In the function grub_netbsd_setup_video(), struct grub_netbsd_btinfo_framebuf
params is called but isn't being initialized. The member grub_uint8_t
reserved[16] isn't set to any values and is instead filled with junk data from
the stack. We can prevent this by setting params to {0}.
Fixes: CID 375026
Signed-off-by: Alec Brown <alec.r.br...@oracle.com>
---
grub-core/loader/i386/bsd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/grub-core/loader/i386/bsd.c b/grub-core/loader/i386/bsd.c
index 5f3290ce1..de63ca8dc 100644
--- a/grub-core/loader/i386/bsd.c
+++ b/grub-core/loader/i386/bsd.c
@@ -929,7 +929,7 @@ grub_netbsd_setup_video (void)
struct grub_video_mode_info mode_info;
void *framebuffer;
const char *modevar;
- struct grub_netbsd_btinfo_framebuf params;
+ struct grub_netbsd_btinfo_framebuf params = {0};
grub_err_t err;
grub_video_driver_id_t driv_id;
--
2.27.0
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