Published: 15/02/2017 Updated: 01/03/2022

CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8

VMScore: 383

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

The _dwarf_get_abbrev_for_code function in dwarf_util.c in libdwarf 20161001 and previous versions allows remote malicious users to cause a denial of service (out-of-bounds read) by calling the dwarfdump command on a crafted file.

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libdwarf project libdwarf

Debian Bug report logs - #840958 dwarfutils: CVE-2016-8679: heap-based buffer overflow in _dwarf_get_size_of_val Package: src:dwarfutils; Maintainer for src:dwarfutils is Fabian Wolff <fabiwolff@arcorde>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Sun, 16 Oct 2016 13:12:01 UTC Severity: important T ...

Debian Bug report logs - #840960 dwarfutils: CVE-2016-8680: heap-based buffer overflow in _dwarf_get_abbrev_for_code Package: src:dwarfutils; Maintainer for src:dwarfutils is Fabian Wolff <fabiwolff@arcorde>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Sun, 16 Oct 2016 13:12:07 UTC Severity: importa ...

Debian Bug report logs - #840961 dwarfutils: CVE-2016-8681: heap-based buffer overflow in _dwarf_get_abbrev_for_code second one Package: src:dwarfutils; Maintainer for src:dwarfutils is Fabian Wolff <fabiwolff@arcorde>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Sun, 16 Oct 2016 13:12:09 UTC Severi ...

The _dwarf_get_abbrev_for_code function in dwarf_utilc in libdwarf 20161001 and earlier allows remote attackers to cause a denial of service (out-of-bounds read) by calling the dwarfdump command on a crafted file ...

An out of bounds heap read vulnerability was found in _dwarf_get_abbrev_for_code triggered by invoking dwarfdump command on crafted file ...

CWE-125 https://sourceforge.net/p/libdwarf/code/ci/268c1f18d1d28612af3b72d7c670076b1b88e51c/tree/libdwarf/dwarf_util.c?diff=0b28b923c3bd9827d1d904feed2abadde4fa5de2 https://bugzilla.redhat.com/show_bug.cgi?id=1385686 https://blogs.gentoo.org/ago/2016/10/04/libdwarf-heap-based-buffer-overflow-in-_dwarf_get_abbrev_for_code-dwarf_util-c/http://www.securityfocus.com/bid/93595 http://www.openwall.com/lists/oss-security/2016/10/16/4 https://nvd.nist.gov https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=840958 https://security.archlinux.org/CVE-2016-8680

CVE-2016-8680

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