PYSEC-2020-282

In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, the Shard API in TensorFlow expects the last argument to be a function taking two int64 i.e., long long arguments. However, there are several places in TensorFlow where a lambda taking int or int32 arguments is being used. In...

Sony Playstation 4 (PS4) 6.72 - WebKit Code Execution (PoC)

Sony Playstation 4 PS4 6.72 - WebKit Code Execution PoC / badhoist ============ Exploit implementation of CVE-2018-4386. Obtains addrof/fakeobj and arbitrary read/write primitives. Supports PS4 consoles on 6.XX. May also work on older firmware versions, but I am not sure. Bug was fixed in firmwar...

CVE-2019-16778 Heap buffer overflow in `UnsortedSegmentSum` in TensorFlow

In TensorFlow before 1.15, a heap buffer overflow in UnsortedSegmentSum can be produced when the Index template argument is int32. In this case datasize and numsegments fields are truncated from int64 to int32 and can produce negative numbers, resulting in accessing out of bounds heap memory. Thi...

Integer Overflow or Wraparound in Google TensorFlow

Issue Description Google TensorFlow 1.7.x and earlier is affected by a Buffer Overflow vulnerability. The type of exploitation is context-dependent. The block size in meta file might contain a large int64 value which causes an integer overflow upon addition. Subsequent code using n as index may...

Rar - CmdExtract::UnstoreFile Integer Truncation Memory Corruption

Source: https://code.google.com/p/google-security-research/issues/detail?id=550 The attached file crashes in CmdExtract::UnstoreFile because the signed int64 DestUnpSize is truncated to an unsigned 32bit integer. Perhaps CmdExtract::ExtractCurrentFile should sanity check Arc.FileHead.UnpSize earl...