An unpatched security hole in Ubuntu Linux 8.04 LTS operating system could be used by attackers to send a crafted packet and cause a denial of service via application crash in applications linked against OpenSSL to take control of vulnerable servers. Also ruby package can be used to run a malicious script – an attacker could cause a denial of service or execute arbitrary code with the privileges of the user invoking the program. It is recommended that you immediately update your system. Affected systems:
OpenSSL Vulnerability – Ubuntu Linux LTS 8.04 and corresponding versions of Kubuntu, Edubuntu, and Xubuntu.
Ruby Vulnerability – Ubuntu 6.06 LTS Ubuntu 7.04 Ubuntu 7.10 Ubuntu 8.04 LTS and corresponding versions of Kubuntu, Edubuntu, and Xubuntu.
How do I fix this issue
Simply type the following two commands:
$ sudo apt-get update
$ sudo apt-get upgrade
After a standard system upgrade you need to reboot your computer to effect the necessary change:
$ sudo reboot
🐧 0 comments... add one ↓
| Category | List of Unix and Linux commands |
|---|---|
| Disk space analyzers | df • ncdu • pydf |
| File Management | cat • cp • mkdir • tree |
| Firewall | Alpine Awall • CentOS 8 • OpenSUSE • RHEL 8 • Ubuntu 16.04 • Ubuntu 18.04 • Ubuntu 20.04 |
| Network Utilities | NetHogs • dig • host • ip • nmap |
| OpenVPN | CentOS 7 • CentOS 8 • Debian 10 • Debian 8/9 • Ubuntu 18.04 • Ubuntu 20.04 |
| Package Manager | apk • apt |
| Processes Management | bg • chroot • cron • disown • fg • jobs • killall • kill • pidof • pstree • pwdx • time |
| Searching | grep • whereis • which |
| User Information | groups • id • lastcomm • last • lid/libuser-lid • logname • members • users • whoami • who • w |
| WireGuard VPN | Alpine • CentOS 8 • Debian 10 • Firewall • Ubuntu 20.04 |
