[Konsole-devel] Review Request 128153: Fix potential out of bounds read.

[Kurt Hindenburg]

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Yea there some serious issues w/ unlimited history.  The big file is around 2.1G - the code needs fixed to handle larger # and error checks added.

- Kurt Hindenburg


On June 11, 2016, 4:37 p.m., Martin Tobias Holmedahl Sandsmark wrote:
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> https://git.reviewboard.kde.org/r/128153/
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> (Updated June 11, 2016, 4:37 p.m.)
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> Review request for Konsole.
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> Repository: konsole
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> Description
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> The check was only done when not memory mapped, so there was a potential out of bounds read. In addition the check only printed an error, and didn't return and went ahead with the erronous read.
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> Diffs
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>   src/History.cpp d00b95a 
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> Diff: https://git.reviewboard.kde.org/r/128153/diff/
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> Testing
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> Tested running with the unlimited scrollback and various amounts of printing and scrolling to try to trigger both the mmaped and unmmaped cases.
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> Thanks,
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> Martin Tobias Holmedahl Sandsmark
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