[issue24264] imageop Unsafe Arithmetic

Changes by Arfrever Frehtes Taifersar Arahesis : -- nosy: +Arfrever ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscri

[issue24264] imageop Unsafe Arithmetic

Serhiy Storchaka added the comment: Thank you for your report John. -- assignee: -> serhiy.storchaka resolution: -> fixed stage: -> resolved status: open -> closed ___ Python tracker

[issue24264] imageop Unsafe Arithmetic

Roundup Robot added the comment: New changeset de0ccaaf2e64 by Serhiy Storchaka in branch '2.7': Issue #24264: Fixed buffer overflow in the imageop module. https://hg.python.org/cpython/rev/de0ccaaf2e64 -- nosy: +python-dev ___ Python tracker

[issue24264] imageop Unsafe Arithmetic

Changes by Ned Deily : -- nosy: +serhiy.storchaka ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.

[issue24264] imageop Unsafe Arithmetic

New submission from JohnLeitch: Several functions within the imageop module are vulnerable to exploitable buffer overflows due to unsafe arithmetic in check_multiply_size(). The problem exists because the check to confirm that size == product / y / x does not take remainders into account. sta