USNs for ubuntu 18.04 LTS

USN-3650-1: xdg-utils vulnerability

It was discovered that xdg-utils incorrectly handled certain inputs. An attacker could possibly use this to execute arbitrary code.

21 May 2018

USN-3645-2: Firefox regression

USN-3645-1 fixed vulnerabilities in Firefox. The update caused an issue where users experienced long UI pauses in some circumsances. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted…

18 May 2018

USN-3649-1: QEMU vulnerabilities

Cyrille Chatras discovered that QEMU incorrectly handled certain PS2 values during migration. An attacker could possibly use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 LTS. (CVE-2017-16845) Cyrille Chatras discovered that QEMU incorrectly handled…

16 May 2018

USN-3648-1: curl vulnerabilities

Dario Weisser discovered that curl incorrectly handled long FTP server command replies. If a user or automated system were tricked into connecting to a malicious FTP server, a remote attacker could use this issue to cause curl to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 17.10 and…

16 May 2018

USN-3647-1: poppler vulnerabilities

It was discovered that poppler incorrectly handled certain PDF files. An attacker could possibly use this to cause a denial of service. (CVE-2017-18267) It was discovered that poppler incorrectly handled certain PDF files. An attacker could possibly use this to cause a denial of service. This issue only affected Ubuntu 14.04 LTS. (CVE-2018-10768)

15 May 2018

USN-3646-1: PHP vulnerabilities

It was discovered that PHP incorrectly handled opcache access controls when configured to use PHP-FPM. A local user could possibly use this issue to obtain sensitive information from another user’s PHP applications. (CVE-2018-10545) It was discovered that the PHP iconv stream filter incorrect handled certain invalid multibyte sequences. A remote…

14 May 2018

USN-3645-1: Firefox vulnerabilities

Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service via application crash, bypass same-origin restrictions, conduct cross-site scripting (XSS) attacks, install lightweight themes without user interaction,…

11 May 2018

USN-3643-1: Wget vulnerability

It was discovered that Wget incorrectly handled certain inputs. An attacker could possibly use this to inject arbitrary cookie values.

9 May 2018

USN-3642-1: DPDK vulnerability

Maxime Coquelin discovered that DPDK incorrectly handled guest physical ranges. A malicious guest could use this issue to possibly access sensitive information.

9 May 2018

USN-3640-1: WebKitGTK+ vulnerability

Ivan Fratric discovered that WebKitGTK+ incorrectly handled certain web content. If a user were tricked into viewing a malicious website, a remote attacker could possibly exploit this to execute arbitrary code.

8 May 2018

USN-3639-1: LibRaw vulnerabilities

It was discovered that LibRaw incorrectly handled certain files. An attacker could possibly use this to execute arbitrary code. (CVE-2018-10528) It was discovered that LibRaw incorrectly handled certain files. An attacker could possibly use this to obtain sensitive information. (CVE-2018-10529)

8 May 2018

USN-3637-1: WavPack vulnerabilities

Thuan Pham, Marcel Böhme, Andrew Santosa and Alexandru Razvan Caciulescu discovered that WavPack incorrectly handled certain .wav files. An attacker could possibly use this to execute arbitrary code or cause a denial of service. (CVE-2018-10536, CVE-2018-10537) Thuan Pham, Marcel Böhme, Andrew Santosa and Alexandru Razvan Caciulescu discovered…

30 April 2018

USN-3636-1: Ghostscript vulnerabilities

It was discovered that Ghostscript incorrectly handled certain PostScript files. An attacker could possibly use this to cause a denial of server. (CVE-2016-10317) It was discovered that Ghostscript incorrectly handled certain PDF files. An attacker could possibly use this to cause a denial of service. (CVE-2018-10194)

30 April 2018

USN-3627-2: Apache HTTP Server vulnerabilities

USN-3627-1 fixed vulnerabilities in Apache HTTP Server. This update provides the corresponding updates for Ubuntu 18.04 LTS. Original advisory details: Alex Nichols and Jakob Hirsch discovered that the Apache HTTP Server mod_authnz_ldap module incorrectly handled missing charset encoding headers. A remote attacker could possibly use this…

30 April 2018

USN-3629-3: MySQL vulnerabilities

USN-3629-1 fixed vulnerabilities in MySQL. This update provides the corresponding updates for Ubuntu 18.04 LTS. Original advisory details: Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues. MySQL has been updated to 5.5.60 in Ubuntu 14.04 LTS. Ubuntu 16.04 LTS, and …

30 April 2018