github - ghsa-q2fw-m52x-w593

ghsa-q2fw-m52x-w593

Vulnerability from github

Published

2025-07-22 15:32

Modified

2025-07-29 21:30

Severity ?

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

Details

A vulnerability was found in libssh, where an uninitialized variable exists under certain conditions in the privatekey_from_file() function. This flaw can be triggered if the file specified by the filename doesn't exist and may lead to possible signing failures or heap corruption.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-4878"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-22T15:15:36Z",
    "severity": "LOW"
  },
  "details": "A vulnerability was found in libssh, where an uninitialized variable exists under certain conditions in the privatekey_from_file() function. This flaw can be triggered if the file specified by the filename doesn\u0027t exist and may lead to possible signing failures or heap corruption.",
  "id": "GHSA-q2fw-m52x-w593",
  "modified": "2025-07-29T21:30:40Z",
  "published": "2025-07-22T15:32:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-4878"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2025-4878"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2376184"
    },
    {
      "type": "WEB",
      "url": "https://git.libssh.org/projects/libssh.git/commit/?id=697650caa97eaf7623924c75f9fcfec6dd423cd1"
    },
    {
      "type": "WEB",
      "url": "https://git.libssh.org/projects/libssh.git/commit/?id=b35ee876adc92a208d47194772e99f9c71e0bedb"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

cve-2025-4878

Vulnerability from cvelistv5

Published

2025-07-22 14:17

Modified

2025-07-29 19:14

Severity ?

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

Summary

Libssh: use of uninitialized variable in privatekey_from_file()

References

▼	URL	Tags
	https://access.redhat.com/security/cve/CVE-2025-4878	vdb-entry, x_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2376184	issue-tracking, x_refsource_REDHAT
	https://git.libssh.org/projects/libssh.git/commit/?id=697650caa97eaf7623924c75f9fcfec6dd423cd1
	https://git.libssh.org/projects/libssh.git/commit/?id=b35ee876adc92a208d47194772e99f9c71e0bedb

Impacted products

▼	Vendor	Product

	Red Hat	Red Hat Enterprise Linux 10
	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
	Red Hat	Red Hat OpenShift Container Platform 4

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                ],
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                "timestamp": "2025-07-22T14:34:47.719442Z",
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    "dateReserved": "2025-05-16T22:28:46.782Z",
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    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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