CVE-2021-43412

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Summary

CVECVE-2021-43412
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-11-07 18:15:00 UTC
Updated2023-11-07 03:39:00 UTC
DescriptionAn issue was discovered in GNU Hurd before 0.9 20210404-9. libports accepts fake notification messages from any client on any port, which can lead to port use-after-free. This can be exploited for local privilege escalation to get full root access.

Risk And Classification

Problem Types: CWE-416

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Gnu Hurd All All All All

References

ReferenceSourceLinkTags
How do I disclose a vulnerability? MISC lists.gnu.org
[VULN 1/4] Fake notifications MISC www.mail-archive.com
[VULN 1/4] Fake notifications www.mail-archive.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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