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ghsa-5gvr-285q-pwc3
Vulnerability from github
Published
2024-02-04 15:30
Modified
2024-06-28 18:31
Severity ?
Details
A Marvin vulnerability side-channel leakage was found in the RSA decryption operation in the Linux Kernel. This issue may allow a network attacker to decrypt ciphertexts or forge signatures, limiting the services that use that private key.
{ "affected": [], "aliases": [ "CVE-2023-6240" ], "database_specific": { "cwe_ids": [ "CWE-203", "CWE-327", "CWE-402" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2024-02-04T14:15:47Z", "severity": "MODERATE" }, "details": "A Marvin vulnerability side-channel leakage was found in the RSA decryption operation in the Linux Kernel. This issue may allow a network attacker to decrypt ciphertexts or forge signatures, limiting the services that use that private key.", "id": "GHSA-5gvr-285q-pwc3", "modified": "2024-06-28T18:31:42Z", "published": "2024-02-04T15:30:22Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6240" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2024:1881" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2024:1882" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2024:2758" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2024:3414" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2024:3421" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2024:3618" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2024:3627" }, { "type": "WEB", "url": "https://access.redhat.com/security/cve/CVE-2023-6240" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2250843" }, { "type": "WEB", "url": "https://people.redhat.com/~hkario/marvin" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20240628-0002" }, { "type": "WEB", "url": "https://securitypitfalls.wordpress.com/2023/10/16/experiment-with-side-channel-attacks-yourself" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N", "type": "CVSS_V3" } ] }
cve-2023-6240
Vulnerability from cvelistv5
Published
2024-02-04 14:11
Modified
2024-11-15 15:12
Severity ?
EPSS score ?
Summary
A Marvin vulnerability side-channel leakage was found in the RSA decryption operation in the Linux Kernel. This issue may allow a network attacker to decrypt ciphertexts or forge signatures, limiting the services that use that private key.
References
▼ | URL | Tags |
---|---|---|
https://access.redhat.com/errata/RHSA-2024:1881 | vendor-advisory, x_refsource_REDHAT | |
https://access.redhat.com/errata/RHSA-2024:1882 | vendor-advisory, x_refsource_REDHAT | |
https://access.redhat.com/errata/RHSA-2024:2758 | vendor-advisory, x_refsource_REDHAT | |
https://access.redhat.com/errata/RHSA-2024:3414 | vendor-advisory, x_refsource_REDHAT | |
https://access.redhat.com/errata/RHSA-2024:3421 | vendor-advisory, x_refsource_REDHAT | |
https://access.redhat.com/errata/RHSA-2024:3618 | vendor-advisory, x_refsource_REDHAT | |
https://access.redhat.com/errata/RHSA-2024:3627 | vendor-advisory, x_refsource_REDHAT | |
https://access.redhat.com/security/cve/CVE-2023-6240 | vdb-entry, x_refsource_REDHAT | |
https://bugzilla.redhat.com/show_bug.cgi?id=2250843 | issue-tracking, x_refsource_REDHAT | |
https://people.redhat.com/~hkario/marvin/ | ||
https://securitypitfalls.wordpress.com/2023/10/16/experiment-with-side-channel-attacks-yourself/ |
Impacted products
Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
▼ | Red Hat | Red Hat Enterprise Linux 8 |
Unaffected: 0:4.18.0-553.5.1.rt7.346.el8_10 < * cpe:/a:redhat:enterprise_linux:8::realtime cpe:/a:redhat:enterprise_linux:8::nfv |
||||||||||||||||||||||||||||||||||||||||||||
|
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.