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import CS libtirpc-1.1.4-10.el8

This commit is contained in:
eabdullin 2024-05-22 10:44:32 +00:00
parent 614f4b4d3f
commit 2e588434c3
3 changed files with 93 additions and 1 deletions
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32
SOURCES/libtirpc-1.1.4-double-free.patch Normal file
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@ -0,0 +1,32 @@
commit 1d2e10afb2ffc35cb3623f57a15f712359f18e75
Author: Herb Wartens <wartens2@llnl.gov>
Date: Tue Aug 1 10:36:16 2023 -0400
rpcb_clnt.c: Eliminate double frees in delete_cache()
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=2224666
Signed-off-by: Steve Dickson <steved@redhat.com>
diff --git a/src/rpcb_clnt.c b/src/rpcb_clnt.c
index c0a9e12..68fe69a 100644
--- a/src/rpcb_clnt.c
+++ b/src/rpcb_clnt.c
@@ -262,12 +262,15 @@ delete_cache(addr)
for (cptr = front; cptr != NULL; cptr = cptr->ac_next) {
if (!memcmp(cptr->ac_taddr->buf, addr->buf, addr->len)) {
/* Unlink from cache. We'll destroy it after releasing the mutex. */
- if (cptr->ac_uaddr)
+ if (cptr->ac_uaddr) {
free(cptr->ac_uaddr);
- if (prevptr)
+ cptr->ac_uaddr = NULL;
+ }
+ if (prevptr) {
prevptr->ac_next = cptr->ac_next;
- else
+ } else {
front = cptr->ac_next;
+ }
cachesize--;
break;
}

48
SOURCES/libtirpc-1.1.4-null-ptrs-not-reused.patch Normal file
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@ -0,0 +1,48 @@
commit 89c63bdfd79b1c94384daaaa03a9e3582540f843
Author: Herb Wartens <wartens2@llnl.gov>
Date: Tue Aug 1 10:21:42 2023 -0400
rpcb_clnt.c: memory leak in destroy_addr
Null pointers so they are not used again
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=2225226
Signed-off-by: Steve Dickson <steved@redhat.com>
diff --git a/src/rpcb_clnt.c b/src/rpcb_clnt.c
index d178d86..c0a9e12 100644
--- a/src/rpcb_clnt.c
+++ b/src/rpcb_clnt.c
@@ -104,17 +104,27 @@ destroy_addr(addr)
{
if (addr == NULL)
return;
- if(addr->ac_host != NULL)
+ if (addr->ac_host != NULL) {
free(addr->ac_host);
- if(addr->ac_netid != NULL)
+ addr->ac_host = NULL;
+ }
+ if (addr->ac_netid != NULL) {
free(addr->ac_netid);
- if(addr->ac_uaddr != NULL)
+ addr->ac_netid = NULL;
+ }
+ if (addr->ac_uaddr != NULL) {
free(addr->ac_uaddr);
- if(addr->ac_taddr != NULL) {
- if(addr->ac_taddr->buf != NULL)
+ addr->ac_uaddr = NULL;
+ }
+ if (addr->ac_taddr != NULL) {
+ if(addr->ac_taddr->buf != NULL) {
free(addr->ac_taddr->buf);
+ addr->ac_taddr->buf = NULL;
+ }
+ addr->ac_taddr = NULL;
}
free(addr);
+ addr = NULL;
}
/*

14
SPECS/libtirpc.spec
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@ -2,7 +2,7 @@
Name: libtirpc
Version: 1.1.4
Release: 8%{?dist}
Release: 10%{?dist}
Summary: Transport Independent RPC Library
Group: System Environment/Libraries
License: SISSL and BSD
@ -47,6 +47,12 @@ Patch008: libtirpc-1.1.4-v2proto-mech.patch
# bz 2112116
Patch009: libtirpc-1.1.4-multithr-cleanup.patch
#
# RHEL 8.10
#
Patch010: libtirpc-1.1.4-null-ptrs-not-reused.patch
Patch011: libtirpc-1.1.4-double-free.patch
BuildRequires: automake, autoconf, libtool, pkgconfig
BuildRequires: krb5-devel
@ -166,6 +172,12 @@ mv %{buildroot}%{_mandir}/man3 %{buildroot}%{_mandir}/man3t
%{_mandir}/*/*
%changelog
* Tue Mar 5 2024 Steve Dickson <steved@redhat.com> 1.1.4-10
- rpcb_clnt.c: Eliminate double frees in delete_cache() (RHEL-11293)
* Mon Mar 4 2024 Steve Dickson <steved@redhat.com> 1.1.4-9
- Null pointers so they are not used again (RHEL-11370)
* Wed Aug 3 2022 Steve Dickson <steved@redhat.com> 1.1.4-8
- rpcb_clnt.c add mechanism to try v2 protocol first (bz 2107650)
- Multithreaded cleanup (bz 2112116)