github - ghsa-ffhx-2rrf-9c23

ghsa-ffhx-2rrf-9c23

Vulnerability from github

Published

2024-06-12 09:30

Modified

2024-06-17 12:30

Severity

4.7 (Medium) - CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

Details

A vulnerability was found in GNU Nano that allows a possible privilege escalation through an insecure temporary file. If Nano is killed while editing, a file it saves to an emergency file with the permissions of the running user provides a window of opportunity for attackers to escalate privileges through a malicious symlink.

Show details on source website

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    "github_reviewed_at": null,
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    "severity": "MODERATE"
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  "id": "GHSA-ffhx-2rrf-9c23",
  "modified": "2024-06-17T12:30:39Z",
  "published": "2024-06-12T09:30:48Z",
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    },
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  "severity": [
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}

cve-2024-5742

Vulnerability from cvelistv5

Published

2024-06-12 08:53

Modified

2024-09-17 00:12

Severity

4.7 (Medium) - cvssV3_1 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

Summary

Nano: running `chmod` and `chown` on the filename allows malicious user to replace the emergency file with a malicious symlink to a root-owned file

References

URL	Tags
https://access.redhat.com/security/cve/CVE-2024-5742	vdb-entry, x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2278574	issue-tracking, x_refsource_REDHAT

Impacted products

Vendor	Product
Red Hat	Red Hat Enterprise Linux 6
Red Hat	Red Hat Enterprise Linux 7
Red Hat	Red Hat Enterprise Linux 8
Red Hat	Red Hat Enterprise Linux 9

Show details on NVD website

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