csaf_opensuse - opensuse-su-2025:15248-1

opensuse-su-2025:15248-1

Vulnerability from csaf_opensuse

Published

2025-07-03 00:00

Modified

2025-07-03 00:00

Summary

nix-2.29.1-1.1 on GA media

Notes

Title of the patch

nix-2.29.1-1.1 on GA media

Description of the patch

These are all security issues fixed in the nix-2.29.1-1.1 package on the GA media of openSUSE Tumbleweed.

Patchnames

openSUSE-Tumbleweed-2025-15248

CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
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      }
    ],
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        {
          "category": "general",
          "text": "A race condition in the Nix, Lix, and Guix package managers allows the removal of content from arbitrary folders. This affects Nix before 2.24.15, 2.26.4, 2.28.4, and 2.29.1; Lix before 2.91.2, 2.92.2, and 2.93.1; and Guix before 1.4.0-38.0e79d5b.",
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          "text": "The Nix, Lix, and Guix package managers default to using temporary build directories in a world-readable and world-writable location. This allows standard users to deceive the package manager into using directories with pre-existing content, potentially leading to unauthorized actions or data manipulation. This affects Nix before 2.24.15, 2.26.4, 2.28.4, and 2.29.1; Lix before 2.91.2, 2.92.2, and 2.93.1; and Guix before 1.4.0-38.0e79d5b.",
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    }
  ]
}

CVE-2025-52992 (GCVE-0-2025-52992)

Vulnerability from cvelistv5

Published

2025-06-27 00:00

Modified

2025-06-27 15:18

Severity ?

3.2 (Low) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N

CWE

CWE-732 - Incorrect Permission Assignment for Critical Resource

Summary

The Nix, Lix, and Guix package managers fail to properly set permissions when a derivation build fails. This may allow arbitrary processes to modify the content of a store outside of the build sandbox. This affects Nix before 2.24.15, 2.26.4, 2.28.4, and 2.29.1; Lix before 2.91.2, 2.92.2, and 2.93.1; and Guix before 1.4.0-38.0e79d5b.

References

►

URL

Tags

	https://discourse.nixos.org/t/security-advisory-privilege-escalations-in-nix-lix-and-guix/66017
	https://lix.systems/blog/2025-06-24-lix-cves/
	https://guix.gnu.org/en/blog/2025/privilege-escalation-vulnerabilities-2025/
	https://labs.snyk.io
	https://security.snyk.io/vuln/?search=CVE-2025-52992
	https://security-tracker.debian.org/tracker/CVE-2025-52992

Impacted products

	Vendor	Product	Version
	NixOS	Nix	Version: 0 ≤ Version: 2.25.0 ≤ Version: 2.27.0 ≤ Version: 2.29.0 ≤

Show details on NVD website

JSON

To clipboard

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CVE-2025-52991 (GCVE-0-2025-52991)

Vulnerability from cvelistv5

Published

2025-06-27 00:00

Modified

2025-06-27 15:46

Severity ?

3.2 (Low) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N

CWE

CWE-276 - Incorrect Default Permissions

Summary

The Nix, Lix, and Guix package managers default to using temporary build directories in a world-readable and world-writable location. This allows standard users to deceive the package manager into using directories with pre-existing content, potentially leading to unauthorized actions or data manipulation. This affects Nix before 2.24.15, 2.26.4, 2.28.4, and 2.29.1; Lix before 2.91.2, 2.92.2, and 2.93.1; and Guix before 1.4.0-38.0e79d5b.

References

►

URL

Tags

	https://discourse.nixos.org/t/security-advisory-privilege-escalations-in-nix-lix-and-guix/66017
	https://lix.systems/blog/2025-06-24-lix-cves/
	https://guix.gnu.org/en/blog/2025/privilege-escalation-vulnerabilities-2025/
	https://security.snyk.io/vuln/?search=CVE-2025-52991
	https://security-tracker.debian.org/tracker/CVE-2025-52991
	https://labs.snyk.io

Impacted products

	Vendor	Product	Version
	NixOS	Nix	Version: 0 ≤ Version: 2.25.0 ≤ Version: 2.27.0 ≤ Version: 2.29.0 ≤

Show details on NVD website

JSON

To clipboard

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CVE-2025-52993 (GCVE-0-2025-52993)

Vulnerability from cvelistv5

Published

2025-06-27 00:00

Modified

2025-06-27 15:04

Severity ?

