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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2022-07-26 06:35:25 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-07-26 06:35:25 (GMT) |
| commit | dd0c1a3577618c30598a0a57f9a91e316605f6b9 (patch) | |
| tree | f191e6b52bb1924cb8dd29b7c01daab5cbbddc3b /Python/getargs.c | |
| parent | 0418d9f2f3c6736dcf00703a8d3cbe5b19cfb83e (diff) | |
| download | cpython-dd0c1a3577618c30598a0a57f9a91e316605f6b9.zip cpython-dd0c1a3577618c30598a0a57f9a91e316605f6b9.tar.gz cpython-dd0c1a3577618c30598a0a57f9a91e316605f6b9.tar.bz2 | |
gh-95041: Fix several minor issues in syslog.openlog() (GH-95058)
* syslog_get_argv() swallows exceptions, but not in all cases.
* if ident is non UTF-8 encodable, syslog.openlog() fails after setting the
global reference to ident. Now the C string saved internally in the previous
call to openlog() points to the freed memory.
* PySys_Audit() can crash if ident is NULL.
* There may be a race condition with syslog.syslog(), because the global
reference to ident is decrefed before setting the new value.
* Possible use of freed memory if syslog.openlog() is called while
the GIL is released in syslog.syslog().
(cherry picked from commit 68c555a50a2b74731b0db0f4dcbf51b2c11d4853)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Diffstat (limited to 'Python/getargs.c')
0 files changed, 0 insertions, 0 deletions