Updating firefox on ubuntu

updating firefox on ubuntu-7

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Description The ff_dwt_decode function in libavcodec/jpeg2000dwt.c in FFmpeg before 2.8.4 does not validate the number of decomposition levels before proceeding with Discrete Wavelet Transform decoding, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted JPEG 2000 data.

GAD3R answer works if you are okay installing another repo, and Rene F's if you are okay with the security vulnerability.

i'm new to linux flavor i hope these commands will helpful Update Firefox on Ubuntu / Debian Linux $ sudo apt-get update $ sudo apt-get install firefox Update Firefox on Fedora / Redhat / Cent OS Linux # yum update # yum update firefox if your problem not solved by using this commands i'm solved i'm sry..! There is a nice way to upgrade a firefox to latest version, which I have learnt recently. Here i assume that you have configured system updater.

i.e You have to look at System updater menu and select the appropriate firefox update.

$ wget https://ftp.mozilla.org/pub/mozilla.org/firefox/releases/41.0.2/linux-i686/en-US/firefox-41.0.2bz2 $ tar -xjvf firefox-41.0.2bz2 $ sudo rm -rf /opt/firefox* $ sudo mv firefox /opt/firefox $ sudo ln -sf /opt/firefox/firefox /usr/bin/firefox $ wget https://ftp.mozilla.org/pub/mozilla.org/firefox/releases/41.0.2/linux-x86_64/en-US/firefox-41.0.2bz2 $ tar -xjvf firefox-41.0.2bz2 $ sudo rm -rf /opt/firefox* $ sudo mv firefox /opt/firefox $ sudo ln -sf /opt/firefox/firefox /usr/bin/firefox Firefox web browser can also be installed via Ubuntu Software Center or via the official Firefox website.