github - ghsa-wx69-vm3h-3cgv

ghsa-wx69-vm3h-3cgv

Vulnerability from github

Published

2022-05-24 17:17

Modified

2022-05-24 17:17

Details

An out-of-bounds buffer read flaw was found in the pluto daemon of libreswan from versions 3.27 till 3.31 where, an unauthenticated attacker could use this flaw to crash libreswan by sending specially-crafted IKEv1 Informational Exchange packets. The daemon respawns after the crash.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-1763"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-05-12T14:15:00Z",
    "severity": "MODERATE"
  },
  "details": "An out-of-bounds buffer read flaw was found in the pluto daemon of libreswan from versions 3.27 till 3.31 where, an unauthenticated attacker could use this flaw to crash libreswan by sending specially-crafted IKEv1 Informational Exchange packets. The daemon respawns after the crash.",
  "id": "GHSA-wx69-vm3h-3cgv",
  "modified": "2022-05-24T17:17:41Z",
  "published": "2022-05-24T17:17:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1763"
    },
    {
      "type": "WEB",
      "url": "https://github.com/libreswan/libreswan/commit/471a3e41a449d7c753bc4edbba4239501bb62ba8"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1813329"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1763"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf"
    },
    {
      "type": "WEB",
      "url": "https://libreswan.org/security/CVE-2020-1763/CVE-2020-1763.txt"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202007-21"
    },
    {
      "type": "WEB",
      "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2020/dsa-4684"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2020-1763

Vulnerability from cvelistv5

Published

2020-05-12 13:41

Modified

2024-08-04 06:46

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

References

▼	URL	Tags
	https://libreswan.org/security/CVE-2020-1763/CVE-2020-1763.txt	x_refsource_CONFIRM
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1763	x_refsource_CONFIRM
	https://bugzilla.redhat.com/show_bug.cgi?id=1813329	x_refsource_MISC
	https://github.com/libreswan/libreswan/commit/471a3e41a449d7c753bc4edbba4239501bb62ba8	x_refsource_CONFIRM
	https://www.debian.org/security/2020/dsa-4684	vendor-advisory, x_refsource_DEBIAN
	https://security.gentoo.org/glsa/202007-21	vendor-advisory, x_refsource_GENTOO
	https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf	x_refsource_CONFIRM
	https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

the libreswan Project

libreswan

Version: from versions 3.27 till 3.31

Show details on NVD website

JSON

To clipboard

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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.

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