USN-7537-1 caused a regression in net-tools.
Comment
The update for net-tools announced in DSA 5923-1 introduced a regression for ifconfig always showing zero value packet counters. Updated packages are now available to correct this issue. Two additional stack-based buffer overflow flaws are addressed in this update.
It was discovered that a double-free in the encoder of libvpx, a multimedia library for the VP8 and VP9 video codecs, may result in denial of service and potentially the execution of arbitrary code.
It was discovered that Yelp, the help browser for the GNOME desktop, allowed help files to execute arbitrary scripts. Opening a malformed help file could have resulted in data exfiltration.
Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code or cross-origin leaks.