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FreeBSD: VID-83041CA7-D690-11E6-9171-14DAE9D210B8 (CVE-2016-9558): libdwarf -- multiple vulnerabilities

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FreeBSD: VID-83041CA7-D690-11E6-9171-14DAE9D210B8 (CVE-2016-9558): libdwarf -- multiple vulnerabilities

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
12/04/2016
Created
07/25/2018
Added
01/10/2017
Modified
05/07/2019

Description

(1) libdwarf/dwarf_leb.c and (2) dwarfdump/print_frames.c in libdwarf before 20161124 allow remote attackers to have unspecified impact via a crafted bit pattern in a signed leb number, aka a "negation overflow."

Solution(s)

  • freebsd-upgrade-package-libdwarf

References

  • CVE-2016-9558

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