From: "mark at klomp dot org" <sourceware-bugzilla@sourceware.org>
To: elfutils-devel@sourceware.org
Subject: [Bug libdw/23541] heap-buffer-overflow in /elfutils/libdw/dwarf_getaranges.c:156
Date: Sat, 18 Aug 2018 20:50:00 -0000 [thread overview]
Message-ID: <bug-23541-10460-eg7gvtzzbl@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-23541-10460@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=23541
Mark Wielaard <mark at klomp dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |FIXED
--- Comment #2 from Mark Wielaard <mark at klomp dot org> ---
commit 29e31978ba51c1051743a503ee325b5ebc03d7e9
Author: Mark Wielaard <mark@klomp.org>
Date: Sat Aug 18 13:27:48 2018 +0200
libdw, readelf: Make sure there is enough data to read full aranges header.
dwarf_getaranges didn't check if there was enough data left to read both
the address and segment size. readelf didn't check there was enough data
left to read the segment size.
https://sourceware.org/bugzilla/show_bug.cgi?id=23541
Signed-off-by: Mark Wielaard <mark@klomp.org>
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next prev parent reply other threads:[~2018-08-18 20:50 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-17 4:06 [Bug libdw/23541] New: " wcventure at 126 dot com
2018-08-17 19:40 ` [Bug libdw/23541] " mark at klomp dot org
2018-08-18 20:50 ` mark at klomp dot org [this message]
2018-09-03 8:28 ` mark at klomp dot org
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