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CVE-2019-17263 Detail

Disputed     

Current 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


View Analysis Description

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://packetstormsecurity.com/files/154774/libyal-libfwsi-Buffer-Overread.html Exploit  Third Party Advisory  VDB Entry 
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/compare/20181227...20191006 Patch  Third Party Advisory 
https://github.com/libyal/libfwsi/issues/13 Exploit  Third Party Advisory 
https://github.com/libyal/libfwsi/issues/13 Exploit  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-125 Out-of-bounds Read cwe source acceptance level NIST  

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Change History

10 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-17263
NVD Published Date:
10/06/2019
NVD Last Modified:
11/20/2024
Source:
MITRE