diff options
| author |   markus <markus@openbsd.org> | 2002-06-26 08:58:26 +0000 |
|---|---|---|
| committer | markus <markus@openbsd.org> | 2002-06-26 08:58:26 +0000 |
| commit | bc5f21eac4e8c375263ff10b87628df239281e89 (patch) | |
| tree | 85295e0d7e92837e236be54f358b77756d2f5211 | |
| parent | limit # of channels to 10000 (diff) | |
| download | wireguard-openbsd-bc5f21eac4e8c375263ff10b87628df239281e89.tar.xz wireguard-openbsd-bc5f21eac4e8c375263ff10b87628df239281e89.zip | |
limit # of env vars to 1000; ok deraadt/djm
| -rw-r--r-- | usr.bin/ssh/session.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/usr.bin/ssh/session.c b/usr.bin/ssh/session.c index 58eafa76658..b4e71d92abd 100644 --- a/usr.bin/ssh/session.c +++ b/usr.bin/ssh/session.c @@ -33,7 +33,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: session.c,v 1.140 2002/06/23 21:06:41 deraadt Exp $"); +RCSID("$OpenBSD: session.c,v 1.141 2002/06/26 08:58:26 markus Exp $"); #include "ssh.h" #include "ssh1.h" @@ -753,6 +753,9 @@ child_set_env(char ***envp, u_int *envsizep, const char *name, } else { /* New variable. Expand if necessary. */ if (i >= (*envsizep) - 1) { + if (*envsizep >= 1000) + fatal("child_set_env: too many env vars," + " skipping: %.100s", name); (*envsizep) += 50; env = (*envp) = xrealloc(env, (*envsizep) * sizeof(char *)); } |