➜
This issue tracker has been migrated to GitHub,
and is currently read-only.
For more information,
see the GitHub FAQs in the Python's Developer Guide.
Created on 2021-03-22 07:12 by xxm, last changed 2022-04-11 14:59 by admin. This issue is now closed.
| Messages (2) | |||
|---|---|---|---|
| msg389280 - (view) | Author: Xinmeng Xia (xxm) | Date: 2021-03-22 07:12 | |
nis.maps() with long string argument will lead to segfault of interpreter. See the following example:
=====================================================
Python 3.10.0a6 (default, Mar 19 2021, 11:45:56) [GCC 7.5.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import nis;
>>> nis.maps('abs/'*10000000)
Segmentation fault (core dumped)
=====================================================
System: ubuntu 16.04
|
|||
| msg389281 - (view) | Author: STINNER Victor (vstinner) *  |
Date: 2021-03-22 08:01 | |
I can reproduce the crash. It's a not a bug in Python but in yp_master(). On my Fedora 33, this function comes from libnsl2 (/lib64/libnsl.so.2): * https://bugz.fedoraproject.org/libnsl2 * https://github.com/thkukuk/libnsl """ This package contains the libnsl library. This library contains the public client interface for NIS(YP) and NIS+. This code was formerly part of glibc, but is now standalone to be able to link against TI-RPC for IPv6 support. """ Please report the bug to https://bugz.fedoraproject.org/libnsl2 (or to you nis implementation). |
|||
| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:59:43 | admin | set | github: 87753 |
| 2021-03-22 08:01:03 | vstinner | set | status: open -> closed nosy: + vstinner messages: + msg389281 resolution: third party stage: resolved |
| 2021-03-22 07:12:49 | xxm | create | |