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import UBI libnftnl-1.2.6-2.el9

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This commit is contained in:
eabdullin 2024-04-30 15:57:08 +00:00
parent 88f871d2be
commit 288493ceae
4 changed files with 104 additions and 20 deletions
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2
.gitignore vendored
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@ -1 +1 @@
SOURCES/libnftnl-1.2.2.tar.bz2
SOURCES/libnftnl-1.2.6.tar.xz

2
.libnftnl.metadata
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@ -1 +1 @@
a43773c5569d6a80cd94add256bef4dd63dd7571 SOURCES/libnftnl-1.2.2.tar.bz2
aba10d5003a851fe08685df1d4ff7b60500122d0 SOURCES/libnftnl-1.2.6.tar.xz

77
SOURCES/0001-set-Do-not-leave-free-d-expr_list-elements-in-place.patch Normal file
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@ -0,0 +1,77 @@
From 64b18b08a4c7ff6baeca536100e34aacbbafa7f3 Mon Sep 17 00:00:00 2001
From: Phil Sutter <psutter@redhat.com>
Date: Thu, 26 Oct 2023 18:05:02 +0200
Subject: [PATCH] set: Do not leave free'd expr_list elements in place
JIRA: https://issues.redhat.com/browse/RHEL-14149
Upstream Status: libnftnl commit 3eaa940bc33a3186dc7ba1e30640ec79b5f261b9
commit 3eaa940bc33a3186dc7ba1e30640ec79b5f261b9
Author: Phil Sutter <phil@nwl.cc>
Date: Wed May 31 14:09:09 2023 +0200
set: Do not leave free'd expr_list elements in place
When freeing elements, remove them also to prevent a potential UAF.
Closes: https://bugzilla.netfilter.org/show_bug.cgi?id=1685
Fixes: 3469f09286cee ("src: add NFTNL_SET_EXPRESSIONS")
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Phil Sutter <psutter@redhat.com>
---
src/set.c | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/src/set.c b/src/set.c
index c46f827..719e596 100644
--- a/src/set.c
+++ b/src/set.c
@@ -54,8 +54,10 @@ void nftnl_set_free(const struct nftnl_set *s)
if (s->flags & (1 << NFTNL_SET_USERDATA))
xfree(s->user.data);
- list_for_each_entry_safe(expr, next, &s->expr_list, head)
+ list_for_each_entry_safe(expr, next, &s->expr_list, head) {
+ list_del(&expr->head);
nftnl_expr_free(expr);
+ }
list_for_each_entry_safe(elem, tmp, &s->element_list, head) {
list_del(&elem->head);
@@ -105,8 +107,10 @@ void nftnl_set_unset(struct nftnl_set *s, uint16_t attr)
break;
case NFTNL_SET_EXPR:
case NFTNL_SET_EXPRESSIONS:
- list_for_each_entry_safe(expr, tmp, &s->expr_list, head)
+ list_for_each_entry_safe(expr, tmp, &s->expr_list, head) {
+ list_del(&expr->head);
nftnl_expr_free(expr);
+ }
break;
default:
return;
@@ -210,8 +214,10 @@ int nftnl_set_set_data(struct nftnl_set *s, uint16_t attr, const void *data,
s->user.len = data_len;
break;
case NFTNL_SET_EXPR:
- list_for_each_entry_safe(expr, tmp, &s->expr_list, head)
+ list_for_each_entry_safe(expr, tmp, &s->expr_list, head) {
+ list_del(&expr->head);
nftnl_expr_free(expr);
+ }
expr = (void *)data;
list_add(&expr->head, &s->expr_list);
@@ -742,8 +748,10 @@ int nftnl_set_nlmsg_parse(const struct nlmsghdr *nlh, struct nftnl_set *s)
return 0;
out_set_expr:
- list_for_each_entry_safe(expr, next, &s->expr_list, head)
+ list_for_each_entry_safe(expr, next, &s->expr_list, head) {
+ list_del(&expr->head);
nftnl_expr_free(expr);
+ }
return -1;
}

43
SPECS/libnftnl.spec
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@ -1,20 +1,21 @@
Name: libnftnl
Version: 1.2.2
Release: 1%{?dist}
Summary: Library for low-level interaction with nftables Netlink's API over libmnl
%define libnftnl_rpmversion 1.2.6
%define libnftnl_specrelease 2
Name: libnftnl
Version: %{libnftnl_rpmversion}
Release: %{libnftnl_specrelease}%{?dist}%{?buildid}
Summary: Library for low-level interaction with nftables Netlink's API over libmnl
License: GPLv2+
URL: https://netfilter.org/projects/libnftnl/
Source0: https://www.netfilter.org/pub/libnftnl/libnftnl-%{version}.tar.bz2
Source0: %{url}/files/%{name}-%{version}.tar.xz
Patch1: 0001-set-Do-not-leave-free-d-expr_list-elements-in-place.patch
BuildRequires: libmnl-devel
BuildRequires: jansson-devel
BuildRequires: gcc
BuildRequires: make
# replace old libnftables package
Provides: libnftables = %{version}-%{release}
Obsoletes: libnftables < 0-0.6
#BuildRequires: autoconf
#BuildRequires: automake
%description
A library for low-level interaction with nftables Netlink's API over libmnl.
@ -22,9 +23,6 @@ A library for low-level interaction with nftables Netlink's API over libmnl.
%package devel
Summary: Development files for %{name}
Requires: %{name}%{_isa} = %{version}-%{release}
# replace old libnftables-devel package
Provides: libnftables-devel = %{version}-%{release}
Obsoletes: libnftables-devel < 0-0.6
%description devel
The %{name}-devel package contains libraries and header files for
@ -34,15 +32,17 @@ developing applications that use %{name}.
%autosetup -p1
%build
%configure --disable-static --disable-silent-rules --with-json-parsing
# This is what autogen.sh (only in git repo) does - without it, patches changing
# Makefile.am cause the build system to regenerate Makefile.in and trying to use
# automake-1.14 for that which is not available in RHEL.
#autoreconf -fi
#rm -rf autom4te*.cache
%configure --disable-static --disable-silent-rules
%make_build
%check
%make_build check
# JSON parsing is broken on big endian, causing tests to fail. Fixes awaiting
# upstream acceptance: https://marc.info/?l=netfilter-devel&m=152968610931720&w=2
#cd tests
#sh ./test-script.sh
%install
%make_install
@ -58,6 +58,13 @@ find $RPM_BUILD_ROOT -name '*.la' -exec rm -f {} ';'
%{_includedir}/libnftnl
%changelog
* Fri Oct 27 2023 Phil Sutter <psutter@redhat.com> [1.2.6-2.el9]
- spec: Avoid variable name clash, add missing dist tag (Phil Sutter) [RHEL-14149]
* Thu Oct 26 2023 Phil Sutter <psutter@redhat.com> [1.2.6-1.el9]
- set: Do not leave free'd expr_list elements in place (Phil Sutter) [RHEL-14149]
- Rebase onto version 1.2.6 (Phil Sutter) [RHEL-14149]
* Tue Jun 07 2022 Phil Sutter <psutter@redhat.com> - 1.2.2-1
- New version 1.2.2