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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2022-05-02 09:59:40 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-05-02 09:59:40 (GMT) |
| commit | 206f416bd07ca3bc9c8bafd124c943d4d0293039 (patch) | |
| tree | e852c5a1189cc4b9ec21e263d9b4ca87a4447d7f /Python/errors.c | |
| parent | d05ee916c142d9c9172cc20292285d02d4aaef3c (diff) | |
| download | cpython-206f416bd07ca3bc9c8bafd124c943d4d0293039.zip cpython-206f416bd07ca3bc9c8bafd124c943d4d0293039.tar.gz cpython-206f416bd07ca3bc9c8bafd124c943d4d0293039.tar.bz2 | |
bpo-36819: Fix crashes in built-in encoders with weird error handlers (GH-28593)
If the error handler returns position less or equal than the starting
position of non-encodable characters, most of built-in encoders didn't
properly re-size the output buffer. This led to out-of-bounds writes,
and segfaults.
(cherry picked from commit 18b07d773e09a2719e69aeaa925d5abb7ba0c068)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Diffstat (limited to 'Python/errors.c')
0 files changed, 0 insertions, 0 deletions