github - ghsa-p387-c589-x473

ghsa-p387-c589-x473

Vulnerability from github

Published

2022-05-13 01:43

Modified

2022-05-13 01:43

Severity ?

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

Details

UnrealIRCd 4.0.13 and earlier creates a PID file after dropping privileges to a non-root account, which might allow local users to kill arbitrary processes by leveraging access to this non-root account for PID file modification before a root script executes a "kill cat /pathname" command. NOTE: the vendor indicates that there is no common or recommended scenario in which a root script would execute this kill command.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2017-13649"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-665"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-08-23T21:29:00Z",
    "severity": "MODERATE"
  },
  "details": "UnrealIRCd 4.0.13 and earlier creates a PID file after dropping privileges to a non-root account, which might allow local users to kill arbitrary processes by leveraging access to this non-root account for PID file modification before a root script executes a \"kill `cat /pathname`\" command. NOTE: the vendor indicates that there is no common or recommended scenario in which a root script would execute this kill command.",
  "id": "GHSA-p387-c589-x473",
  "modified": "2022-05-13T01:43:11Z",
  "published": "2022-05-13T01:43:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-13649"
    },
    {
      "type": "WEB",
      "url": "https://bugs.unrealircd.org/view.php?id=4990"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/100507"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-13649 (GCVE-0-2017-13649)

Vulnerability from cvelistv5

Published

2017-08-23 21:00

Modified

2024-08-05 19:05

Severity ?

CWE

Summary

UnrealIRCd 4.0.13 and earlier creates a PID file after dropping privileges to a non-root account, which might allow local users to kill arbitrary processes by leveraging access to this non-root account for PID file modification before a root script executes a "kill `cat /pathname`" command. NOTE: the vendor indicates that there is no common or recommended scenario in which a root script would execute this kill command.

References

▼	URL	Tags
	https://bugs.unrealircd.org/view.php?id=4990	x_refsource_MISC
	http://www.securityfocus.com/bid/100507	vdb-entry, x_refsource_BID

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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            "url": "https://bugs.unrealircd.org/view.php?id=4990"
          },
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            "tags": [
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            ],
            "url": "http://www.securityfocus.com/bid/100507"
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      ],
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            "x_refsource_BID"
          ],
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      "x_legacyV4Record": {
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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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