5.6 (Medium) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L

CWE

CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Summary

A race condition in the Nix, Lix, and Guix package managers enables changing the ownership of arbitrary files to the UID and GID of the build user (e.g., nixbld* or guixbuild*). This affects Nix before 2.24.15, 2.26.4, 2.28.4, and 2.29.1; Lix before 2.91.2, 2.92.2, and 2.93.1; and Guix before 1.4.0-38.0e79d5b.

References

►

URL

Tags

	https://discourse.nixos.org/t/security-advisory-privilege-escalations-in-nix-lix-and-guix/66017
	https://lix.systems/blog/2025-06-24-lix-cves/
	https://guix.gnu.org/en/blog/2025/privilege-escalation-vulnerabilities-2025/
	https://labs.snyk.io
	https://security.snyk.io/vuln/?search=CVE-2025-52993
	https://security-tracker.debian.org/tracker/CVE-2025-52993

Impacted products

	Vendor	Product	Version
	NixOS	Nix	Version: 0 ≤ Version: 2.25.0 ≤ Version: 2.27.0 ≤ Version: 2.29.0 ≤

Show details on NVD website

JSON

To clipboard

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CVE-2025-46415 (GCVE-0-2025-46415)

Vulnerability from cvelistv5

Published

2025-06-27 00:00

Modified

2025-06-27 19:57

Severity ?

3.2 (Low) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L

CWE

CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition

Summary

A race condition in the Nix, Lix, and Guix package managers allows the removal of content from arbitrary folders. This affects Nix before 2.24.15, 2.26.4, 2.28.4, and 2.29.1; Lix before 2.91.2, 2.92.2, and 2.93.1; and Guix before 1.4.0-38.0e79d5b.

References

►

URL

Tags

	https://discourse.nixos.org/t/security-advisory-privilege-escalations-in-nix-lix-and-guix/66017
	https://lix.systems/blog/2025-06-24-lix-cves/
	https://guix.gnu.org/en/blog/2025/privilege-escalation-vulnerabilities-2025/
	https://labs.snyk.io
	https://security.snyk.io/vuln/?search=CVE-2025-46415
	https://security-tracker.debian.org/tracker/CVE-2025-46415

Impacted products

	Vendor	Product	Version
	NixOS	Nix	Version: 0 ≤ Version: 2.25.0 ≤ Version: 2.27.0 ≤ Version: 2.29.0 ≤

Show details on NVD website

JSON

To clipboard

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              "version": "2.25.0",
              "versionType": "semver"
            },
            {
              "lessThan": "2.28.4",
              "status": "affected",
              "version": "2.27.0",
              "versionType": "semver"
            },
            {
              "lessThan": "2.29.1",
              "status": "affected",
              "version": "2.29.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:nixos:nix:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "2.24.15",
                  "vulnerable": true
                },
                {
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                },
                {
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                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "2.29.1",
                  "versionStartIncluding": "2.29.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A race condition in the Nix, Lix, and Guix package managers allows the removal of content from arbitrary folders. This affects Nix before 2.24.15, 2.26.4, 2.28.4, and 2.29.1; Lix before 2.91.2, 2.92.2, and 2.93.1; and Guix before 1.4.0-38.0e79d5b."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 3.2,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-367",
              "description": "CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-27T13:23:22.298Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://discourse.nixos.org/t/security-advisory-privilege-escalations-in-nix-lix-and-guix/66017"
        },
        {
          "url": "https://lix.systems/blog/2025-06-24-lix-cves/"
        },
        {
          "url": "https://guix.gnu.org/en/blog/2025/privilege-escalation-vulnerabilities-2025/"
        },
        {
          "url": "https://labs.snyk.io"
        },
        {
          "url": "https://security.snyk.io/vuln/?search=CVE-2025-46415"
        },
        {
          "url": "https://security-tracker.debian.org/tracker/CVE-2025-46415"
        }
      ],
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2025-46415",
    "datePublished": "2025-06-27T00:00:00.000Z",
    "dateReserved": "2025-04-24T00:00:00.000Z",
    "dateUpdated": "2025-06-27T19:57:56.693Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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.

Action not permitted

opensuse-su-2025:15248-1

Vulnerability from csaf_opensuse

CVE-2025-52992 (GCVE-0-2025-52992)

Vulnerability from cvelistv5

CVE-2025-52991 (GCVE-0-2025-52991)

Vulnerability from cvelistv5

CVE-2025-52993 (GCVE-0-2025-52993)

Vulnerability from cvelistv5

CVE-2025-46415 (GCVE-0-2025-46415)

Vulnerability from cvelistv5

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Nomenclature