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Some non-terminating processes were listening on ports.

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Resolves: rhbz#2177768
This commit is contained in:
Dmitry Belyavskiy 2023-04-20 17:29:37 +02:00
parent f7003be68c
commit cc7d7a5730
2 changed files with 5 additions and 28 deletions
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27
openssh-6.7p1-coverity.patch
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@ -74,33 +74,6 @@ diff -up openssh-7.4p1/channels.c.coverity openssh-7.4p1/channels.c
close(c->sock);
c->sock = c->rfd = c->wfd = sock;
channel_find_maxfd(ssh->chanctxt);
@@ -3804,7 +3804,7 @@ int
channel_request_remote_forwarding(struct ssh *ssh, struct Forward *fwd)
{
int r, success = 0, idx = -1;
- char *host_to_connect, *listen_host, *listen_path;
+ char *host_to_connect = NULL, *listen_host = NULL, *listen_path = NULL;
int port_to_connect, listen_port;
/* Send the forward request to the remote side. */
@@ -3832,7 +3832,6 @@ channel_request_remote_forwarding(struct
success = 1;
if (success) {
/* Record that connection to this host/port is permitted. */
- host_to_connect = listen_host = listen_path = NULL;
port_to_connect = listen_port = 0;
if (fwd->connect_path != NULL) {
host_to_connect = xstrdup(fwd->connect_path);
@@ -3853,6 +3852,9 @@ channel_request_remote_forwarding(struct
host_to_connect, port_to_connect,
listen_host, listen_path, listen_port, NULL);
}
+ free(host_to_connect);
+ free(listen_host);
+ free(listen_path);
return idx;
}
diff -up openssh-8.5p1/dns.c.coverity openssh-8.5p1/dns.c
--- openssh-8.5p1/dns.c.coverity 2021-03-02 11:31:47.000000000 +0100
+++ openssh-8.5p1/dns.c 2021-03-24 12:03:33.783968166 +0100

6
openssh.spec
View File

@ -51,7 +51,7 @@
# Do not forget to bump pam_ssh_agent_auth release if you rewind the main package release to 1
%global openssh_ver 8.7p1
%global openssh_rel 29
%global openssh_rel 30
%global pam_ssh_agent_ver 0.10.4
%global pam_ssh_agent_rel 5
@ -761,6 +761,10 @@ test -f %{sysconfig_anaconda} && \
%endif
%changelog
* Thu Apr 20 2023 Dmitry Belyavskiy <dbelyavs@redhat.com> - 8.7p1-30
- Some non-terminating processes were listening on ports.
Resolves: rhbz#2177768
* Thu Apr 06 2023 Dmitry Belyavskiy <dbelyavs@redhat.com> - 8.7p1-29
- Resolve possible self-DoS with some clients
Resolves: rhbz#2186473