[Buildroot] [PATCH 1/1] package/elfutils: security bump to version 0.176

Peter Korsgaard peter at korsgaard.com
Fri Aug 30 20:29:57 UTC 2019


>>>>> "Fabrice" == Fabrice Fontaine <fontaine.fabrice at gmail.com> writes:

 > Fixes CVE-2018-18310: An invalid memory address dereference was
 > discovered in dwfl_segment_report_module.c in libdwfl in elfutils
 > through v0.174. The vulnerability allows attackers to cause a denial of
 > service (application crash) with a crafted ELF file, as demonstrated by
 > consider_notes.

 > Fixes CVE-2018-18520: An Invalid Memory Address Dereference exists in
 > the function elf_end in libelf in elfutils through v0.174. Although
 > eu-size is intended to support ar files inside ar files,
 > handle_ar in size.c closes the outer ar file before handling all inner
 > entries. The vulnerability allows attackers to cause a denial of service
 > (application crash) with a crafted ELF file.

 > Fixes CVE-2018-18521: Divide-by-zero vulnerabilities in the function
 > arlib_add_symbols() in arlib.c in elfutils 0.174 allow remote attackers
 > to cause a denial of service (application crash) with a crafted ELF
 > file, as demonstrated by eu-ranlib, because a zero sh_entsize is
 > mishandled.

 > Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>

Committed to 2019.02.x and 2019.05.x, thanks.

-- 
Bye, Peter Korsgaard



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