github - ghsa-wggx-8wf7-vg3g

ghsa-wggx-8wf7-vg3g

Vulnerability from github

Published

2022-05-24 17:12

Modified

2022-07-01 00:01

Severity ?

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

Details

A heap use-after-free vulnerability was found in systemd before version v245-rc1, where asynchronous Polkit queries are performed while handling dbus messages. A local unprivileged attacker can abuse this flaw to crash systemd services or potentially execute code and elevate their privileges, by sending specially crafted dbus messages.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-1712"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-03-31T17:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A heap use-after-free vulnerability was found in systemd before version v245-rc1, where asynchronous Polkit queries are performed while handling dbus messages. A local unprivileged attacker can abuse this flaw to crash systemd services or potentially execute code and elevate their privileges, by sending specially crafted dbus messages.",
  "id": "GHSA-wggx-8wf7-vg3g",
  "modified": "2022-07-01T00:01:11Z",
  "published": "2022-05-24T17:12:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1712"
    },
    {
      "type": "WEB",
      "url": "https://github.com/systemd/systemd/commit/1068447e6954dc6ce52f099ed174c442cb89ed54"
    },
    {
      "type": "WEB",
      "url": "https://github.com/systemd/systemd/commit/637486261528e8aa3da9f26a4487dc254f4b7abb"
    },
    {
      "type": "WEB",
      "url": "https://github.com/systemd/systemd/commit/bc130b6858327b382b07b3985cf48e2aa9016b2d"
    },
    {
      "type": "WEB",
      "url": "https://github.com/systemd/systemd/commit/ea0d0ede03c6f18dbc5036c5e9cccf97e415ccc2"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1712"
    },
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      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2022/06/msg00025.html"
    },
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      "url": "https://www.openwall.com/lists/oss-security/2020/02/05/1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2020-1712

Vulnerability from cvelistv5

Published

2020-03-31 16:44

Modified

2024-08-04 06:46

Severity ?

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

Summary

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1712	x_refsource_CONFIRM
	https://www.openwall.com/lists/oss-security/2020/02/05/1	x_refsource_CONFIRM
	https://github.com/systemd/systemd/commit/ea0d0ede03c6f18dbc5036c5e9cccf97e415ccc2	x_refsource_CONFIRM
	https://github.com/systemd/systemd/commit/1068447e6954dc6ce52f099ed174c442cb89ed54	x_refsource_CONFIRM
	https://github.com/systemd/systemd/commit/637486261528e8aa3da9f26a4487dc254f4b7abb	x_refsource_CONFIRM
	https://github.com/systemd/systemd/commit/bc130b6858327b382b07b3985cf48e2aa9016b2d	x_refsource_CONFIRM
	https://lists.debian.org/debian-lts-announce/2022/06/msg00025.html	mailing-list, x_refsource_MLIST

Impacted products

▼	Vendor	Product
	[UNKNOWN]	systemd

Show details on NVD website

JSON

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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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