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Parser can segfault if an error happens before reading any input #89978

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pablogsal opened this issue Nov 16, 2021 · 4 comments
Closed

Parser can segfault if an error happens before reading any input #89978

pablogsal opened this issue Nov 16, 2021 · 4 comments
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3.9 only security fixes 3.10 only security fixes 3.11 only security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs)

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@pablogsal
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BPO 45820
Nosy @ambv, @lysnikolaou, @pablogsal, @miss-islington
PRs
  • bpo-45820: Fix a segfault when the parser fails without reading any input #29580
  • [3.10] bpo-45820: Fix a segfault when the parser fails without reading any input (GH-29580) #29583
  • [3.9] bpo-45820: Fix a segfault when the parser fails without reading any input (GH-29580) #29584
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    Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

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    GitHub fields:

    assignee = None
closed_at = <Date 2021-11-18.00:25:31.235>
created_at = <Date 2021-11-16.18:58:10.202>
labels = ['interpreter-core', '3.9', '3.10', '3.11']
title = 'Parser can segfault if an error happens before reading any input'
updated_at = <Date 2021-11-18.00:25:31.234>
user = 'https://github.com/pablogsal'

    bugs.python.org fields:

    activity = <Date 2021-11-18.00:25:31.234>
actor = 'lukasz.langa'
assignee = 'none'
closed = True
closed_date = <Date 2021-11-18.00:25:31.235>
closer = 'lukasz.langa'
components = ['Parser']
creation = <Date 2021-11-16.18:58:10.202>
creator = 'pablogsal'
dependencies = []
files = []
hgrepos = []
issue_num = 45820
keywords = ['patch']
message_count = 4.0
messages = ['406428', '406509', '406510', '406511']
nosy_count = 4.0
nosy_names = ['lukasz.langa', 'lys.nikolaou', 'pablogsal', 'miss-islington']
pr_nums = ['29580', '29583', '29584']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = None
url = 'https://bugs.python.org/issue45820'
versions = ['Python 3.9', 'Python 3.10', 'Python 3.11']
    @pablogsal pablogsal added interpreter-core (Objects, Python, Grammar, and Parser dirs) 3.9 only security fixes 3.10 only security fixes 3.11 only security fixes labels Nov 16, 2021
    @pablogsal
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    New changeset df4ae55 by Pablo Galindo Salgado in branch 'main':
    bpo-45820: Fix a segfault when the parser fails without reading any input (GH-29580)
    df4ae55

    @miss-islington
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    New changeset b455df5 by Miss Islington (bot) in branch '3.10':
    bpo-45820: Fix a segfault when the parser fails without reading any input (GH-29580)
    b455df5

    @ambv
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    ambv commented Nov 18, 2021

    New changeset 00ee14e by Miss Islington (bot) in branch '3.9':
    [3.9] bpo-45820: Fix a segfault when the parser fails without reading any input (GH-29580) (GH-29584)
    00ee14e

    @ambv
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    ambv commented Nov 18, 2021

    Thanks, Pablo! ✨ 🍰 ✨

    @ambv ambv closed this as completed Nov 18, 2021
    @ambv ambv closed this as completed Nov 18, 2021
    @ezio-melotti ezio-melotti transferred this issue from another repository Apr 10, 2022
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    @ambv @pablogsal @miss-islington