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IPv6 address parsing doesn't limit buffer size #128840

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sethmlarson opened this issue Jan 14, 2025 · 0 comments
Open

IPv6 address parsing doesn't limit buffer size #128840

sethmlarson opened this issue Jan 14, 2025 · 0 comments
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stdlib Python modules in the Lib dir type-bug An unexpected behavior, bug, or error type-security A security issue

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sethmlarson commented Jan 14, 2025 •
edited by bedevere-app bot
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Bug report

Bug description:

IPv6 addresses have a maximum length (8 colon-separated parts) but the current implementation doesn't limit the length. Similar issue to django/django@ca2be77

CPython versions tested on:

CPython main branch

Operating systems tested on:

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@sethmlarson sethmlarson added type-bug An unexpected behavior, bug, or error type-security A security issue labels Jan 14, 2025
@picnixz picnixz added the stdlib Python modules in the Lib dir label Jan 14, 2025
sethmlarson added a commit to sethmlarson/cpython that referenced this issue Jan 14, 2025
@sethmlarson
pythonGH-128840: Limit the number of parts in IPv6 address parsing
115bec4
@sethmlarson sethmlarson mentioned this issue Jan 14, 2025
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stdlib Python modules in the Lib dir type-bug An unexpected behavior, bug, or error type-security A security issue
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