USN-3845-1: FreeRDP vulnerabilities

Eyal Itkin discovered FreeRDP incorrectly handled certain stream encodings. A malicious server could use this issue to cause FreeRDP to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only applies to Ubuntu 18.04 LTS and Ubuntu 18.10. CVE-2018-8784,...

USN-3837-2 poppler regression

USN-3837-1 fixed vulnerabilities in poppler. A regression was reported regarding the previous update. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that poppler incorrectly handled certain PDF files. An attacker could possibly use...

USN-3837-2: poppler regression

USN-3837-1 fixed vulnerabilities in poppler. A regression was reported regarding the previous update. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that poppler incorrectly handled certain PDF files. An attacker could possibly use...

USN-3842-1: CUPS vulnerability

Jann Horn discovered that CUPS incorrectly handled session cookie randomness. A remote attacker could possibly use this issue to perform cross-site request forgery CSRF attacks...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : Ghostscript regression (USN-3831-2)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-3831-2 advisory. USN-3831-1 fixed vulnerabilities in Ghostscript. Ghostscript 9.26 introduced a regression when used with certain options. This update fixe...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : OpenSSL vulnerabilities (USN-3840-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3840-1 advisory. Samuel Weiser discovered that OpenSSL incorrectly handled DSA signing. An attacker could possibly use this issue to perform a...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : poppler vulnerabilities (USN-3837-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3837-1 advisory. It was discovered that poppler incorrectly handled certain PDF files. An attacker could possibly use this issue to cause a denial...

Ubuntu: Security Advisory (USN-3838-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-3836-2: Linux kernel (HWE) vulnerabilities

USN-3836-1 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 Linux kernel mishandles mapping UID or GID ranges inside...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : Perl vulnerabilities (USN-3834-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3834-1 advisory. Jayakrishna Menon discovered that Perl incorrectly handled Perlmysetenv. An attacker could use this issue to cause Perl to crash,...

Ubuntu: Security Advisory (USN-3830-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu 16.04 LTS : Linux kernel (HWE) vulnerabilities (USN-3836-2)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3836-2 advisory. USN-3836-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. This update provides the corresponding updates for the Linux Hardware Enableme...

Linux Kernel 4.8 (Ubuntu 16.04) - Leak sctp Kernel Pointer Exploit

Exploit Title: Linux Kernel 4.8 Ubuntu 16.04 - Leak sctp kernel pointer Google Dork: - Date: 2018-11-20 Exploit Author: Jinbum Park Vendor Homepage: - Software Link: - Version: Linux Kernel 4.8 Ubuntu 16.04 Tested on: 4.8.0-36-generic 3616.04.1-Ubuntu SMP Sun Feb 5 09:39:57 UTC 2017 x8664 x8664...

Linux Kernel 4.8 (Ubuntu 16.04) sctp Kernel Pointer Leak

Exploit Title: Linux Kernel 4.8 Ubuntu 16.04 - Leak sctp kernel pointer Google Dork: - Date: 2018-11-20 Exploit Author: Jinbum Park Vendor Homepage: - Software Link: - Version: Linux Kernel 4.8 Ubuntu 16.04 Tested on: 4.8.0-36-generic 3616.04.1-Ubuntu SMP Sun Feb 5 09:39:57 UTC 2017 x8664 x8664...

Linux Kernel 4.8 (Ubuntu 16.04) - Leak sctp Kernel Pointer

Linux Kernel 4.8 Ubuntu 16.04 - Leak sctp Kernel Pointer / Exploit Title: Linux Kernel 4.8 Ubuntu 16.04 - Leak sctp kernel pointer Google Dork: - Date: 2018-11-20 Exploit Author: Jinbum Park Vendor Homepage: - Software Link: - Version: Linux Kernel 4.8 Ubuntu 16.04 Tested on: 4.8.0-36-generic...

Linux Kernel 4.8 (Ubuntu 16.04) - Leak sctp Kernel Pointer

/ Exploit Title: Linux Kernel 4.8 Ubuntu 16.04 - Leak sctp kernel pointer Google Dork: - Date: 2018-11-20 Exploit Author: Jinbum Park Vendor Homepage: - Software Link: - Version: Linux Kernel 4.8 Ubuntu 16.04 Tested on: 4.8.0-36-generic 3616.04.1-Ubuntu SMP Sun Feb 5 09:39:57 UTC 2017 x8664 x8664...

USN-3795-3: libssh regression

USN-3795-1 and USN-3795-2 fixed a vulnerability in libssh. The upstream fix introduced a regression. This update fixes the problem. Original advisory details: Peter Winter-Smith discovered that libssh incorrectly handled authentication when being used as a server. A remote attacker could use this...

USN-3831-1: 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...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : Samba vulnerabilities (USN-3827-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3827-1 advisory. Florian Stuelpner discovered that Samba incorrectly handled CNAME records. A remote attacker could use this issue to cause Samba ...

Ubuntu 16.04 LTS / 18.04 LTS : OpenJDK regression (USN-3830-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-3830-1 advisory. USN-3804-1 fixed vulnerabilities in OpenJDK. Unfortunately, that update introduced a regression when validating JAR files that prevented Java...