Thanks Kenichi, The patch looks good. Pushed to master.
behdad On 09/08/11 00:11, Kenichi Ishibashi wrote: > Hi, > > We found that there is an opportunity of out-of-bound read access in old > harfbuzz. > > src/harfbuzz-tibetan.c contains tibetanForm table. It looks the table is > supposed to be referenced in the character range U+0F40-U+0FC0, but > tibetan_nextSyllableBoundary() could refer the table with characters whose > codepoint is out of the range (e.g. U+0F21). Since OOB access could be a > security issue, we'd like to fix the problem. > > Attached a workaround to avoid this problem. I'd appreciate if you could take > a look at it. > > Thanks, > > > > _______________________________________________ > HarfBuzz mailing list > [email protected] > http://lists.freedesktop.org/mailman/listinfo/harfbuzz _______________________________________________ HarfBuzz mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/harfbuzz
