ghsa-pxf2-5pmm-5r8f
Vulnerability from github
Published
2022-05-24 16:47
Modified
2024-04-04 00:51
Severity ?
Details
In Yubico pam-u2f 1.0.7, when configured with debug and a custom debug log file is set using debug_file, that file descriptor is not closed when a new process is spawned. This leads to the file descriptor being inherited into the child process; the child process can then read from and write to it. This can leak sensitive information and also, if written to, be used to fill the disk or plant misinformation.
{ "affected": [], "aliases": [ "CVE-2019-12210" ], "database_specific": { "cwe_ids": [], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2019-06-04T21:29:00Z", "severity": "HIGH" }, "details": "In Yubico pam-u2f 1.0.7, when configured with debug and a custom debug log file is set using debug_file, that file descriptor is not closed when a new process is spawned. This leads to the file descriptor being inherited into the child process; the child process can then read from and write to it. This can leak sensitive information and also, if written to, be used to fill the disk or plant misinformation.", "id": "GHSA-pxf2-5pmm-5r8f", "modified": "2024-04-04T00:51:20Z", "published": "2022-05-24T16:47:09Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-12210" }, { "type": "WEB", "url": "https://github.com/Yubico/pam-u2f/commit/18b1914e32b74ff52000f10e97067e841e5fff62" }, { "type": "WEB", "url": "https://developers.yubico.com/pam-u2f/Release_Notes.html" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00012.html" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00018.html" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2019/06/05/1" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "type": "CVSS_V3" } ] }
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Sightings
Author | Source | Type | Date |
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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.