RHEL-60343 CVE-2024-47175 cups: remote command injection via attacker controlled data in PPD file

Resolves: RHEL-60343
2024-10-01 14:11:23 +02:00 · 2024-10-01 14:11:23 +02:00 · 2ff20f8600
commit 2ff20f8600
parent 520fa88ae2
6 changed files with 570 additions and 1 deletions
--- a/0001-fix-warnings-for-unused-vars.patch
+++ b/0001-fix-warnings-for-unused-vars.patch
@ -0,0 +1,24 @@
+diff -up cups-2.3.3op2/cups/ppd-cache.c.fix-warn cups-2.3.3op2/cups/ppd-cache.c
+--- cups-2.3.3op2/cups/ppd-cache.c.fix-warn	2024-09-30 17:30:39.098043436 +0200
+++ cups-2.3.3op2/cups/ppd-cache.c	2024-09-30 17:31:30.738393111 +0200
+@@ -3051,8 +3051,7 @@ _ppdCreateFromIPP(char   *buffer,	/* I -
+   int                   resolutions[1000];
+                                         /* Array of resolution indices */
+   char			msgid[256];	/* Message identifier (attr.value) */
+-  const char		*keyword,	/* Keyword value */
+-			*msgstr;	/* Localized string */
+  const char		*keyword;	/* Keyword value */
+   cups_lang_t		*lang = cupsLangDefault();
+ 					/* Localization info */
+   cups_array_t		*strings = NULL;/* Printer strings file */
+@@ -4661,9 +4660,8 @@ _ppdCreateFromIPP(char   *buffer,	/* I -
+     {
+       ipp_t	*preset = ippGetCollection(attr, i);
+ 					/* Preset collection */
+-      const char *preset_name = ippGetString(ippFindAttribute(preset, "preset-name", IPP_TAG_ZERO), 0, NULL),
+      const char *preset_name = ippGetString(ippFindAttribute(preset, "preset-name", IPP_TAG_ZERO), 0, NULL);
+ 					/* Preset name */
+-		*localized_name;	/* Localized preset name */
+       ipp_attribute_t *member;		/* Member attribute in preset */
+       const char *member_name;		/* Member attribute name */
+       char      	member_value[256];	/* Member attribute value */
--- a/0001-mirror-ipp-everywhere-printer-changes-from-master.patch
+++ b/0001-mirror-ipp-everywhere-printer-changes-from-master.patch
@ -0,0 +1,57 @@
+diff --git a/cups/ppd-cache.c b/cups/ppd-cache.c
+index 977d0c6..c484d33 100644
+--- a/cups/ppd-cache.c
+++ b/cups/ppd-cache.c
+@@ -3134,10 +3134,10 @@ _ppdCreateFromIPP(char   *buffer,	/* I - Filename buffer */
+   cupsFilePuts(fp, "*cupsSNMPSupplies: False\n");
+   cupsFilePrintf(fp, "*cupsLanguages: \"%s\"\n", lang->language);
+ 
+-  if ((attr = ippFindAttribute(response, "printer-more-info", IPP_TAG_URI)) != NULL)
+  if ((attr = ippFindAttribute(response, "printer-more-info", IPP_TAG_URI)) != NULL && ippValidateAttribute(attr))
+     cupsFilePrintf(fp, "*APSupplies: \"%s\"\n", ippGetString(attr, 0, NULL));
+ 
+-  if ((attr = ippFindAttribute(response, "printer-charge-info-uri", IPP_TAG_URI)) != NULL)
+  if ((attr = ippFindAttribute(response, "printer-charge-info-uri", IPP_TAG_URI)) != NULL && ippValidateAttribute(attr))
+     cupsFilePrintf(fp, "*cupsChargeInfoURI: \"%s\"\n", ippGetString(attr, 0, NULL));
+ 
+   if ((attr = ippFindAttribute(response, "printer-strings-uri", IPP_TAG_URI)) != NULL)
+diff --git a/scheduler/ipp.c b/scheduler/ipp.c
+index 728d164..5089172 100644
+--- a/scheduler/ipp.c
+++ b/scheduler/ipp.c
+@@ -5773,6 +5773,18 @@ create_local_bg_thread(
+     cupsdLogMessage(CUPSD_LOG_DEBUG, "%s: IPP/1.1 Get-Printer-Attributes returned %s (%s)", printer->name, ippErrorString(cupsLastError()), cupsLastErrorString());
+   }
+ 
+  // Validate response from printer...
