Package: rsyslog-czmq Version: 8.24.0-1 Severity: important Tags: patch
Dear Maintainer, This crash at rsyslogd exit is fixed upstream and is included in 8.31.0 Upstream fix is in commit 666d2e1ce90c24448ec7319fe1ac90a37872fd6b at https://github.com/rsyslog/rsyslog Please consider backporting this fix as the underlying issue is critical. An inline patch is included. Thanks, Nachiketa Prachanda Versions of packages rsyslog-czmq depends on: ii libc6 2.24-11+deb9u1 ii libczmq4 4.0.2-7 ii libzmq5 4.2.1-4 ii rsyslog 8.24.0-1 rsyslog-czmq recommends no packages. >From 666d2e1ce90c24448ec7319fe1ac90a37872fd6b Mon Sep 17 00:00:00 2001 From: Nachiketa Prachanda <nachiketa.pracha...@att.com> Date: Tue, 31 Oct 2017 13:48:49 -0700 Subject: [PATCH] imczmq: remove unallocated and unused pointer Fix a SIGSEGV in a call to 371: zcert_destroy(&serverCert) called from rcvData(). - remove serverCert as it is only used uninitialized in a call to zcert_destroy() - this causes a core dump at rsyslogd exit. - also initialize authActor at definition. Signed-off-by: Nachiketa Prachanda <nachiketa.pracha...@att.com> --- contrib/imczmq/imczmq.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) --- a/contrib/imczmq/imczmq.c +++ b/contrib/imczmq/imczmq.c @@ -269,8 +269,7 @@ static rsRetVal rcvData(){ } } - zactor_t *authActor; - zcert_t *serverCert; + zactor_t *authActor = NULL; if(runModConf->authenticator == 1) { authActor = zactor_new(zauth, NULL); @@ -359,7 +358,6 @@ finalize_it: } zlist_destroy(&listenerList); zactor_destroy(&authActor); - zcert_destroy(&serverCert); RETiRet; }
