CVEvulnerability
CVE-2019-17263
3.3 LOW
Official page ↗
- Status
- Modified
- Published
- 2019-10-06
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 3.3 LOW — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-125
Description
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 configurations
• libfwsi project libfwsi (< 20191006)
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- http://packetstormsecurity.com/files/154774/libyal-libfwsi-Buffer-Overread.html Exploit, Third Party Advisory, VDB Entry
- https://github.com/libyal/libfwsi/compare/20181227...20191006 Patch, Third Party Advisory
- https://github.com/libyal/libfwsi/issues/13 Exploit, Third Party Advisory
- http://packetstormsecurity.com/files/154774/libyal-libfwsi-Buffer-Overread.html Exploit, Third Party Advisory, VDB Entry
- https://github.com/libyal/libfwsi/compare/20181227...20191006 Patch, Third Party Advisory
- https://github.com/libyal/libfwsi/issues/13 Exploit, Third Party Advisory