+  if (!ippValidateAttributes(response))
+  {
+    cupsdLogMessage(CUPSD_LOG_ERROR, "%s: The printer contains invalid attributes.", printer->name);
+
+    if (response)
+      ippDelete(response);
+
+    httpClose(http);
+    return (NULL);
+  }
+
+   // TODO: Grab printer icon file...
+   httpClose(http);
+ 
+diff --git a/systemv/lpadmin.c b/systemv/lpadmin.c
+index daf24d5..eba7551 100644
+--- a/systemv/lpadmin.c
+++ b/systemv/lpadmin.c
+@@ -1226,6 +1226,12 @@ get_printer_ppd(
+   ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), NULL, pattrs);
+   response = cupsDoRequest(http, request, resource);
+ 
+  if (response && !ippValidateAttributes(response))
+  {
+    _cupsLangPrintf(stderr, _("%s: The printer \"%s\" contains invalid IPP attributes."), "lpadmin", uri);
+    return (NULL);
+  }
+
+   if (cupsLastError() >= IPP_STATUS_REDIRECTION_OTHER_SITE)
+   {
+     _cupsLangPrintf(stderr, _("%s: Unable to query printer: %s"), "lpadmin", cupsLastErrorString());
--- a/0001-ppdize-preset-and-template-names.patch
+++ b/0001-ppdize-preset-and-template-names.patch
@ -0,0 +1,116 @@
+From e0630cd18f76340d302000f2bf6516e99602b844 Mon Sep 17 00:00:00 2001
+From: Michael R Sweet <msweet@msweet.org>
+Date: Mon, 9 Sep 2024 15:59:57 -0400
+Subject: [PATCH] PPDize preset and template names.
+
+---
+ cups/ppd-cache.c | 33 ++++++++++++++++++++++++---------
+ 1 file changed, 24 insertions(+), 9 deletions(-)
+
+diff --git a/cups/ppd-cache.c b/cups/ppd-cache.c
+index 986c64f73..18c38d0ee 100644
+--- a/cups/ppd-cache.c
+++ b/cups/ppd-cache.c
+@@ -4975,12 +4975,14 @@ _ppdCreateFromIPP2(
+ 
+       cupsArrayAdd(templates, (void *)keyword);
+ 
+      pwg_ppdize_name(keyword, ppdname, sizeof(ppdname));
+
+       snprintf(msgid, sizeof(msgid), "finishing-template.%s", keyword);
+       if ((msgstr = _cupsLangString(lang, msgid)) == msgid || !strcmp(msgid, msgstr))
+ 	if ((msgstr = _cupsMessageLookup(strings, msgid)) == msgid)
+ 	  msgstr = keyword;
+ 
+-      cupsFilePrintf(fp, "*cupsFinishingTemplate %s: \"\n", keyword);
+      cupsFilePrintf(fp, "*cupsFinishingTemplate %s: \"\n", ppdname);
+       for (finishing_attr = ippFirstAttribute(finishing_col); finishing_attr; finishing_attr = ippNextAttribute(finishing_col))
+       {
+         if (ippGetValueTag(finishing_attr) == IPP_TAG_BEGIN_COLLECTION)
+@@ -4993,7 +4995,7 @@ _ppdCreateFromIPP2(
+ 	}
+       }
+       cupsFilePuts(fp, "\"\n");
+-      cupsFilePrintf(fp, "*%s.cupsFinishingTemplate %s/%s: \"\"\n", lang->language, keyword, msgstr);
+      cupsFilePrintf(fp, "*%s.cupsFinishingTemplate %s/%s: \"\"\n", lang->language, ppdname, msgstr);
+       cupsFilePuts(fp, "*End\n");
+     }
+ 
+@@ -5039,7 +5041,8 @@ _ppdCreateFromIPP2(
+       if (!preset || !preset_name)
+         continue;
+ 
+-      cupsFilePrintf(fp, "*APPrinterPreset %s: \"\n", preset_name);
+      pwg_ppdize_name(preset_name, ppdname, sizeof(ppdname));
+      cupsFilePrintf(fp, "*APPrinterPreset %s: \"\n", ppdname);
+       for (member = ippFirstAttribute(preset); member; member = ippNextAttribute(preset))
