From 6d4f21f6eee9933a2883f2a214953432c13ee1c2 Mon Sep 17 00:00:00 2001 From: Paul Pluzhnikov Date: Wed, 7 Mar 2018 18:16:34 -0800 Subject: [PATCH] Fix PR binutils/22923. A static buffer in get_ver_flags may overflow when e.g. German translation is longer than English original. Avoid that by expanding the buffer. --- binutils/ChangeLog | 6 ++++++ binutils/readelf.c | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 3f3a9ddb567..52fe2d37416 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,9 @@ +2018-03-07 Paul Pluzhnikov + + PR binutils/22923 + * binutils/readelf.c (get_ver_flags): Expand buffer to avoid + overflow. + 2018-03-07 Alan Modra * configure.ac: Add objdump_private_desc_xcoff for rs6000. diff --git a/binutils/readelf.c b/binutils/readelf.c index e3af50a9c94..b85db9f97ce 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -10212,7 +10212,7 @@ process_dynamic_section (Filedata * filedata) static char * get_ver_flags (unsigned int flags) { - static char buff[32]; + static char buff[128]; buff[0] = 0; -- 2.30.2