tree 01effaa05aa7f43cdd24be03d6f242b762845c8f
parent 6f241d4d425296badbf6b4f9477fbc3cace5a8fc
author DRC <information@libjpeg-turbo.org> 1459435789 -0500
committer DRC <information@libjpeg-turbo.org> 1459436054 -0500

cjpeg: Fix buf overrun caused by bad bin PPM input

This extends the fix in 6709e4a0cfa44d4f54ee8ad05753d4aa9260cb91 to
include binary PPM/PGM files, thus preventing a malformed binary
PPM/PGM input file from triggering an overrun of the rescale array and
potentially crashing cjpeg.

Note that this issue affected only cjpeg and not the underlying
libjpeg-turbo libraries, and thus it did not represent a security
threat.

Thanks to @hughdavenport for the discovery.