+       {
+         member_name = ippGetName(member);
+@@ -5080,7 +5083,10 @@ _ppdCreateFromIPP2(
+             fin_col = ippGetCollection(member, i);
+ 
+             if ((keyword = ippGetString(ippFindAttribute(fin_col, "finishing-template", IPP_TAG_ZERO), 0, NULL)) != NULL)
+-              cupsFilePrintf(fp, "*cupsFinishingTemplate %s\n", keyword);
+            {
+              pwg_ppdize_name(keyword, ppdname, sizeof(ppdname));
+              cupsFilePrintf(fp, "*cupsFinishingTemplate %s\n", ppdname);
+            }
+           }
+         }
+         else if (!strcmp(member_name, "media"))
+@@ -5107,13 +5113,13 @@ _ppdCreateFromIPP2(
+           if ((keyword = ippGetString(ippFindAttribute(media_col, "media-source", IPP_TAG_ZERO), 0, NULL)) != NULL)
+           {
+             pwg_ppdize_name(keyword, ppdname, sizeof(ppdname));
+-            cupsFilePrintf(fp, "*InputSlot %s\n", keyword);
+            cupsFilePrintf(fp, "*InputSlot %s\n", ppdname);
+ 	  }
+ 
+           if ((keyword = ippGetString(ippFindAttribute(media_col, "media-type", IPP_TAG_ZERO), 0, NULL)) != NULL)
+           {
+             pwg_ppdize_name(keyword, ppdname, sizeof(ppdname));
+-            cupsFilePrintf(fp, "*MediaType %s\n", keyword);
+            cupsFilePrintf(fp, "*MediaType %s\n", ppdname);
+ 	  }
+         }
+         else if (!strcmp(member_name, "print-quality"))
+@@ -5159,7 +5165,10 @@ _ppdCreateFromIPP2(
+       cupsFilePuts(fp, "\"\n*End\n");
+ 
+       if ((localized_name = _cupsMessageLookup(strings, preset_name)) != preset_name)
+-        cupsFilePrintf(fp, "*%s.APPrinterPreset %s/%s: \"\"\n", lang->language, preset_name, localized_name);
+      {
+        pwg_ppdize_name(preset_name, ppdname, sizeof(ppdname));
+        cupsFilePrintf(fp, "*%s.APPrinterPreset %s/%s: \"\"\n", lang->language, ppdname, localized_name);
+      }
+     }
+   }
+ 
+@@ -5543,7 +5552,7 @@ pwg_ppdize_name(const char *ipp,	/* I - IPP keyword */
+ 	*end;				/* End of name buffer */
+ 
+ 
+-  if (!ipp)
+  if (!ipp || !_cups_isalnum(*ipp))
+   {
+     *name = '\0';
+     return;
+@@ -5558,8 +5567,14 @@ pwg_ppdize_name(const char *ipp,	/* I - IPP keyword */
+       ipp ++;
+       *ptr++ = (char)toupper(*ipp++ & 255);
+     }
+-    else
+    else if (*ipp == '_' || *ipp == '.' || *ipp == '-' || _cups_isalnum(*ipp))
+    {
+       *ptr++ = *ipp++;
+    }
+    else
+    {
+      ipp ++;
+    }
+   }
+ 
+   *ptr = '\0';
+-- 
+2.46.1
+
--- a/0001-quote-ppd-localized-strings.patch
+++ b/0001-quote-ppd-localized-strings.patch
@ -0,0 +1,220 @@
+diff -up cups-2.3.3op2/cups/ppd-cache.c.quote-ppd-strings cups-2.3.3op2/cups/ppd-cache.c
+--- cups-2.3.3op2/cups/ppd-cache.c.quote-ppd-strings	2024-09-30 17:24:43.345405200 +0200
+++ cups-2.3.3op2/cups/ppd-cache.c	2024-09-30 17:29:35.752595925 +0200
+@@ -29,6 +29,7 @@
+  */
+ 
+ static int	cups_get_url(http_t **http, const char *url, char *name, size_t namesize);
+static void	ppd_put_string(cups_file_t *fp, cups_lang_t *lang, cups_array_t *strings, const char *ppd_option, const char *ppd_choice, const char *pwg_msgid);
