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Integer overflow in gen_sizeof #126123

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federicovalenso opened this issue Oct 29, 2024 · 3 comments
Closed

Integer overflow in gen_sizeof #126123

federicovalenso opened this issue Oct 29, 2024 · 3 comments
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3.12 bugs and security fixes 3.13 bugs and security fixes 3.14 new features, bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) type-bug An unexpected behavior, bug, or error

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@federicovalenso
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federicovalenso commented Oct 29, 2024 •
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Bug report

Bug description:

Overflow happens here.

Similar issue is #126119.

CPython versions tested on:

3.11

Operating systems tested on:

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@federicovalenso federicovalenso added the type-bug An unexpected behavior, bug, or error label Oct 29, 2024
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@picnixz picnixz added interpreter-core (Objects, Python, Grammar, and Parser dirs) pending The issue will be closed if no feedback is provided 3.12 bugs and security fixes 3.13 bugs and security fixes 3.14 new features, bugs and security fixes labels Oct 29, 2024
@picnixz picnixz self-assigned this Oct 29, 2024
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picnixz commented Oct 29, 2024 •
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Nevermind, I misread the code. The crash can still happen. I'll prepare a PR as well.

@picnixz picnixz removed the pending The issue will be closed if no feedback is provided label Oct 29, 2024
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picnixz commented Oct 29, 2024

Since the issue is similar, I'll just group it under the same issue number (so I'm closing it as a duplicate although it's not really a duplicate). Thanks for the report!

@picnixz picnixz closed this as completed Oct 29, 2024
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3.12 bugs and security fixes 3.13 bugs and security fixes 3.14 new features, bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) type-bug An unexpected behavior, bug, or error
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