9

CVE-2021-43413

Exploit
An issue was discovered in GNU Hurd before 0.9 20210404-9. A single pager port is shared among everyone who mmaps a file, allowing anyone to modify any files that they can read. This can be trivially exploited to get full root access.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gnu ≫ Hurd Version < 0.9.20210404-9
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.91% 0.771
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 9 8 10
AV:N/AC:L/Au:S/C:C/I:C/A:C
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://lists.gnu.org/archive/html/bug-hurd/2021-05/msg00079.html
Vendor Advisory
Exploit
Mailing List
https://lists.gnu.org/archive/html/bug-hurd/2002-11/msg00263.html
Vendor Advisory
Mailing List
https://lists.gnu.org/archive/html/bug-hurd/2005-06/msg00191.html
Vendor Advisory
Mailing List
https://www.mail-archive.com/bug-hurd%40gnu.org/msg32113.html