Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
openSUSE
librecad.17497
0001-Added-bounds-checking-to-CDataMoji-in-jww-...
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File 0001-Added-bounds-checking-to-CDataMoji-in-jww-parser.patch of Package librecad.17497
From f3502963eaf379a429bc9da73c1224c5db649997 Mon Sep 17 00:00:00 2001 From: eldstal <laeder.keps@gmail.com> Date: Sat, 18 Dec 2021 20:27:34 +0100 Subject: [PATCH] Added bounds checking to CDataMoji in jww parser. This fixes issue #1462 --- libraries/jwwlib/src/jwwdoc.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/libraries/jwwlib/src/jwwdoc.h b/libraries/jwwlib/src/jwwdoc.h index fc8cd217..a11bc63a 100644 --- a/libraries/jwwlib/src/jwwdoc.h +++ b/libraries/jwwlib/src/jwwdoc.h @@ -521,7 +521,17 @@ cout << "MojiData1:" << m_strFontName << endl; }else { ifstr >> wd; + + jwDWORD skip = 0; + if (wd > 511) { + skip = wd - 511; + wd = 511; + } + ifstr.read(buf,wd); + + if (skip != 0) ifstr.ignore(skip); + buf[wd] = '\0'; m_strFontName = buf; #ifdef DATA_DUMP @@ -539,7 +549,17 @@ cout << "MojiData3:" << m_string << endl; }else { ifstr >> wd; + + jwDWORD skip = 0; + if (wd > 511) { + skip = wd - 511; + wd = 511; + } + ifstr.read(buf,wd); + + if (skip != 0) ifstr.ignore(skip); + buf[wd] = '\0'; m_string = buf; #ifdef DATA_DUMP -- 2.36.1
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor