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Fedora EPEL Update Notification
FEDORA-EPEL-2012-13714
2012-12-09 20:30:00
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Name : opus
Product : Fedora EPEL 6
Version : 1.0.2
Release : 1.el6
URL :
http://www.opus-codec.org/
Summary : An audio codec for use in low-delay speech and audio communication
Description :
The Opus codec is designed for interactive speech and audio transmission over
the Internet. It is designed by the IETF Codec Working Group and incorporates
technology from Skype's SILK codec and Xiph.Org's CELT codec.
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Update Information:
Opus 1.0.2 fixes an out-of-bounds read that could be triggered by a malicious Opus
packet by causing an integer wrap-around in the padding code. Considering that the packet
would have to be at least 16 MB in size and that no out-of-bounds write is possible, the
severity is very low. This new release also has the following changes:
Quality-impacting
Changed the behaviour of the PLC to always fill the caller's buffer
Properly decode in-band FEC for packets with multiple Opus frames
Hybrid mode quality improvements and fixes
Fixed bugs in the CELT mode PLC
Redundant mode transition fixes
Other changes
Stack reduction
Doc fixes (many)
16-bit fixes
Misc build fixes
New API calls: OPUS_GET_LAST_PACKET_DURATION ctl() and
opus_packet_get_nb_samples()
Minor code cleanup
As usual, this release is fully compliant with the Opus specification.
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This update can be installed with the "yum" update programs. Use
su -c 'yum update opus' at the command line.
For more information, refer to "Managing Software with yum",
available at
http://docs.fedoraproject.org/yum/.
All packages are signed with the Fedora EPEL GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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