CVE-2026-75820 Integer Truncation Leading to Heap Corruption in GNU Aspell

GNU Aspell contains an integer truncation vulnerability in the WritableDict::add function in modules/speller/default/writable.cpp. When loading a personal wordlist, the word length is stored as a single byte, causing truncation for words whose length is a multiple of 256. This leads to heap...

CVE-2026-75820 Integer Truncation Leading to Heap Corruption in GNU Aspell

GNU Aspell contains an integer truncation vulnerability in the WritableDict::add function in modules/speller/default/writable.cpp. When loading a personal wordlist, the word length is stored as a single byte, causing truncation for words whose length is a multiple of 256. This leads to heap...

CVE-2026-75820

The GNU Aspell spelling program contains an integer truncation vulnerability in the WritableDict::add() function located in modules/speller/default/writable.cpp. The flaw occurs because word lengths are stored as a single byte when loading a personal wordlist; consequently, words with lengths tha...