low3.3
CVE-2019-17263
In libyal libfwsi before 20191006, libfwsi_extension_block_copy_from_byte_stream in libfwsi_extension_block.c has a heap-based buffer over-read because rejecti…
Impact
In libyal libfwsi before 20191006, libfwsi_extension_block_copy_from_byte_stream in libfwsi_extension_block.c has a heap-based buffer over-read because rejection of an unsupported size only considers values less than 6, even though values of 6 and 7 are also unsupported. NOTE: the vendor has disputed this as described in the GitHub issue
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Libfwsi Project | Libfwsi | before 20191006 |
Weakness classification
References
- NVD record
- CVE.org record
- http://packetstormsecurity.com/files/154774/libyal-libfwsi-Buffer-Overread.html
- https://github.com/libyal/libfwsi/compare/20181227...20191006
- https://github.com/libyal/libfwsi/issues/13
- http://packetstormsecurity.com/files/154774/libyal-libfwsi-Buffer-Overread.html
- https://github.com/libyal/libfwsi/compare/20181227...20191006
- https://github.com/libyal/libfwsi/issues/13