVE-2024-28834
bugzilla.redhat.com/show_bug.cgi?id=2269228
lists.gnupg.org/pipermail/gnutls-help/2024-March/004845.html
minerva.crocs.fi.muni.cz/
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
13.8%