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bug#72245: [PATCH] Fix integer overflow when reading XPM
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From: |
Po Lu |
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Subject: |
bug#72245: [PATCH] Fix integer overflow when reading XPM |
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Date: |
Tue, 23 Jul 2024 10:06:01 +0800 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) |
Stefan Kangas <stefankangas@gmail.com> writes:
> Severity: minor
>
> Since XPM files are untrusted input, I think we'd better handle
> integer
> overflow when parsing it, in case the file is malformed.
>
> Proposed patch attached.
What are the security implications of accepting whatever scanf produces
in the event of an overflow?
- bug#72245: [PATCH] Fix integer overflow when reading XPM, Stefan Kangas, 2024/07/22
- bug#72245: [PATCH] Fix integer overflow when reading XPM, Eli Zaretskii, 2024/07/22
- bug#72245: [PATCH] Fix integer overflow when reading XPM,
Po Lu <=
- bug#72245: [PATCH] Fix integer overflow when reading XPM, Stefan Kangas, 2024/07/22
- bug#72245: [PATCH] Fix integer overflow when reading XPM, Po Lu, 2024/07/22
- bug#72245: [PATCH] Fix integer overflow when reading XPM, Stefan Kangas, 2024/07/23
- bug#72245: [PATCH] Fix integer overflow when reading XPM, Po Lu, 2024/07/23
- bug#72245: [PATCH] Fix integer overflow when reading XPM, Stefan Kangas, 2024/07/23
- bug#72245: [PATCH] Fix integer overflow when reading XPM, Po Lu, 2024/07/23
- bug#72245: [PATCH] Fix integer overflow when reading XPM, Eli Zaretskii, 2024/07/23
- bug#72245: [PATCH] Fix integer overflow when reading XPM, Eli Zaretskii, 2024/07/23
- bug#72245: [PATCH] Fix integer overflow when reading XPM, Andreas Schwab, 2024/07/23
- bug#72245: [PATCH] Fix integer overflow when reading XPM, Eli Zaretskii, 2024/07/23