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cve[email protected]CVE-2022-29800
HistorySep 21, 2022 - 7:15 p.m.

CVE-2022-29800

2022-09-2119:15:10
CWE-367
web.nvd.nist.gov
167
3
cve-2022-29800
toctou
race condition
networkd-dispatcher
vulnerability
nvd

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

4.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.2%

A time-of-check-time-of-use (TOCTOU) race condition vulnerability was found in networkd-dispatcher. This flaw exists because there is a certain time between the scripts being discovered and them being run. An attacker can abuse this vulnerability to replace scripts that networkd-dispatcher believes to be owned by root with ones that are not.

Affected configurations

NVD
Node
microsoftwindows_defender_for_endpointMatch-linux

CNA Affected

[
  {
    "product": "networkd-dispatcher",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "uknown"
      }
    ]
  }
]

Social References

More

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

4.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.2%