+ static void	pwg_add_finishing(cups_array_t *finishings, ipp_finishings_t template, const char *name, const char *value);
+ static void	pwg_add_message(cups_array_t *a, const char *msg, const char *str);
+ static int	pwg_compare_finishings(_pwg_finishings_t *a, _pwg_finishings_t *b);
+@@ -3211,7 +3212,7 @@ _ppdCreateFromIPP(char   *buffer,	/* I -
+   if ((attr = ippFindAttribute(response, "printer-charge-info-uri", IPP_TAG_URI)) != NULL && ippValidateAttribute(attr))
+     cupsFilePrintf(fp, "*cupsChargeInfoURI: \"%s\"\n", ippGetString(attr, 0, NULL));
+ 
+-  if ((attr = ippFindAttribute(response, "printer-strings-uri", IPP_TAG_URI)) != NULL)
+  if ((attr = ippFindAttribute(response, "printer-strings-uri", IPP_TAG_URI)) != NULL && ippValidateAttribute(attr))
+   {
+     http_t	*http = NULL;		/* Connection to printer */
+     char	stringsfile[1024];	/* Temporary strings file */
+@@ -3768,13 +3769,16 @@ _ppdCreateFromIPP(char   *buffer,	/* I -
+ 	cupsFilePrintf(fp, "*DefaultInputSlot: %s\n", ppdname);
+ 
+       for (j = 0; j < (int)(sizeof(sources) / sizeof(sources[0])); j ++)
+      {
+         if (!strcmp(sources[j], keyword))
+ 	{
+ 	  snprintf(msgid, sizeof(msgid), "media-source.%s", keyword);
+
+ 	  cupsFilePrintf(fp, "*InputSlot %s: \"<</MediaPosition %d>>setpagedevice\"\n", ppdname, j);
+-	  cupsFilePrintf(fp, "*%s.InputSlot %s/%s: \"\"\n", lang->language, ppdname, _cupsLangString(lang, msgid));
+	  ppd_put_string(fp, lang, strings, "InputSlot", ppdname, msgid);
+ 	  break;
+ 	}
+      }
+     }
+     cupsFilePuts(fp, "*CloseUI: *InputSlot\n");
+   }
+@@ -3800,12 +3804,9 @@ _ppdCreateFromIPP(char   *buffer,	/* I -
+       pwg_ppdize_name(keyword, ppdname, sizeof(ppdname));
+ 
+       snprintf(msgid, sizeof(msgid), "media-type.%s", keyword);
+-      if ((msgstr = _cupsLangString(lang, msgid)) == msgid || !strcmp(msgid, msgstr))
+-	if ((msgstr = _cupsMessageLookup(strings, msgid)) == msgid)
+-	  msgstr = keyword;
+ 
+       cupsFilePrintf(fp, "*MediaType %s: \"<</MediaType(%s)>>setpagedevice\"\n", ppdname, ppdname);
+-      cupsFilePrintf(fp, "*%s.MediaType %s/%s: \"\"\n", lang->language, ppdname, msgstr);
+      ppd_put_string(fp, lang, strings, "MediaType", ppdname, msgid);
+     }
+     cupsFilePuts(fp, "*CloseUI: *MediaType\n");
+   }
+@@ -4035,12 +4036,9 @@ _ppdCreateFromIPP(char   *buffer,	/* I -
+       pwg_ppdize_name(keyword, ppdname, sizeof(ppdname));
+ 
+       snprintf(msgid, sizeof(msgid), "output-bin.%s", keyword);
+-      if ((msgstr = _cupsLangString(lang, msgid)) == msgid || !strcmp(msgid, msgstr))
+-	if ((msgstr = _cupsMessageLookup(strings, msgid)) == msgid)
+-	  msgstr = keyword;
+ 
+       cupsFilePrintf(fp, "*OutputBin %s: \"\"\n", ppdname);
+-      cupsFilePrintf(fp, "*%s.OutputBin %s/%s: \"\"\n", lang->language, ppdname, msgstr);
+      ppd_put_string(fp, lang, strings, "OutputBin", ppdname, msgid);
+ 
+       if ((tray_ptr = ippGetOctetString(trays, i, &tray_len)) != NULL)
+       {
+@@ -4159,9 +4157,6 @@ _ppdCreateFromIPP(char   *buffer,	/* I -
+         cupsArrayAdd(names, (char *)keyword);
+ 
+ 	snprintf(msgid, sizeof(msgid), "finishings.%d", value);
+-	if ((msgstr = _cupsLangString(lang, msgid)) == msgid || !strcmp(msgid, msgstr))
+-	  if ((msgstr = _cupsMessageLookup(strings, msgid)) == msgid)
+-	    msgstr = keyword;
+ 
+         if (value >= IPP_FINISHINGS_NONE && value <= IPP_FINISHINGS_LAMINATE)
+           ppd_keyword = base_keywords[value - IPP_FINISHINGS_NONE];
+@@ -4176,7 +4171,7 @@ _ppdCreateFromIPP(char   *buffer,	/* I -
+           continue;
+ 
+ 	cupsFilePrintf(fp, "*StapleLocation %s: \"\"\n", ppd_keyword);
+-	cupsFilePrintf(fp, "*%s.StapleLocation %s/%s: \"\"\n", lang->language, ppd_keyword, msgstr);
+	ppd_put_string(fp, lang, strings, "StapleLocation", ppd_keyword, msgid);
+ 	cupsFilePrintf(fp, "*cupsIPPFinishings %d/%s: \"*StapleLocation %s\"\n", value, keyword, ppd_keyword);
+       }
+ 
+@@ -4239,9 +4234,6 @@ _ppdCreateFromIPP(char   *buffer,	/* I -
+         cupsArrayAdd(names, (char *)keyword);
+ 
+ 	snprintf(msgid, sizeof(msgid), "finishings.%d", value);
+-	if ((msgstr = _cupsLangString(lang, msgid)) == msgid || !strcmp(msgid, msgstr))
+-	  if ((msgstr = _cupsMessageLookup(strings, msgid)) == msgid)
+-	    msgstr = keyword;
+ 
+         if (value >= IPP_FINISHINGS_NONE && value <= IPP_FINISHINGS_LAMINATE)
+           ppd_keyword = base_keywords[value - IPP_FINISHINGS_NONE];
+@@ -4256,7 +4248,7 @@ _ppdCreateFromIPP(char   *buffer,	/* I -
+           continue;
+ 
+ 	cupsFilePrintf(fp, "*FoldType %s: \"\"\n", ppd_keyword);
+-	cupsFilePrintf(fp, "*%s.FoldType %s/%s: \"\"\n", lang->language, ppd_keyword, msgstr);
+	ppd_put_string(fp, lang, strings, "FoldType", ppd_keyword, msgid);
+ 	cupsFilePrintf(fp, "*cupsIPPFinishings %d/%s: \"*FoldType %s\"\n", value, keyword, ppd_keyword);
+       }
+ 
+@@ -4327,9 +4319,6 @@ _ppdCreateFromIPP(char   *buffer,	/* I -
+         cupsArrayAdd(names, (char *)keyword);
+ 
+ 	snprintf(msgid, sizeof(msgid), "finishings.%d", value);
+-	if ((msgstr = _cupsLangString(lang, msgid)) == msgid || !strcmp(msgid, msgstr))
+-	  if ((msgstr = _cupsMessageLookup(strings, msgid)) == msgid)
+-	    msgstr = keyword;
+ 
+         if (value >= IPP_FINISHINGS_NONE && value <= IPP_FINISHINGS_LAMINATE)
+           ppd_keyword = base_keywords[value - IPP_FINISHINGS_NONE];
+@@ -4344,7 +4333,7 @@ _ppdCreateFromIPP(char   *buffer,	/* I -
+           continue;
+ 
+ 	cupsFilePrintf(fp, "*PunchMedia %s: \"\"\n", ppd_keyword);
+-	cupsFilePrintf(fp, "*%s.PunchMedia %s/%s: \"\"\n", lang->language, ppd_keyword, msgstr);
+	ppd_put_string(fp, lang, strings, "PunchMedia", ppd_keyword, msgid);
+ 	cupsFilePrintf(fp, "*cupsIPPFinishings %d/%s: \"*PunchMedia %s\"\n", value, keyword, ppd_keyword);
+       }
+ 
+@@ -4415,9 +4404,6 @@ _ppdCreateFromIPP(char   *buffer,	/* I -
+         cupsArrayAdd(names, (char *)keyword);
+ 
+ 	snprintf(msgid, sizeof(msgid), "finishings.%d", value);
+-	if ((msgstr = _cupsLangString(lang, msgid)) == msgid || !strcmp(msgid, msgstr))
+-	  if ((msgstr = _cupsMessageLookup(strings, msgid)) == msgid)
