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!112 Fix CVE-2023-1161

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From: @starlet-dx 
Reviewed-by: @caodongxia 
Signed-off-by: @caodongxia
This commit is contained in:
openeuler-ci-bot 2023-03-28 01:29:15 +00:00 committed by Gitee
commit a73db136c3
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GPG Key ID: 173E9B9CA92EEF8F
2 changed files with 66 additions and 1 deletions
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61
CVE-2023-1161.patch Normal file
View File

@ -0,0 +1,61 @@
From 51e23ea7fd49cb04ba33db3bfbeba690a2f7c5b4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dr=2E=20Lars=20V=C3=B6lker?=
<lars.voelker@technica-engineering.de>
Date: Fri, 3 Feb 2023 19:42:03 +0100
Subject: [PATCH] ISO15765/ISO10681 memory corruption bugfix
Fixes a situation in which the code wrote behind the frag_id_high array
and corrupted memory.
Closes #18839
---
epan/dissectors/packet-iso10681.c | 7 ++++++-
epan/dissectors/packet-iso15765.c | 8 ++++++--
2 files changed, 12 insertions(+), 3 deletions(-)
diff --git a/epan/dissectors/packet-iso10681.c b/epan/dissectors/packet-iso10681.c
index 9e749eea8cf..6772e936e06 100644
--- a/epan/dissectors/packet-iso10681.c
+++ b/epan/dissectors/packet-iso10681.c
@@ -340,7 +340,12 @@ dissect_iso10681(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint32 fr
}
if (!(pinfo->fd->visited)) {
- frag_id += ((iso10681_frame->frag_id_high[frag_id]++) * 16);
+ DISSECTOR_ASSERT(frag_id < 16);
+ guint16 tmp = iso10681_frame->frag_id_high[frag_id]++;
+ /* Make sure that we assert on using more than 4096 (16*255) segments.*/
+ DISSECTOR_ASSERT(iso10681_frame->frag_id_high[frag_id] != 0);
+ frag_id += tmp * 16;
+
/* Save the frag_id for subsequent dissection */
iso10681_info->frag_id = frag_id;
}
diff --git a/epan/dissectors/packet-iso15765.c b/epan/dissectors/packet-iso15765.c
index 3157397bf21..4c73927c807 100644
--- a/epan/dissectors/packet-iso15765.c
+++ b/epan/dissectors/packet-iso15765.c
@@ -573,14 +573,18 @@ dissect_iso15765(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint32 bu
tvbuff_t *new_tvb = NULL;
iso15765_frame_t *iso15765_frame;
guint16 frag_id = frag_id_low;
-
/* Get frame information */
iso15765_frame = (iso15765_frame_t *)wmem_map_lookup(iso15765_frame_table,
GUINT_TO_POINTER(iso15765_info->seq));
if (iso15765_frame != NULL) {
if (!(pinfo->fd->visited)) {
- frag_id += ((iso15765_frame->frag_id_high[frag_id]++) * 16);
+ DISSECTOR_ASSERT(frag_id < 16);
+ guint16 tmp = iso15765_frame->frag_id_high[frag_id]++;
+ /* Make sure that we assert on using more than 4096 (16*255) segments.*/
+ DISSECTOR_ASSERT(iso15765_frame->frag_id_high[frag_id] != 0);
+ frag_id += tmp * 16;
+
/* Save the frag_id for subsequent dissection */
iso15765_info->frag_id = frag_id;
--
GitLab

6
wireshark.spec
View File

@ -5,7 +5,7 @@
Summary: Network traffic analyzer
Name: wireshark
Version: 3.6.11
Release: 1
Release: 2
Epoch: 1
License: GPL+
Url: http://www.wireshark.org/
@ -21,6 +21,7 @@ Patch4: wireshark-0004-Restore-Fedora-specific-groups.patch
Patch5: wireshark-0005-Fix-paths-in-a-wireshark.desktop-file.patch
Patch6: wireshark-0006-Move-tmp-to-var-tmp.patch
Patch7: wireshark-0007-cmakelists.patch
Patch8: CVE-2023-1161.patch
Requires: xdg-utils
Requires: hicolor-icon-theme
@ -195,6 +196,9 @@ exit 0
%{_mandir}/man?/*
%changelog
* Mon Mar 27 2023 yaoxin <yaoxin30@h-partners.com> - 1:3.6.11-2
- Fix CVE-2023-1161
* Tue Feb 14 2023 liyuxiang<liyuxiang@ncti-gba.cn> - 1:3.6.11-1
- Update to 3.6.11