fix CVE-2023-46751

(cherry picked from commit ac992eb585f15519f3c31a9f72b956ef6dae5132)
This commit is contained in:
liningjie 2023-12-25 11:59:27 +08:00 committed by openeuler-sync-bot
parent 8ed8e969db
commit cad3c46a27
2 changed files with 39 additions and 2 deletions

View File

@ -0,0 +1,30 @@
From 5d2da96e81c7455338302c71a291088a8396245a Mon Sep 17 00:00:00 2001
From: Chris Liddell <chris.liddell@artifex.com>
Date: Mon, 16 Oct 2023 16:49:40 +0100
Subject: [PATCH] Bug 707264: Fix tiffsep(1) requirement for seekable output
files
In the device initialization redesign, tiffsep and tiffsep1 lost the requirement
for the output files to be seekable.
Fixing that highlighted a problem with the error handling in
gdev_prn_open_printer_seekable() where closing the erroring file would leave a
dangling pointer, and lead to a crash.
---
base/gdevprn.c | 1 +
devices/gdevtsep.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/base/gdevprn.c b/base/gdevprn.c
index 0491a3c6c..033632387 100644
--- a/base/gdevprn.c
+++ b/base/gdevprn.c
@@ -1271,6 +1271,7 @@ gdev_prn_open_printer_seekable(gx_device *pdev, bool binary_mode,
&& !IS_LIBCTX_STDERR(pdev->memory, gp_get_file(ppdev->file))) {
code = gx_device_close_output_file(pdev, ppdev->fname, ppdev->file);
+ ppdev->file = NULL;
if (code < 0)
return code;
}
2.34.1

View File

@ -9,7 +9,7 @@
Name: ghostscript
Version: 9.52
Release: 11
Release: 12
Summary: An interpreter for PostScript and PDF files
License: AGPLv3+
URL: https://ghostscript.com/
@ -52,7 +52,8 @@ Patch33: backport-CVE-2021-3781-BUg-704342-Include-device-specifier-strings-in-a
Patch34: CVE-2023-38559.patch
Patch35: CVE-2023-28879.patch
Patch36: CVE-2023-36664.patch
Patch37: backport-CVE-2023-43115-Bug707051-IJS-device-try-and-secure-the-IJS-server-startup.patch
Patch37: backport-CVE-2023-43115-Bug707051-IJS-device-try-and-secure-the-IJS-server-startup.patch
Patch38: backport-CVE-2023-46751.patch
BuildRequires: automake gcc
BuildRequires: adobe-mappings-cmap-devel adobe-mappings-pdf-devel
@ -213,6 +214,12 @@ install -m 0755 -d %{buildroot}%{_datadir}/%{name}/conf.d/
%{_bindir}/dvipdf
%changelog
* Mon Dec 25 2023 liningjie <liningjie@xfusion.com> - 9.52-12
- Type:CVE
- ID:CVE-2023-46751
- SUG:NA
- DESC:fix CVE-2023-46751
* Fri Sep 22 2023 dillon chen <dillon.chen@gmail.com> - 9.52-11
- Type:CVE
- ID:CVE-2023-43115