diff options
Diffstat (limited to 'main/ppp/radius-Prevent-buffer-overflow-in-rc_mksid.patch')
| -rw-r--r-- | main/ppp/radius-Prevent-buffer-overflow-in-rc_mksid.patch | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/main/ppp/radius-Prevent-buffer-overflow-in-rc_mksid.patch b/main/ppp/radius-Prevent-buffer-overflow-in-rc_mksid.patch deleted file mode 100644 index 112b2598020..00000000000 --- a/main/ppp/radius-Prevent-buffer-overflow-in-rc_mksid.patch +++ /dev/null @@ -1,33 +0,0 @@ -From 858976b1fc3107f1261aae337831959b511b83c2 Mon Sep 17 00:00:00 2001 -From: Paul Mackerras <paulus@ozlabs.org> -Date: Sat, 4 Jan 2020 12:01:32 +1100 -Subject: [PATCH] radius: Prevent buffer overflow in rc_mksid() - -On some systems getpid() can return a value greater than 65535. -Increase the size of buf[] to allow for this, and use slprintf() -to make sure we never overflow it. - -Signed-off-by: Paul Mackerras <paulus@ozlabs.org> ---- - pppd/plugins/radius/util.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -diff --git a/pppd/plugins/radius/util.c b/pppd/plugins/radius/util.c -index 6f976a7..740131e 100644 ---- a/pppd/plugins/radius/util.c -+++ b/pppd/plugins/radius/util.c -@@ -73,9 +73,9 @@ void rc_mdelay(int msecs) - char * - rc_mksid (void) - { -- static char buf[15]; -+ static char buf[32]; - static unsigned short int cnt = 0; -- sprintf (buf, "%08lX%04X%02hX", -+ slprintf(buf, sizeof(buf), "%08lX%04X%02hX", - (unsigned long int) time (NULL), - (unsigned int) getpid (), - cnt & 0xFF); --- -2.24.1 - |