Mailing the story:

Debian alert: New libpng packages fix buffer overflow

  • Mailing list (Posted by on CST)
  • Story Type: Security; Groups: Debian
Glenn Randers-Pehrson discovered a problem in connection with 16-bit samples from libpng, an interface for reading and writing PNG (Portable Network Graphics) format files. The starting offsets for the loops are calculated incorrectly which causes a buffer overrun beyond the beginning of the row buffer.
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