[월:] 2018년 03월

USN-3593-1: Zsh vulnerabilities zsh vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 17.10 Ubuntu 16.04 LTS Ubuntu 14.04 LTS Summary Several security issues were fixed in Zsh. Software Description zsh – shell with lots of features Details It was discovered that Zsh incorrectly handled certain enviroment variables. An attacker could possibly use this issue to gain privileged access to the system. This issue only affected Ubuntu 14.04 LTS. (CVE-2014-10070) It was discovered that Zsh incorrectly handled certain inputs. An attacker could possibly use this to execute arbitrary code. This issue only affected Ubuntu 14.04 LTS. (CVE-2014-10071) It was discovered that Zsh incorrectly handled some symbolic links. An attacker could possibly use this to execute arbitrary code. This issue only affected Ubuntu 14.04 LTS. (CVE-2014-10072) It was discovered that Zsh incorrectly handled certain errors. An attacker [ more… ]

USN-3592-1: ClamAV vulnerabilities clamav vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 17.10 Ubuntu 16.04 LTS Ubuntu 14.04 LTS Summary Several security issues were fixed in ClamAV. Software Description clamav – Anti-virus utility for Unix Details It was discovered that ClamAV incorrectly handled parsing certain PDF files. A remote attacker could use this issue to cause ClamAV to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2018-0202) Hanno Böck discovered that ClamAV incorrectly handled parsing certain XAR files. A remote attacker could use this issue to cause ClamAV to crash, resulting in a denial of service. (CVE-2018-1000085) Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 17.10 clamav – 0.99.4+addedllvm-0ubuntu0.17.10.1 Ubuntu 16.04 LTS clamav – 0.99.4+addedllvm-0ubuntu0.16.04.1 Ubuntu 14.04 LTS clamav – 0.99.4+addedllvm-0ubuntu0.14.04.1 To [ more… ]