CVE-2021-43413
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | n/a | n/a | affected |
Weaknesses
- n/a
ADP Enrichment
CVE Program Container
Additional References
- https://lists.gnu.org/archive/html/bug-hurd/2021-05/msg00079.html
- https://www.mail-archive.com/bug-hurd%40gnu.org/msg32113.html
- https://lists.gnu.org/archive/html/bug-hurd/2002-11/msg00263.html
- https://lists.gnu.org/archive/html/bug-hurd/2005-06/msg00191.html
References
- https://lists.gnu.org/archive/html/bug-hurd/2021-05/msg00079.html
- https://www.mail-archive.com/bug-hurd%40gnu.org/msg32113.html
- https://lists.gnu.org/archive/html/bug-hurd/2002-11/msg00263.html
- https://lists.gnu.org/archive/html/bug-hurd/2005-06/msg00191.html
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