Integrated: 8318951: Additional negative value check in JPEG decoding

[Jayathirth D V]

On Fri, 27 Oct 2023 05:54:04 GMT, Jayathirth D V <jdv at openjdk.org> wrote:

> We skip jpeg data during decoding using imageio_skip_input_data() in both src/java.desktop/share/native/libjavajpeg/imageioJPEG.c and src/java.desktop/share/native/libjavajpeg/jpegdecoder.c
> 
> We update num_bytes with sb->remaining_skip in these functions and it can overflow. We need to add additional check for num_bytes here.
> 
> With updated code ran all awt and imageio tests in CI and it is green.

This pull request has now been integrated.

Changeset: 75ce02fe
Author:    Jayathirth D V <jdv at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/75ce02fe74e1232bfa8d72b4fdad82ed938ef957
Stats:     8 lines in 2 files changed: 8 ins; 0 del; 0 mod

8318951: Additional negative value check in JPEG decoding

Reviewed-by: azvegint, prr

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PR: https://git.openjdk.org/jdk/pull/16390