binutils: CVE-2017-14729
Source: binutils-gdb.git
MR: 76278
Type: Security Fix
Disposition: Backport from binutils-2_29
ChangeID:
05de8bcd22d8d0b54badcd3826cd370b3aed81de
Description:
x86: Guard against corrupted PLT
There should be only one entry in PLT for a given symbol. Set howto to
NULL after processing a PLT entry to guard against corrupted PLT so that
the duplicated PLT entries are skipped.
PR binutils/22170
Affects: <= 2.29
Signed-off-by: Thiruvadi Rajaraman <trajaraman@mvista.com>
Reviewed-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
