Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
openSUSE:Leap:15.5:Update
poppler.30681
CVE-2022-38784.patch
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File CVE-2022-38784.patch of Package poppler.30681
Index: poppler-0.79.0/poppler/JBIG2Stream.cc =================================================================== --- poppler-0.79.0.orig/poppler/JBIG2Stream.cc 2019-07-15 22:34:02.000000000 +0000 +++ poppler-0.79.0/poppler/JBIG2Stream.cc 2022-12-02 17:53:37.581677595 +0000 @@ -2094,7 +2094,11 @@ void JBIG2Stream::readTextRegionSeg(unsi for (i = 0; i < nRefSegs; ++i) { if ((seg = findSegment(refSegs[i]))) { if (seg->getType() == jbig2SegSymbolDict) { - numSyms += ((JBIG2SymbolDict *)seg)->getSize(); + const unsigned int segSize = ((JBIG2SymbolDict *)seg)->getSize(); + if (unlikely(checkedAdd(numSyms, segSize, &numSyms))) { + error(errSyntaxError, getPos(), "Too many symbols in JBIG2 text region"); + return; + } } else if (seg->getType() == jbig2SegCodeTable) { codeTables->push_back(seg); }
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