+-	    msgstr = keyword;
+ 
+         if (value == IPP_FINISHINGS_TRIM)
+           ppd_keyword = "Auto";
+@@ -4425,7 +4411,7 @@ _ppdCreateFromIPP(char   *buffer,	/* I -
+ 	  ppd_keyword = trim_keywords[value - IPP_FINISHINGS_TRIM_AFTER_PAGES];
+ 
+ 	cupsFilePrintf(fp, "*CutMedia %s: \"\"\n", ppd_keyword);
+-	cupsFilePrintf(fp, "*%s.CutMedia %s/%s: \"\"\n", lang->language, ppd_keyword, msgstr);
+	ppd_put_string(fp, lang, strings, "CutMedia", ppd_keyword, msgid);
+ 	cupsFilePrintf(fp, "*cupsIPPFinishings %d/%s: \"*CutMedia %s\"\n", value, keyword, ppd_keyword);
+       }
+ 
+@@ -4467,9 +4453,6 @@ _ppdCreateFromIPP(char   *buffer,	/* I -
+       pwg_ppdize_name(keyword, ppdname, sizeof(ppdname));
+ 
+       snprintf(msgid, sizeof(msgid), "finishing-template.%s", keyword);
+-      if ((msgstr = _cupsLangString(lang, msgid)) == msgid || !strcmp(msgid, msgstr))
+-	if ((msgstr = _cupsMessageLookup(strings, msgid)) == msgid)
+-	  msgstr = keyword;
+ 
+       cupsFilePrintf(fp, "*cupsFinishingTemplate %s: \"\n", ppdname);
+       for (finishing_attr = ippFirstAttribute(finishing_col); finishing_attr; finishing_attr = ippNextAttribute(finishing_col))
+@@ -4484,7 +4467,7 @@ _ppdCreateFromIPP(char   *buffer,	/* I -
+ 	}
+       }
+       cupsFilePuts(fp, "\"\n");
+-      cupsFilePrintf(fp, "*%s.cupsFinishingTemplate %s/%s: \"\"\n", lang->language, ppdname, msgstr);
+      ppd_put_string(fp, lang, strings, "cupsFinishingTemplate", ppdname, msgid);
+       cupsFilePuts(fp, "*End\n");
+     }
+ 
+@@ -4811,11 +4794,9 @@ _ppdCreateFromIPP(char   *buffer,	/* I -
+ 
+       cupsFilePuts(fp, "\"\n*End\n");
+ 
+-      if ((localized_name = _cupsMessageLookup(strings, preset_name)) != preset_name)
+-      {
+-        pwg_ppdize_name(preset_name, ppdname, sizeof(ppdname));
+-        cupsFilePrintf(fp, "*%s.APPrinterPreset %s/%s: \"\"\n", lang->language, ppdname, localized_name);
+-      }
+      snprintf(msgid, sizeof(msgid), "preset-name.%s", preset_name);
+      pwg_ppdize_name(preset_name, ppdname, sizeof(ppdname));
+      ppd_put_string(fp, lang, strings, "APPrinterPreset", ppdname, msgid);
+     }
+   }
+ 
+@@ -5054,6 +5035,43 @@ cups_get_url(http_t     **http,		/* IO -
+ }
+ 
+ 
+/*
+ * 'ppd_put_strings()' - Write localization attributes to a PPD file.
+ */
+
+static void
+ppd_put_string(cups_file_t  *fp,	/* I - PPD file */
+               cups_lang_t  *lang,	/* I - Language */
+               cups_array_t *strings,	/* I - Strings */
+	       const char   *ppd_option,/* I - PPD option */
+	       const char   *ppd_choice,/* I - PPD choice */
+	       const char   *pwg_msgid)	/* I - PWG message ID */
+{
+  const char	*text;			/* Localized text */
+
+
+  if ((text = _cupsLangString(lang, pwg_msgid)) == pwg_msgid || !strcmp(pwg_msgid, text))
+  {
+    if ((text = _cupsMessageLookup(strings, pwg_msgid)) == pwg_msgid)
+      return;
+  }
+
+  // Add the first line of localized text...
+  cupsFilePrintf(fp, "*%s.%s %s/", lang->language, ppd_option, ppd_choice);
+  while (*text && *text != '\n')
+  {
+    // Escape ":" and "<"...
+    if (*text == ':' || *text == '<')
+      cupsFilePrintf(fp, "<%02X>", *text);
+    else
+      cupsFilePutChar(fp, *text);
+
+    text ++;
+  }
+  cupsFilePuts(fp, ": \"\"\n");
+}
+
+
+ /*
+  * 'pwg_add_finishing()' - Add a finishings value.
+  */
--- a/0001-refactor-make-and-model-code.patch
+++ b/0001-refactor-make-and-model-code.patch
@ -0,0 +1,136 @@
+diff -up cups-2.3.3op2/cups/ppd-cache.c.make-model-refact cups-2.3.3op2/cups/ppd-cache.c
+--- cups-2.3.3op2/cups/ppd-cache.c.make-model-refact	2024-09-30 17:19:35.443100091 +0200
+++ cups-2.3.3op2/cups/ppd-cache.c	2024-09-30 17:24:10.927162954 +0200
+@@ -3027,9 +3027,10 @@ _ppdCreateFromIPP(char   *buffer,	/* I -
+   ipp_t			*media_col,	/* Media collection */
+ 			*media_size;	/* Media size collection */
+   char			make[256],	/* Make and model */
+-			*model,		/* Model name */
+			*mptr,		/* Pointer into make and model */
+ 			ppdname[PPD_MAX_NAME];
+ 		    			/* PPD keyword */
+  const char		*model;		/* Model name */
+   int			i, j,		/* Looping vars */
+ 			count,		/* Number of values */
+ 			bottom,		/* Largest bottom margin */
+@@ -3090,35 +3091,105 @@ _ppdCreateFromIPP(char   *buffer,	/* I -
+   }
+ 
+  /*
+-  * Standard stuff for PPD file...
+  * Get a sanitized make and model...
+   */
+ 
+-  cupsFilePuts(fp, "*PPD-Adobe: \"4.3\"\n");
+-  cupsFilePuts(fp, "*FormatVersion: \"4.3\"\n");
+-  cupsFilePrintf(fp, "*FileVersion: \"%d.%d\"\n", CUPS_VERSION_MAJOR, CUPS_VERSION_MINOR);
+-  cupsFilePuts(fp, "*LanguageVersion: English\n");
+-  cupsFilePuts(fp, "*LanguageEncoding: ISOLatin1\n");
+-  cupsFilePuts(fp, "*PSVersion: \"(3010.000) 0\"\n");
+-  cupsFilePuts(fp, "*LanguageLevel: \"3\"\n");
+-  cupsFilePuts(fp, "*FileSystem: False\n");
+-  cupsFilePuts(fp, "*PCFileName: \"ippeve.ppd\"\n");
+  if ((attr = ippFindAttribute(response, "printer-make-and-model", IPP_TAG_TEXT)) != NULL && ippValidateAttribute(attr))
+  {
+   /*
+    * Sanitize the model name to only contain PPD-safe characters.
+    */
+ 
+-  if ((attr = ippFindAttribute(response, "printer-make-and-model", IPP_TAG_TEXT)) != NULL)
+     strlcpy(make, ippGetString(attr, 0, NULL), sizeof(make));
+
+    for (mptr = make; *mptr; mptr ++)
+    {
+      if (*mptr < ' ' || *mptr >= 127 || *mptr == '\"')
+      {
+       /*
+	* Truncate the make and model on the first bad character...
+	*/
+
+	*mptr = '\0';
+	break;
+      }
+    }
+
+    while (mptr > make)
+    {
+     /*
+      * Strip trailing whitespace...
+      */
+
+      mptr --;
+      if (*mptr == ' ')
+	*mptr = '\0';
+    }
+
+    if (!make[0])
+    {
+     /*
+      * Use a default make and model if nothing remains...
+      */
+
+      strlcpy(make, "Unknown", sizeof(make));
+    }
+  }
+   else
+-    strlcpy(make, "Unknown Printer", sizeof(make));
+  {
+   /*
+    * Use a default make and model...
+    */
+
+    strlcpy(make, "Unknown", sizeof(make));
+  }
+ 
+   if (!_cups_strncasecmp(make, "Hewlett Packard ", 16) ||
+       !_cups_strncasecmp(make, "Hewlett-Packard ", 16))
+   {
+   /*
+    * Normalize HP printer make and model...
