USN-3792-1: Net-SNMP vulnerability

It was discovered that Net-SNMP incorrectly handled certain certain crafted packets. A remote attacker could possibly use this issue to cause Net-SNMP to crash, resulting in a denial of service...

USN-3791-1: Git vulnerability

It was discovered that git did not properly validate git submodule urls or paths. A remote attacker could possibly use this to craft a git repository that causes arbitrary code execution when recursive operations are used...

USN-3789-1: ClamAV vulnerability

It was discovered that ClamAV incorrectly handled unpacking MEW executables. A remote attacker could possibly use this issue to cause ClamAV to crash, resulting in a denial of service...

USN-3788-1: Tex Live vulnerabilities

Jakub Wilk discovered that Tex Live incorrectly handled certain files. An attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 14.04 LTS. CVE-2015-5700 It was discovered that Tex Live incorrectly handled certain files. An attacker could possibly use th...

USN-3787-1: Tomcat vulnerability

It was discovered that Tomcat incorrectly handled returning redirects to a directory. A remote attacker could possibly use this issue with a specially crafted URL to redirect to arbitrary URIs...

USN-3781-2: WebKitGTK+ regression

USN-3781-1 fixed vulnerabilities in WebKitGTK+. The updated package was missing some header files, preventing certain applications from building. This update fixes the problem. We apologize for the inconvenience. Original advisory details: A large number of security issues were discovered in the...

USN-3786-1: libxkbcommon vulnerabilities

It was discovered that libxkbcommon incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service. CVE-2018-15853, CVE-2018-15854, CVE-2018-15855, CVE-2018-15856, CVE-2018-15857, CVE-2018-15858, CVE-2018-15859, CVE-2018-15861, CVE-2018-15862,...

USN-3784-1: AppArmor update

As a security improvement, this update adjusts the private-files abstraction to disallow writing to thumbnailer configuration files. Additionally adjust the private-files, private-files-strict and user-files abstractions to disallow writes on parent directories of sensitive files...

USN-3783-1: Apache HTTP Server vulnerabilities

Robert Swiecki discovered that the Apache HTTP Server HTTP/2 module incorrectly destroyed certain streams. A remote attacker could possibly use this issue to cause the server to crash, leading to a denial of service. CVE-2018-1302 Craig Young discovered that the Apache HTTP Server HTTP/2 module...

USN-3782-1: Liblouis vulnerabilities

Henri Salo discovered that Liblouis incorrectly handled certain files. An attacker could possibly use this issue to execute arbitrary code. CVE-2018-12085 It was discovered that Liblouis incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service. Thi...

USN-3777-2: Linux kernel (HWE) vulnerabilities

USN-3777-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 18.04 LTS for Ubuntu 16.04 LTS. Jann Horn discovered that the vmacache subsystem did not properly handle sequence numb...

USN-3777-1: Linux kernel vulnerabilities

Jann Horn discovered that the vmacache subsystem did not properly handle sequence number overflows, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or execute arbitrary code. CVE-2018-17182 It was discovered that the...

USN-3776-2: Linux kernel (Xenial HWE) vulnerabilities

USN-3776-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 LTS. Jann Horn discovered that the vmacache subsystem did not properly handle sequence numb...

USN-3776-1: Linux kernel vulnerabilities

Jann Horn discovered that the vmacache subsystem did not properly handle sequence number overflows, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or execute arbitrary code. CVE-2018-17182 It was discovered that the...

USN-3775-1: Linux kernel vulnerabilities

It was discovered that the paravirtualization implementation in the Linux kernel did not properly handle some indirect calls, reducing the effectiveness of Spectre v2 mitigations for paravirtual guests. A local attacker could use this to expose sensitive information. CVE-2018-15594 It was...

USN-3773-1: Ghostscript vulnerabilities

It was discovered that Ghostscript contained multiple security issues. If a user or automated system were tricked into processing a specially crafted file, a remote attacker could possibly use these issues to access arbitrary files, execute arbitrary code, or cause a denial of service...

USN-3719-3: Mutt vulnerabilities

USN-3719-1 fixed vulnerabilities in Mutt. Unfortunately, the fixes were not correctly applied to the packaging for Mutt in Ubuntu 16.04 LTS. This update corrects the oversight. We apologize for the inconvenience. Original advisory details: It was discovered that Mutt incorrectly handled certain...

USN-3772-1: UDisks vulnerability

It was discovered that UDisks incorrectly handled format strings when logging. A local attacker could possibly use this issue to cause a denial of service or obtain sensitive information...

USN-3771-1: strongSwan vulnerabilities

It was discovered that strongSwan incorrectly handled IKEv2 key derivation. A remote attacker could possibly use this issue to cause strongSwan to crash, resulting in a denial of service. CVE-2018-10811 Sze Yiu Chau discovered that strongSwan incorrectly handled parsing OIDs in the gmp plugin. A...

USN-3770-2: Little CMS vulnerabilities

USN-3770-1 fixed a vulnerability in Little CMS. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: Pedro Ribeiro discoreved that Little CMS incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service...