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ubuntuUbuntuUSN-5395-1
HistoryApr 28, 2022 - 12:00 a.m.

networkd-dispatcher vulnerabilities

2022-04-2800:00:00
ubuntu.com
173

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

5.9 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.1%

Releases

  • Ubuntu 22.04 LTS
  • Ubuntu 21.10
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM

Packages

  • networkd-dispatcher - Dispatcher service for systemd-networkd connection status changes

Details

It was discovered that networkd-dispatcher incorrectly handled internal
scripts. A local attacker could possibly use this issue to cause a race
condition, escalate privileges and execute arbitrary code.
(CVE-2022-29799, CVE-2022-29800)

OSVersionArchitecturePackageVersionFilename
Ubuntu22.04noarchnetworkd-dispatcher< 2.1-2ubuntu0.22.04.1UNKNOWN
Ubuntu21.10noarchnetworkd-dispatcher< 2.1-2ubuntu0.21.10.1UNKNOWN
Ubuntu20.04noarchnetworkd-dispatcher< 2.1-2~ubuntu20.04.2UNKNOWN
Ubuntu18.04noarchnetworkd-dispatcher< 1.7-0ubuntu3.4UNKNOWN

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

5.9 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.1%