mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-11-14 19:05:10 -05:00
21b3b75515
* gnu/packages/patches/glib-CVE-2021-27218.patch, gnu/packages/patches/glib-CVE-2021-27219-01.patch, gnu/packages/patches/glib-CVE-2021-27219-02.patch, gnu/packages/patches/glib-CVE-2021-27219-03.patch, gnu/packages/patches/glib-CVE-2021-27219-04.patch, gnu/packages/patches/glib-CVE-2021-27219-05.patch, gnu/packages/patches/glib-CVE-2021-27219-06.patch, gnu/packages/patches/glib-CVE-2021-27219-07.patch, gnu/packages/patches/glib-CVE-2021-27219-08.patch, gnu/packages/patches/glib-CVE-2021-27219-09.patch, gnu/packages/patches/glib-CVE-2021-27219-10.patch, gnu/packages/patches/glib-CVE-2021-27219-11.patch, gnu/packages/patches/glib-CVE-2021-27219-12.patch, gnu/packages/patches/glib-CVE-2021-27219-13.patch, gnu/packages/patches/glib-CVE-2021-27219-14.patch, gnu/packages/patches/glib-CVE-2021-27219-15.patch, gnu/packages/patches/glib-CVE-2021-27219-16.patch, gnu/packages/patches/glib-CVE-2021-27219-17.patch, gnu/packages/patches/glib-CVE-2021-27219-18.patch: New files. * gnu/local.mk (dist_patch_DATA): Add them. * gnu/packages/glib.scm (glib)[replacement]: New field. (glib/fixed): New variable.
94 lines
2.9 KiB
Diff
94 lines
2.9 KiB
Diff
From f9ee2275cbc312c0b4cdbc338a4fbb76eb36fb9a Mon Sep 17 00:00:00 2001
|
|
From: Philip Withnall <pwithnall@endlessos.org>
|
|
Date: Thu, 4 Feb 2021 13:49:00 +0000
|
|
Subject: [PATCH 06/11] gdatainputstream: Handle stop_chars_len internally as
|
|
gsize
|
|
|
|
Previously it was handled as a `gssize`, which meant that if the
|
|
`stop_chars` string was longer than `G_MAXSSIZE` there would be an
|
|
overflow.
|
|
|
|
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
|
|
Helps: #2319
|
|
---
|
|
gio/gdatainputstream.c | 25 +++++++++++++++++--------
|
|
1 file changed, 17 insertions(+), 8 deletions(-)
|
|
|
|
diff --git a/gio/gdatainputstream.c b/gio/gdatainputstream.c
|
|
index 2e7750cb5..2cdcbda19 100644
|
|
--- a/gio/gdatainputstream.c
|
|
+++ b/gio/gdatainputstream.c
|
|
@@ -27,6 +27,7 @@
|
|
#include "gioenumtypes.h"
|
|
#include "gioerror.h"
|
|
#include "glibintl.h"
|
|
+#include "gstrfuncsprivate.h"
|
|
|
|
#include <string.h>
|
|
|
|
@@ -856,7 +857,7 @@ static gssize
|
|
scan_for_chars (GDataInputStream *stream,
|
|
gsize *checked_out,
|
|
const char *stop_chars,
|
|
- gssize stop_chars_len)
|
|
+ gsize stop_chars_len)
|
|
{
|
|
GBufferedInputStream *bstream;
|
|
const char *buffer;
|
|
@@ -952,7 +953,7 @@ typedef struct
|
|
gsize checked;
|
|
|
|
gchar *stop_chars;
|
|
- gssize stop_chars_len;
|
|
+ gsize stop_chars_len;
|
|
gsize length;
|
|
} GDataInputStreamReadData;
|
|
|
|
@@ -1078,12 +1079,17 @@ g_data_input_stream_read_async (GDataInputStream *stream,
|
|
{
|
|
GDataInputStreamReadData *data;
|
|
GTask *task;
|
|
+ gsize stop_chars_len_unsigned;
|
|
|
|
data = g_slice_new0 (GDataInputStreamReadData);
|
|
- if (stop_chars_len == -1)
|
|
- stop_chars_len = strlen (stop_chars);
|
|
- data->stop_chars = g_memdup (stop_chars, stop_chars_len);
|
|
- data->stop_chars_len = stop_chars_len;
|
|
+
|
|
+ if (stop_chars_len < 0)
|
|
+ stop_chars_len_unsigned = strlen (stop_chars);
|
|
+ else
|
|
+ stop_chars_len_unsigned = (gsize) stop_chars_len;
|
|
+
|
|
+ data->stop_chars = g_memdup2 (stop_chars, stop_chars_len_unsigned);
|
|
+ data->stop_chars_len = stop_chars_len_unsigned;
|
|
data->last_saw_cr = FALSE;
|
|
|
|
task = g_task_new (stream, cancellable, callback, user_data);
|
|
@@ -1338,17 +1344,20 @@ g_data_input_stream_read_upto (GDataInputStream *stream,
|
|
gssize found_pos;
|
|
gssize res;
|
|
char *data_until;
|
|
+ gsize stop_chars_len_unsigned;
|
|
|
|
g_return_val_if_fail (G_IS_DATA_INPUT_STREAM (stream), NULL);
|
|
|
|
if (stop_chars_len < 0)
|
|
- stop_chars_len = strlen (stop_chars);
|
|
+ stop_chars_len_unsigned = strlen (stop_chars);
|
|
+ else
|
|
+ stop_chars_len_unsigned = (gsize) stop_chars_len;
|
|
|
|
bstream = G_BUFFERED_INPUT_STREAM (stream);
|
|
|
|
checked = 0;
|
|
|
|
- while ((found_pos = scan_for_chars (stream, &checked, stop_chars, stop_chars_len)) == -1)
|
|
+ while ((found_pos = scan_for_chars (stream, &checked, stop_chars, stop_chars_len_unsigned)) == -1)
|
|
{
|
|
if (g_buffered_input_stream_get_available (bstream) ==
|
|
g_buffered_input_stream_get_buffer_size (bstream))
|
|
--
|
|
2.30.1
|
|
|