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6.9
CVSSv2

CVE-2021-43414

Published: 07/11/2021 Updated: 07/11/2023
CVSS v2 Base Score: 6.9 | Impact Score: 10 | Exploitability Score: 3.4
CVSS v3 Base Score: 7 | Impact Score: 5.9 | Exploitability Score: 1
VMScore: 614
Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C

Vulnerability Summary

An issue exists in GNU Hurd prior to 0.9 20210404-9. The use of an authentication protocol in the proc server is vulnerable to man-in-the-middle attacks, which can be exploited for local privilege escalation to get full root access.

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References

CWE-287https://lists.gnu.org/archive/html/bug-hurd/2021-05/msg00079.htmlhttps://www.mail-archive.com/bug-hurd%40gnu.org/msg32114.htmlhttps://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-23692CVE-2012-1823memory leakCVE-2024-0627CVE-2024-31402privilege escalationCVE-2024-36418remote code executionCVE-2024-27844
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