diff options
author | Caolán McNamara <caolanm@redhat.com> | 2020-12-30 21:19:15 +0000 |
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committer | Noel Grandin <noel.grandin@collabora.co.uk> | 2021-01-02 09:30:02 +0100 |
commit | e9c9e71211de4528ca0bb000c17202ede7c6d5c6 (patch) | |
tree | 6dc3c230fe7e49d071b48b09743862d20c17f81e | |
parent | d941853f97146ce883db81dd2723f25e9fd75032 (diff) |
ofz#29113 short read
Change-Id: I107d8abeac419ba4e70a5880054c9195c60464ad
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/108350
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
-rw-r--r-- | vcl/source/gdi/jobset.cxx | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/vcl/source/gdi/jobset.cxx b/vcl/source/gdi/jobset.cxx index a382dc6a062d..5777e1faa044 100644 --- a/vcl/source/gdi/jobset.cxx +++ b/vcl/source/gdi/jobset.cxx @@ -266,6 +266,13 @@ SvStream& ReadJobSetup( SvStream& rIStream, JobSetup& rJobSetup ) if ( nSystem == JOBSET_FILE364_SYSTEM || nSystem == JOBSET_FILE605_SYSTEM ) { + if (nRead < sizeof(ImplOldJobSetupData) + sizeof(Impl364JobSetupData)) + { + SAL_WARN("vcl", "Parsing error: " << sizeof(ImplOldJobSetupData) + sizeof(Impl364JobSetupData) << + " required, but " << nRead << " available"); + return rIStream; + } + Impl364JobSetupData* pOldJobData = reinterpret_cast<Impl364JobSetupData*>(pTempBuf.get() + sizeof( ImplOldJobSetupData )); sal_uInt16 nOldJobDataSize = SVBT16ToUInt16( pOldJobData->nSize ); rJobData.SetSystem( SVBT16ToUInt16( pOldJobData->nSystem ) ); |