import UBI ghostscript-9.54.0-16.el9_4

SOURCES/gs-cve-2024-33871.patch

@@ -0,0 +1,62 @@
+diff --git a/contrib/opvp/gdevopvp.c b/contrib/opvp/gdevopvp.c
+index 70475ad..013a497 100644
+--- a/contrib/opvp/gdevopvp.c
++++ b/contrib/opvp/gdevopvp.c
+@@ -185,7 +185,7 @@ static  int opvp_copy_color(gx_device *, const byte *, int, int,
+ static  int _get_params(gs_param_list *);
+ static  int opvp_get_params(gx_device *, gs_param_list *);
+ static  int oprp_get_params(gx_device *, gs_param_list *);
+-static  int _put_params(gs_param_list *);
++static  int _put_params(gx_device *, gs_param_list *);
+ static  int opvp_put_params(gx_device *, gs_param_list *);
+ static  int oprp_put_params(gx_device *, gs_param_list *);
+ static  int opvp_fill_path(gx_device *, const gs_gstate *, gx_path *,
+@@ -3043,7 +3043,7 @@ _get_params(gs_param_list *plist)
+     /* vector driver name */
+     pname = "Driver";
+     vdps.data = (byte *)vectorDriver;
+-    vdps.size = (vectorDriver ? strlen(vectorDriver) + 1 : 0);
++    vdps.size = (vectorDriver ? strlen(vectorDriver) : 0);
+     vdps.persistent = false;
+     code = param_write_string(plist, pname, &vdps);
+     if (code) ecode = code;
+@@ -3180,7 +3180,7 @@ oprp_get_params(gx_device *dev, gs_param_list *plist)
+  * put params
+  */
+ static  int
+-_put_params(gs_param_list *plist)
++_put_params(gx_device *dev, gs_param_list *plist)
+ {
+     int code;
+     int ecode = 0;
+@@ -3202,6 +3202,12 @@ _put_params(gs_param_list *plist)
+     code = param_read_string(plist, pname, &vdps);
+     switch (code) {
+     case 0:
++        if (gs_is_path_control_active(dev->memory)
++            && (!vectorDriver || strlen(vectorDriver) != vdps.size
++                || memcmp(vectorDriver, vdps.data, vdps.size) != 0)) {
++            param_signal_error(plist, pname, gs_error_invalidaccess);
++            return_error(gs_error_invalidaccess);
++        }
+         buff = realloc(buff, vdps.size + 1);
+         memcpy(buff, vdps.data, vdps.size);
+         buff[vdps.size] = 0;
+@@ -3403,7 +3409,7 @@ opvp_put_params(gx_device *dev, gs_param_list *plist)
+     int code;
+ 
+     /* put params */
+-    code = _put_params(plist);
++    code = _put_params(dev, plist);
+     if (code) return code;
+ 
+     /* put default params */
+@@ -3419,7 +3425,7 @@ oprp_put_params(gx_device *dev, gs_param_list *plist)
+     int code;
+ 
+     /* put params */
+-    code = _put_params(plist);
++    code = _put_params(dev, plist);
+     if (code) return code;
+ 
+     /* put default params */

SPECS/ghostscript.spec

@@ -42,7 +42,7 @@
 Name:             ghostscript
 Summary:          Interpreter for PostScript language & PDF
 Version:          9.54.0
-Release:          14%{?dist}
+Release:          16%{?dist}
 
 License:          AGPLv3+
 
@@ -113,6 +113,8 @@ Patch008: ghostscript-9.54.0-CVE-2023-28879.patch
 Patch009: ghostscript-9.54.0-CVE-2023-36664.patch
 Patch010: ghostscript-9.54.0-CVE-2023-38559.patch
 Patch011: ghostscript-9.54.0-CVE-2023-43115.patch
+# RHEL-39110 CVE-2024-33871 ghostscript: OPVP device arbitrary code execution via custom Driver library
+Patch012: gs-cve-2024-33871.patch
 
 # Downstream patches -- these should be always included when doing rebase:
 # ------------------
@@ -446,9 +448,15 @@ done
 # =============================================================================
 
 %changelog
-* Thu Oct 12 2023 Richard Lescak <rlescak@redhat.com> - 9.54.0-14
+* Thu Jun 13 2024 Zdenek Dohnal <zdohnal@redhat.com> - 9.54.0-16
+- RHEL-39110 fix regression discovered in OPVP device
+
+* Fri Jun 07 2024 Zdenek Dohnal <zdohnal@redhat.com> - 9.54.0-15
+- RHEL-39110 CVE-2024-33871 ghostscript: OPVP device arbitrary code execution via custom Driver library
+
+* Fri Oct 27 2023 Richard Lescak <rlescak@redhat.com> - 9.54.0-14
 - fix for CVE-2023-43115
-- Resolves: RHEL-10184
+- Resolves: RHEL-10185
 
 * Fri Aug 04 2023 Richard Lescak <rlescak@redhat.com> - 9.54.0-13
 - fix for CVE-2023-38559