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libexif / libexif / 15778849174 / 1
81%
master: 81%

Build:
DEFAULT BRANCH: master
Ran 20 Jun 2025 12:25PM UTC
Files 25
Run time 0s
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20 Jun 2025 12:21PM UTC coverage: 80.857% (-0.01%) from 80.867%
15778849174.1

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github

msmeissn
exif_data_save_data_entry: avoid overflow

https://issuetracker.google.com/issues/423139834

this avoids an integer overflow when writing out data.

This needs an attacker able to cause libexif to write out data, which is usually done in programs.

This is not triggerable by parsing EXIF data.

3396 of 4200 relevant lines covered (80.86%)

22038.78 hits per line

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