diff options
Diffstat (limited to 'sftp-common.c')
| -rw-r--r-- | sftp-common.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sftp-common.c b/sftp-common.c index 50f1bbaf..5d724982 100644 --- a/sftp-common.c +++ b/sftp-common.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sftp-common.c,v 1.33 2022/09/19 10:41:58 djm Exp $ */ +/* $OpenBSD: sftp-common.c,v 1.34 2023/03/31 04:00:37 djm Exp $ */ /* * Copyright (c) 2001 Markus Friedl. All rights reserved. * Copyright (c) 2001 Damien Miller. All rights reserved. @@ -137,6 +137,8 @@ decode_attrib(struct sshbuf *b, Attrib *a) if ((r = sshbuf_get_u32(b, &count)) != 0) return r; + if (count > 0x100000) + return SSH_ERR_INVALID_FORMAT; for (i = 0; i < count; i++) { if ((r = sshbuf_get_cstring(b, &type, NULL)) != 0 || (r = sshbuf_get_string(b, &data, &dlen)) != 0) |