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cveGitHub_MCVE-2022-29178
HistoryMay 20, 2022 - 7:15 p.m.

CVE-2022-29178

2022-05-2019:15:08
CWE-276
GitHub_M
web.nvd.nist.gov
603
9
cilium
network security
cve-2022-29178
unix domain socket
vulnerability
patch
github security advisory

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0

Percentile

5.1%

Cilium is open source software for providing and securing network connectivity and loadbalancing between application workloads. Cilium prior to versions 1.9.16, 1.10.11, and 1.11.15 contains an incorrect default permissions vulnerability. Operating Systems with users belonging to the group ID 1000 can access the API of Cilium via Unix domain socket available on the host where Cilium is running. This could allow malicious users to compromise integrity as well as system availability on that host. The problem has been fixed and the patch is available in versions 1.9.16, 1.10.11, and 1.11.5. A potential workaround is to modify Ciliumā€™s DaemonSet to run with a certain command, which can be found in the GitHub Security Advisory for this vulnerability.

Affected configurations

Nvd
Vulners
Node
ciliumciliumRange<1.9.16
OR
ciliumciliumRange1.10.0ā€“1.10.11
OR
ciliumciliumRange1.11.0ā€“1.11.5
VendorProductVersionCPE
ciliumcilium*cpe:2.3:a:cilium:cilium:*:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "cilium",
    "vendor": "cilium",
    "versions": [
      {
        "status": "affected",
        "version": "< 1.9.16"
      },
      {
        "status": "affected",
        "version": ">= 1.10.0, < 1.10.11"
      },
      {
        "status": "affected",
        "version": ">= 1.11.0, < 1.11.5"
      }
    ]
  }
]

Social References

More

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0

Percentile

5.1%

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