* [binutils-gdb] asan: pef: buffer overflow
@ 2022-11-28 9:46 Alan Modra
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From: Alan Modra @ 2022-11-28 9:46 UTC (permalink / raw)
To: bfd-cvs
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=970a38be462bda875ac495c51e93af728a8c98de
commit 970a38be462bda875ac495c51e93af728a8c98de
Author: Alan Modra <amodra@gmail.com>
Date: Mon Nov 28 10:16:41 2022 +1030
asan: pef: buffer overflow
* pef.c (bfd_pef_parse_traceback_table): Correct size moved when
stripping leading dot.
Diff:
---
bfd/pef.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/bfd/pef.c b/bfd/pef.c
index 334d802eb75..e8672a40da7 100644
--- a/bfd/pef.c
+++ b/bfd/pef.c
@@ -181,7 +181,7 @@ bfd_pef_parse_traceback_table (bfd *abfd,
/* Strip leading period inserted by compiler. */
if (namebuf[0] == '.')
- memmove (namebuf, namebuf + 1, name.name_len + 1);
+ memmove (namebuf, namebuf + 1, name.name_len);
sym->name = namebuf;
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