github - ghsa-gpwj-xrhp-6hpw

GHSA-GPWJ-XRHP-6HPW

Vulnerability from github – Published: 2022-05-24 17:30 – Updated: 2022-05-24 17:30

Details

A flaw was found in the Linux kernel in versions before 5.9-rc7. Traffic between two Geneve endpoints may be unencrypted when IPsec is configured to encrypt traffic for the specific UDP port used by the GENEVE tunnel allowing anyone between the two endpoints to read the traffic unencrypted. The main threat from this vulnerability is to data confidentiality.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-25645"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-319"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-10-13T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "A flaw was found in the Linux kernel in versions before 5.9-rc7. Traffic between two Geneve endpoints may be unencrypted when IPsec is configured to encrypt traffic for the specific UDP port used by the GENEVE tunnel allowing anyone between the two endpoints to read the traffic unencrypted. The main threat from this vulnerability is to data confidentiality.",
  "id": "GHSA-gpwj-xrhp-6hpw",
  "modified": "2022-05-24T17:30:35Z",
  "published": "2022-05-24T17:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-25645"
    },
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      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1883988"
    },
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      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00028.html"
    },
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      "url": "https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html"
    },
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      "type": "WEB",
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    },
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      "url": "https://www.debian.org/security/2020/dsa-4774"
    },
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    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/161229/Kernel-Live-Patch-Security-Notice-LSN-0074-1.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-25645 (GCVE-0-2020-25645)

Vulnerability from cvelistv5 – Published: 2020-10-13 19:52 – Updated: 2024-08-04 15:40

Summary

Severity ?

No CVSS data available.

CWE

CWE-319

Assigner

redhat

References

URL

Tags

	https://bugzilla.redhat.com/show_bug.cgi?id=1883988	x_refsource_MISC
	http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
	http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
	https://www.debian.org/security/2020/dsa-4774	vendor-advisoryx_refsource_DEBIAN
	https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST
	https://security.netapp.com/advisory/ntap-2020110…	x_refsource_CONFIRM
	https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST
	http://packetstormsecurity.com/files/161229/Kerne…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	kernel	Affected: Linux kernel versions before 5.9-rc7

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

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GHSA-GPWJ-XRHP-6HPW

CVE-2020-25645 (GCVE-0-2020-25645)

Tags

Sightings

Nomenclature