diff options
author | Damien Miller <djm@mindrot.org> | 2006-03-26 14:22:47 +1100 |
---|---|---|
committer | Damien Miller <djm@mindrot.org> | 2006-03-26 14:22:47 +1100 |
commit | 36812092ecb11a25ca9d6d87fdeaf53e371c5043 (patch) | |
tree | 257ccc18998146f7f6e6c25cbb0ff9bd6de946a5 /ssh-rsa.c | |
parent | 07d86bec5eeaf19fe33dca99c8ebcbe9a77c3938 (diff) | |
download | openssh-git-36812092ecb11a25ca9d6d87fdeaf53e371c5043.tar.gz |
- djm@cvs.openbsd.org 2006/03/25 01:13:23
[buffer.c channels.c deattack.c misc.c scp.c session.c sftp-client.c]
[sftp-server.c ssh-agent.c ssh-rsa.c xmalloc.c xmalloc.h auth-pam.c]
[uidswap.c]
change OpenSSH's xrealloc() function from being xrealloc(p, new_size)
to xrealloc(p, new_nmemb, new_itemsize).
realloc is particularly prone to integer overflows because it is
almost always allocating "n * size" bytes, so this is a far safer
API; ok deraadt@
Diffstat (limited to 'ssh-rsa.c')
-rw-r--r-- | ssh-rsa.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -144,7 +144,7 @@ ssh_rsa_verify(const Key *key, const u_char *signature, u_int signaturelen, u_int diff = modlen - len; debug("ssh_rsa_verify: add padding: modlen %u > len %u", modlen, len); - sigblob = xrealloc(sigblob, modlen); + sigblob = xrealloc(sigblob, 1, modlen); memmove(sigblob + diff, sigblob, len); memset(sigblob, 0, diff); len = modlen; |