CVE-2015-3246
KEV
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Błąd w libuser umożliwia lokalnym użytkownikom wywołanie odmowy usługi przez modyfikację /etc/passwd.
CVSS
5.1
EPSS
8.8%
Exploit
weaponized
Vendor
redhat
Opis źródłowy (NVD)
libuser before 0.56.13-8 and 0.60 before 0.60-7, as used in the userhelper program in the usermode package, directly modifies /etc/passwd, which allows local users to cause a denial of service (inconsistent file state) by causing an error during the modification. NOTE: this issue can be combined with CVE-2015-3245 to gain privileges.
dos exploit
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 5.1 |
| CISA KEV (aktywnie wykorzystywane) | Tak |
| FIRST EPSS (prawdopodobieństwo exploita) | 8.8% |
| Opublikowano (NVD) | 2015-08-11 14:59:07 UTC |
| Ostatnia modyfikacja (NVD) | 2026-08-27 04:16:36 UTC |
Referencje
- http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163044.html (secalert@redhat.com) [Broken Link]
- http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162947.html (secalert@redhat.com) [Broken Link]
- http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00000.html (secalert@redhat.com) [Mailing List, Third Party Advisory]
- http://rhn.redhat.com/errata/RHSA-2015-1482.html (secalert@redhat.com) [Vendor Advisory]
- http://rhn.redhat.com/errata/RHSA-2015-1483.html (secalert@redhat.com) [Vendor Advisory]
- http://www.securityfocus.com/bid/76022 (secalert@redhat.com) [Third Party Advisory]
- http://www.securitytracker.com/id/1033040 (secalert@redhat.com) [Third Party Advisory]
- https://access.redhat.com/articles/1537873 (secalert@redhat.com) [Mitigation, Vendor Advisory]
- https://www.exploit-db.com/exploits/44633/ (secalert@redhat.com) [Third Party Advisory, VDB Entry]
- https://www.qualys.com/2015/07/23/cve-2015-3245-cve-2015-3246/cve-2015-3245-cve-2015-3246.txt (secalert@redhat.com) [Exploit]
- https://blog.talosintelligence.com/uat-10147-chinese-speaking-adversary-integrates-agentic-ai-into-post-compromise-operations/ (134c704f-9b21-4f2e-91b3-4a467353bcc0) [Third Party Advisory]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-3246 (134c704f-9b21-4f2e-91b3-4a467353bcc0) [US Government Resource]