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heap-buffer-overflow in tok_nextc (Parser/tokenizer.c:954) #72385

@geeknik

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@geeknik
mannequin
BPO 28198
Nosy @berkerpeksag, @serhiy-storchaka, @geeknik
Superseder
  • bpo-24022: Python heap corruption issue
  • Files
  • test00.gz: 1 null byte
  • 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 2016-09-19.09:09:05.336>
    created_at = <Date 2016-09-18.21:23:34.554>
    labels = ['interpreter-core', 'type-crash']
    title = 'heap-buffer-overflow in tok_nextc (Parser/tokenizer.c:954)'
    updated_at = <Date 2016-09-19.09:09:05.333>
    user = 'https://github.com/geeknik'

    bugs.python.org fields:

    activity = <Date 2016-09-19.09:09:05.333>
    actor = 'berker.peksag'
    assignee = 'none'
    closed = True
    closed_date = <Date 2016-09-19.09:09:05.336>
    closer = 'berker.peksag'
    components = ['Interpreter Core']
    creation = <Date 2016-09-18.21:23:34.554>
    creator = 'geeknik'
    dependencies = []
    files = ['44743']
    hgrepos = []
    issue_num = 28198
    keywords = []
    message_count = 2.0
    messages = ['276917', '276961']
    nosy_count = 3.0
    nosy_names = ['berker.peksag', 'serhiy.storchaka', 'geeknik']
    pr_nums = []
    priority = 'normal'
    resolution = 'duplicate'
    stage = 'resolved'
    status = 'closed'
    superseder = '24022'
    type = 'crash'
    url = 'https://bugs.python.org/issue28198'
    versions = ['Python 2.7', 'Python 3.5']

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      interpreter-core(Objects, Python, Grammar, and Parser dirs)type-crashA hard crash of the interpreter, possibly with a core dump

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