From 39ae8193aa90b64cf9bfd1f7c9da75bbb45360f4 Mon Sep 17 00:00:00 2001
From: eabdullin <eabdullin@almalinux.org>
Date: Tue, 14 Nov 2023 18:58:18 +0000
Subject: [PATCH] import UBI procps-ng-3.3.15-14.el8

---
 SOURCES/procps-ng-3.3.15-cve-2023-4016.patch | 60 ++++++++++++++++++++
 SPECS/procps-ng.spec                         |  7 ++-
 2 files changed, 66 insertions(+), 1 deletion(-)
 create mode 100644 SOURCES/procps-ng-3.3.15-cve-2023-4016.patch

diff --git a/SOURCES/procps-ng-3.3.15-cve-2023-4016.patch b/SOURCES/procps-ng-3.3.15-cve-2023-4016.patch
new file mode 100644
index 0000000..5887368
--- /dev/null
+++ b/SOURCES/procps-ng-3.3.15-cve-2023-4016.patch
@@ -0,0 +1,60 @@
+diff --git a/ps/parser.c b/ps/parser.c
+index 4263a1f..b33f319 100644
+--- a/ps/parser.c
++++ b/ps/parser.c
+@@ -31,7 +31,7 @@
+ #include <sys/stat.h>
+ #include <sys/types.h>
+ 
+-#include "../proc/alloc.h"
++#include "xalloc.h"
+ 
+ #include "common.h"
+ #include "c.h"
+@@ -184,8 +184,8 @@ static const char *parse_list(const char *arg, const char *(*parse_fn)(char *, s
+   const char *err;       /* error code that could or did happen */
+   /*** prepare to operate ***/
+   node = malloc(sizeof(selection_node));
+-  node->u = malloc(strlen(arg)*sizeof(sel_union)); /* waste is insignificant */
+   node->n = 0;
++  node->u = NULL;
+   buf = strdup(arg);
+   /*** sanity check and count items ***/
+   need_item = 1; /* true */
+@@ -199,12 +199,13 @@ static const char *parse_list(const char *arg, const char *(*parse_fn)(char *, s
+       need_item=1;
+       break;
+     default:
+-      if(need_item) items++;
++      if(need_item && items<INT_MAX) items++;
+       need_item=0;
+     }
+   } while (*++walk);
+   if(need_item) goto parse_error;
+   node->n = items;
++  node->u = xcalloc(items, sizeof(sel_union));
+   /*** actually parse the list ***/
+   walk = buf;
+   while(items--){
+@@ -1031,15 +1032,15 @@ static const char *parse_trailing_pids(void){
+   thisarg = ps_argc - 1;   /* we must be at the end now */
+ 
+   pidnode = malloc(sizeof(selection_node));
+-  pidnode->u = malloc(i*sizeof(sel_union)); /* waste is insignificant */
++  pidnode->u = xcalloc(i, sizeof(sel_union)); /* waste is insignificant */
+   pidnode->n = 0;
+ 
+   grpnode = malloc(sizeof(selection_node));
+-  grpnode->u = malloc(i*sizeof(sel_union)); /* waste is insignificant */
++  grpnode->u = xcalloc(i, sizeof(sel_union)); /* waste is insignificant */
+   grpnode->n = 0;
+ 
+   sidnode = malloc(sizeof(selection_node));
+-  sidnode->u = malloc(i*sizeof(sel_union)); /* waste is insignificant */
++  sidnode->u = xcalloc(i, sizeof(sel_union)); /* waste is insignificant */
+   sidnode->n = 0;
+ 
+   while(i--){
+-- 
+2.40.1
+
diff --git a/SPECS/procps-ng.spec b/SPECS/procps-ng.spec
index fc85699..4359956 100644
--- a/SPECS/procps-ng.spec
+++ b/SPECS/procps-ng.spec
@@ -4,7 +4,7 @@
 Summary: System and process monitoring utilities
 Name: procps-ng
 Version: 3.3.15
-Release: 13%{?dist}
+Release: 14%{?dist}
 License: GPL+ and GPLv2 and GPLv2+ and GPLv3+ and LGPLv2+
 Group: Applications/System
 URL: https://sourceforge.net/projects/procps-ng/
@@ -28,6 +28,7 @@ Patch9: procps-ng-3.3.15-pgrep-uid-gid-overflow.patch
 Patch10: procps-ng-3.3.15-display-sig-unsafe.patch
 Patch11: procps-ng-3.3.15-ps-select.patch
 Patch12: procps-ng-3.3.15-ps-out-of-bonds-read.patch
+Patch13: procps-ng-3.3.15-cve-2023-4016.patch
 
 BuildRequires: ncurses-devel
 BuildRequires: libtool
@@ -170,6 +171,10 @@ ln -s %{_bindir}/pidof %{buildroot}%{_sbindir}/pidof
 %files i18n -f %{name}.lang
 
 %changelog
+* Tue Aug 15 2023 Jan Rybar <jrybar@redhat.com> - 3.3.15-14
+- CVE-2023-4016: ps: possible buffer overflow
+- Resolves: rhbz#2228503
+
 * Tue Jan 17 2023 Jan Rybar <jrybar@redhat.com> - 3.3.15-13
 - version bump requested to create -devel subpkg for CRB inclusion
 - Resolves: rhbz#2164781