4.9
CVSSv2

CVE-2009-0537

Published: 09/03/2009 Updated: 07/11/2023
CVSS v2 Base Score: 4.9 | Impact Score: 6.9 | Exploitability Score: 3.9
VMScore: 436
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Summary

Integer overflow in the fts_build function in fts.c in libc in (1) OpenBSD 4.4 and previous versions and (2) Microsoft Interix 6.0 build 10.0.6030.0 allows context-dependent malicious users to cause a denial of service (application crash) via a deep directory tree, related to the fts_level structure member, as demonstrated by (a) du, (b) rm, (c) chmod, and (d) chgrp on OpenBSD; and (e) SearchIndexer.exe on Vista Enterprise.

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