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[Bug libc/22679] getcwd(3) can succeed without returning an absolute path
- From: "ldv at sourceware dot org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Thu, 11 Jan 2018 21:55:46 +0000
- Subject: [Bug libc/22679] getcwd(3) can succeed without returning an absolute path
- Auto-submitted: auto-generated
- References: <bug-22679-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=22679
Dmitry V. Levin <ldv at sourceware dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Alias| |CVE-2018-1000001
Flags| |security+
--- Comment #1 from Dmitry V. Levin <ldv at sourceware dot org> ---
This is also a security issue because a non-absolute path returned by getcwd(3)
causes a buffer underflow in realpath(3).
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