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Red Hat Bugzilla – Attachment 156720 Details for
Bug 243719
CVE-2007-3099 dos flaws in open-iscsi (CVE-2007-3100)
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[patch]
cve-2007-3099 patch
cve-2007-3099.patch (text/plain), 909 bytes, created by
Mark J. Cox
on 2007-06-11 15:03:43 UTC
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Description:
cve-2007-3099 patch
Filename:
MIME Type:
Creator:
Mark J. Cox
Created:
2007-06-11 15:03:43 UTC
Size:
909 bytes
patch
obsolete
>Subject: Security fix for mgmt_peeruser > >For security reasons, iscsid makes sure only the root user can talk to >it by retrieving the credentials of the process at the opposite end >of the AF_LOCAL connection. > >This check is completely flawed, as we call getsockopt(SO_PEERCRED) >on the listening socket, not on the connected socket. > >Signed-off-by: olaf.kirch@oracle.com > >--- > usr/mgmt_ipc.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > >Index: open-iscsi/usr/mgmt_ipc.c >=================================================================== >--- open-iscsi.orig/usr/mgmt_ipc.c >+++ open-iscsi/usr/mgmt_ipc.c >@@ -325,8 +325,7 @@ mgmt_ipc_handle(int accept_fd) > return rc; > } > >- if (!mgmt_peeruser(accept_fd, user) || >- strncmp(user, "root", PEERUSER_MAX)) { >+ if (!mgmt_peeruser(fd, user) || strncmp(user, "root", PEERUSER_MAX)) { > rsp.err = MGMT_IPC_ERR_ACCESS; > rc = EINVAL; > goto err;
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