Heap-based buffer overflow in the PdfParser::ReadXRefSubsection function in base/PdfParser.cpp in PoDoFo allows attackers to have unspecified impact via vectors related to m_offsets.size.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
| Link | Tags |
|---|---|
| https://sourceforge.net/p/podofo/mailman/message/34205419/ | patch |
| http://www.openwall.com/lists/oss-security/2017/02/01/20 | third party advisory mailing list |
| http://www.openwall.com/lists/oss-security/2017/02/02/15 | third party advisory mailing list |
| https://sourceforge.net/p/podofo/code/1672 | patch |