https://sourceware.org/bugzilla/show_bug.cgi?id=26623
Bug ID: 26623
Summary: buffer overflow in ppc_symbol_is_valid
Product: binutils
Version: 2.36 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: amodra at gmail dot com
Target Milestone: ---
When running the ld testsuite
/home/alan/build/gas-san32/powerpc64le-linux/ld/../binutils/objdump -dr
tmpdir/tls
=================================================================
==25161==ERROR: AddressSanitizer: heap-buffer-overflow on address 0xf4700f45 at
pc 0x569e889a bp 0xffd46108 sp 0xffd460f8
READ of size 1 at 0xf4700f45 thread T0
#0 0x569e8899 in ppc_symbol_is_valid
/home/alan/src/binutils-gdb/opcodes/ppc-dis.c:416
#1 0x5691c709 in sym_ok /home/alan/src/binutils-gdb/binutils/objdump.c:1104
#2 0x5691c709 in find_symbol_for_address
/home/alan/src/binutils-gdb/binutils/objdump.c:1179
...
FAIL: TLS static exec
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