diff options
author | Caolán McNamara <caolanm@redhat.com> | 2020-12-30 21:19:15 +0000 |
---|---|---|
committer | Andras Timar <andras.timar@collabora.com> | 2021-01-12 11:13:33 +0100 |
commit | a468dd80766d22bfd6054281c1c2307da7da691a (patch) | |
tree | 4f0b53f3c796499fbf2f17d8db3948998707117a | |
parent | c2d0111928d1cdf769d04d96535bb40b63e72c09 (diff) |
ofz#29113 short read
Change-Id: I107d8abeac419ba4e70a5880054c9195c60464ad
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/108351
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.stahl@allotropia.de>
-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 b1ca8e3f80f7..c6641c14ef03 100644 --- a/vcl/source/gdi/jobset.cxx +++ b/vcl/source/gdi/jobset.cxx @@ -262,6 +262,13 @@ 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 ) ); |