github - ghsa-j9j4-fcv7-j4w9

ghsa-j9j4-fcv7-j4w9

Vulnerability from github

Published

2022-05-14 01:10

Modified

2022-05-14 01:10

Severity ?

9.1 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Details

An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH packets with a padding length value greater than the packet length are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2019-3861"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-03-25T19:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH packets with a padding length value greater than the packet length are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.",
  "id": "GHSA-j9j4-fcv7-j4w9",
  "modified": "2022-05-14T01:10:37Z",
  "published": "2022-05-14T01:10:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-3861"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:2136"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3861"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Apr/25"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20190327-0005"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2019/dsa-4431"
    },
    {
      "type": "WEB",
      "url": "https://www.libssh2.org/CVE-2019-3861.html"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2019-3861

Vulnerability from cvelistv5

Published

2019-03-25 18:30

Modified

2024-08-04 19:19

Severity ?

5.0 (Medium) - CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L

Summary

References

▼	URL	Tags
	https://www.libssh2.org/CVE-2019-3861.html	x_refsource_MISC
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3861	x_refsource_CONFIRM
	https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html	mailing-list, x_refsource_MLIST
	https://security.netapp.com/advisory/ntap-20190327-0005/	x_refsource_CONFIRM
	http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html	vendor-advisory, x_refsource_SUSE
	http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html	vendor-advisory, x_refsource_SUSE
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/	vendor-advisory, x_refsource_FEDORA
	https://www.debian.org/security/2019/dsa-4431	vendor-advisory, x_refsource_DEBIAN
	https://seclists.org/bugtraq/2019/Apr/25	mailing-list, x_refsource_BUGTRAQ
	https://access.redhat.com/errata/RHSA-2019:2136	vendor-advisory, x_refsource_REDHAT
	https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

The libssh2 Project

libssh2

Version: 1.8.1

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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