9 results · Feed
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Low 3.1
Tnef: heap buffer overflow in find_free_number() via numbered-backup suffix generation
A flaw was found in tnef. A heap-based buffer overflow can occur in the find_free_number() function when generating numbered backup suffixes for duplicate filenames. When numbered backups are enabled and file overwriting is disabled, an attacker can supply a …
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Medium 6.5
Tnef: use-after-free and double-free in get_body_files() via multi-value body extraction
A flaw was found in tnef. A remote attacker could exploit this vulnerability by providing a specially crafted Transport Neutral Encapsulation Format (TNEF) file containing multiple message bodies. During extraction, improper memory management triggers a use-a…
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Medium 5.4
Tnef: heap out-of-bounds read in get_rtf_data_from_buf() via uncompressed rtf mapi value
A flaw was found in tnef. An attacker can exploit this vulnerability by providing a specially crafted file containing uncompressed Rich Text Format (RTF) data. Because the application fails to properly validate input buffer boundaries before copying data in g…
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Unscored —
In tnef before 1.4.18, an attacker may be able to write to the victim's .ssh/authorized_keys file via an e-mail message…
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Unscored —
An integer underflow has been identified in the unicode_to_utf8() function in tnef 1.4.14. This might lead to invalid w…
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Unscored —
An issue was discovered in tnef before 1.4.13. Four type confusions have been identified in the file_add_mapi_attrs() f…
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Unscored —
An issue was discovered in tnef before 1.4.13. Two type confusions have been identified in the parse_file() function. T…
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Unscored —
An issue was discovered in tnef before 1.4.13. Several Integer Overflows, which can lead to Heap Overflows, have been i…
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Unscored —
An issue was discovered in tnef before 1.4.13. Two OOB Writes have been identified in src/mapi_attr.c:mapi_attr_read().…