SECURITY

USN-3922-3: PHP vulnerabilities php5 vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 12.04 ESM Summary Several security issues were fixed in PHP. Software Description php5 – HTML-embedded scripting language interpreter Details USN-3922-1 fixed several vulnerabilities in PHP. This update provides the corresponding update for Ubuntu 12.04 ESM. It was discovered that PHP incorrectly handled certain files. An attacker could possibly use this issue to access sensitive information. (CVE-2019-9022) It was discovered that PHP incorrectly handled certain files. An attacker could possibly use this issue to execute arbitrary code. (CVE-2019-9675) Original advisory details: It was discovered that PHP incorrectly handled certain inputs. An attacker could possibly use this issue to expose sensitive information. (CVE-2019-9637, CVE-2019-9638, CVE-2019-9639, CVE-2019-9640, CVE-2019-9641) Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 [ more… ]

USN-3955-1: tcpflow vulnerabilities tcpflow vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 18.10 Ubuntu 18.04 LTS Ubuntu 16.04 LTS Summary tcpflow could be made to crash or expose sensitive information over the network if it opened a specially crafted file or received specially crafted network traffic. Software Description tcpflow – TCP flow recorder Details It was discovered that tcpflow incorrectly handled certain malformed network packets. A remote attacker could send these packets to a target system, causing tcpflow to crash or possibly disclose sensitive information. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 18.10 tcpflow – 1.4.5+repack1-4ubuntu0.18.10.1 tcpflow-nox – 1.4.5+repack1-4ubuntu0.18.10.1 Ubuntu 18.04 LTS tcpflow – 1.4.5+repack1-4ubuntu0.18.04.1 tcpflow-nox – 1.4.5+repack1-4ubuntu0.18.04.1 Ubuntu 16.04 LTS tcpflow – 1.4.5+repack1-1ubuntu0.1 tcpflow-nox – 1.4.5+repack1-1ubuntu0.1 To update your system, please follow these instructions: [ more… ]

USN-3954-1: FreeRADIUS vulnerabilities freeradius vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 19.04 Ubuntu 18.10 Ubuntu 18.04 LTS Summary FreeRADIUS could be made to bypass authentication if it received a specially crafted input. Software Description freeradius – high-performance and highly configurable RADIUS server Details It was discovered that FreeRADIUS incorrectly handled certain inputs. An attacker could possibly use this issue to bypass authentication. (CVE-2019-11234, CVE-2019-11235) Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 19.04 freeradius – 3.0.17+dfsg-1ubuntu2.1 Ubuntu 18.10 freeradius – 3.0.16+dfsg-3ubuntu1.1 Ubuntu 18.04 LTS freeradius – 3.0.16+dfsg-1ubuntu3.1 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. In general, a standard system update will make all the necessary changes. References CVE-2019-11234 CVE-2019-11235 Source: USN-3954-1: FreeRADIUS vulnerabilities

USN-3936-2: AdvanceCOMP vulnerability advancecomp vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 19.04 Summary AdvanceCOMP could be made to run arbitrary code if it opened a specially crafted file. Software Description advancecomp – collection of recompression utilities Details USN-3936-1 fixed a vulnerability in AdvanceCOMP. This update provides the corresponding update for Ubuntu 19.04. Original advisory details: It was discovered that AdvanceCOMP incorrectly handled certain PNG files. An attacker could possibly use this issue to execute arbitrary code. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 19.04 advancecomp – 2.1-1ubuntu0.19.04.1 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. In general, a standard system update will make all the necessary changes. References USN-3936-1 CVE-2019-9210 Source: USN-3936-2: AdvanceCOMP vulnerability

USN-3922-2: PHP vulnerabilities php5 vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 14.04 LTS Summary Several security issues were fixed in PHP. Software Description php5 – HTML-embedded scripting language interpreter Details USN-3922-1 fixed vulnerabilities in PHP. This update provides the corresponding update for Ubuntu 14.04 LTS. It was discovered that PHP incorrectly handled certain files. An attacker could possibly use this issue to access sensitive information. (CVE-2019-9022) It was discovered that PHP incorrectly handled certain files. An attacker could possibly use this issue to execute arbitrary code. (CVE-2019-9675) Original advisory details: It was discovered that PHP incorrectly handled certain inputs. An attacker could possibly use this issue to expose sensitive information. (CVE-2019-9637, CVE-2019-9638, CVE-2019-9639, CVE-2019-9640, CVE-2019-9641) Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 LTS [ more… ]