+    */
+
+     model = make + 16;
+     strlcpy(make, "HP", sizeof(make));
+
+    if (!_cups_strncasecmp(model, "HP ", 3))
+      model += 3;
+  }
+  else if ((mptr = strchr(make, ' ')) != NULL)
+  {
+   /*
+    * Separate "MAKE MODEL"...
+    */
+
+    while (*mptr && *mptr == ' ')
+      *mptr++ = '\0';
+
+    model = mptr;
+   }
+-  else if ((model = strchr(make, ' ')) != NULL)
+-    *model++ = '\0';
+   else
+-    model = make;
+  {
+   /*
+    * No separate model name...
+    */
+ 
+    model = "Printer";
+  }
+
+ /*
+  * Standard stuff for PPD file...
+  */
+ 
+  cupsFilePuts(fp, "*PPD-Adobe: \"4.3\"\n");
+  cupsFilePuts(fp, "*FormatVersion: \"4.3\"\n");
+  cupsFilePrintf(fp, "*FileVersion: \"%d.%d\"\n", CUPS_VERSION_MAJOR, CUPS_VERSION_MINOR);
+  cupsFilePuts(fp, "*LanguageVersion: English\n");
+  cupsFilePuts(fp, "*LanguageEncoding: ISOLatin1\n");
+  cupsFilePuts(fp, "*PSVersion: \"(3010.000) 0\"\n");
+  cupsFilePuts(fp, "*LanguageLevel: \"3\"\n");
+  cupsFilePuts(fp, "*FileSystem: False\n");
+  cupsFilePuts(fp, "*PCFileName: \"ippeve.ppd\"\n");
+   cupsFilePrintf(fp, "*Manufacturer: \"%s\"\n", make);
+   cupsFilePrintf(fp, "*ModelName: \"%s\"\n", model);
+   cupsFilePrintf(fp, "*Product: \"(%s)\"\n", model);
--- a/cups.spec
+++ b/cups.spec
@ -24,7 +24,7 @@ Summary: CUPS printing system
 Name: cups
 Epoch: 1
 Version: 2.3.3%{OP_VER}
-Release: 30%{?dist}
+Release: 31%{?dist}
 License: ASL 2.0
 Url: http://www.cups.org/
 # Apple stopped uploading the new versions into github, use OpenPrinting fork
@ -150,6 +150,12 @@ Patch43: cups-socket-remove-on-stop.patch
 # https://github.com/OpenPrinting/cups/commit/74f437b
 # https://github.com/OpenPrinting/cups/commit/fb0c914
 Patch44: cups-check-for-listeners.patch
+# RHEL-60343 CVE-2024-47175 cups: remote command injection via attacker controlled data in PPD file
+Patch45: 0001-mirror-ipp-everywhere-printer-changes-from-master.patch
+Patch46: 0001-refactor-make-and-model-code.patch
+Patch47: 0001-ppdize-preset-and-template-names.patch
+Patch48: 0001-quote-ppd-localized-strings.patch
+Patch49: 0001-fix-warnings-for-unused-vars.patch


 ##### Patches removed because IMHO they aren't no longer needed
@ -428,6 +434,13 @@ to CUPS daemon. This solution will substitute printer drivers and raw queues in
 # https://github.com/OpenPrinting/cups/commit/74f437b
 # https://github.com/OpenPrinting/cups/commit/fb0c914
 %patch44 -p1 -b .cups-check-for-listeners.patch
+# RHEL-60343 CVE-2024-47175 cups: remote command injection via attacker controlled data in PPD file
+%patch45 -p1 -b .ippeve-validate
+%patch46 -p1 -b .make-model-refact
+%patch47 -p1 -b .ppdize-presets
+%patch48 -p1 -b .quote-ppd-strings
+%patch49 -p1 -b .fix-warn
+

 %if %{lspp}
 # LSPP support.
@ -862,6 +875,9 @@ rm -f %{cups_serverbin}/backend/smb
 %{_mandir}/man7/ippeveps.7.gz

 %changelog
+* Tue Oct 01 2024 Zdenek Dohnal <zdohnal@redhat.com> - 1:2.3.3op2-31
+- RHEL-60343 CVE-2024-47175 cups: remote command injection via attacker controlled data in PPD file
+
 * Thu Aug 15 2024 Zdenek Dohnal <zdohnal@redhat.com> - 1:2.3.3op2-30
 - RHEL-6526 cups source rpm doesn't actually build lspp support
 - fix memory leaks from LSPP