diff options
Diffstat (limited to 'system/p7zip/CVE-2016-2335.patch')
| -rw-r--r-- | system/p7zip/CVE-2016-2335.patch | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/system/p7zip/CVE-2016-2335.patch b/system/p7zip/CVE-2016-2335.patch new file mode 100644 index 0000000000..a00d6a3862 --- /dev/null +++ b/system/p7zip/CVE-2016-2335.patch @@ -0,0 +1,17 @@ +Index: p7zip_15.14.1/CPP/7zip/Archive/Udf/UdfIn.cpp +=================================================================== +--- p7zip_15.14.1.orig/CPP/7zip/Archive/Udf/UdfIn.cpp ++++ p7zip_15.14.1/CPP/7zip/Archive/Udf/UdfIn.cpp +@@ -389,7 +389,11 @@ HRESULT CInArchive::ReadFileItem(int vol + return S_FALSE; + CFile &file = Files.Back(); + const CLogVol &vol = LogVols[volIndex]; +- CPartition &partition = Partitions[vol.PartitionMaps[lad.Location.PartitionRef].PartitionIndex]; ++ unsigned partitionRef = lad.Location.PartitionRef; ++ ++ if (partitionRef >= vol.PartitionMaps.Size()) ++ return S_FALSE; ++ CPartition &partition = Partitions[vol.PartitionMaps[partitionRef].PartitionIndex]; + + UInt32 key = lad.Location.Pos; + UInt32 value; |