11063 matches found
USN-2950-1: Samba vulnerabilities
Jouni Knuutinen discovered that Samba contained multiple flaws in the DCE/RPC implementation. A remote attacker could use this issue to perform a denial of service, downgrade secure connections by performing a machine-in-the-middle attack, or possibly execute arbitrary code. CVE-2015-5370 Stefan...
USN-2948-2: Linux kernel (Utopic HWE) regression
USN-2948-1 fixed vulnerabilities in the Ubuntu 14.10 Linux kernel backported to Ubuntu 14.04 LTS. An incorrect reference counting fix in the radeon driver introduced a regression that could cause a system crash. This update fixes the problem. We apologize for the inconvenience. Original advisory...
USN-2917-2: Firefox regressions
USN-2917-1 fixed vulnerabilities in Firefox. This update caused several regressions that could result in search engine settings being lost, the list of search providers appearing empty or the location bar breaking after typing an invalid URL. This update fixes the problem. We apologize for the...
USN-2949-1: Linux kernel (Vivid HWE) vulnerabilities
Venkatesh Pottem discovered a use-after-free vulnerability in the Linux kernel's CXGB3 driver. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2015-8812 Xiaofei Rex Guo discovered a timing side channel vulnerability in the Linux...
USN-2948-1: Linux kernel (Utopic HWE) vulnerabilities
Ralf Spenneberg discovered that the USB driver for Clie devices in the Linux kernel did not properly validate the endpoints reported by the device. An attacker with physical access could cause a denial of service system crash. CVE-2015-7566 Ralf Spenneberg discovered that the usbvision driver in...
USN-2947-3: Linux kernel (Raspberry Pi 2) vulnerabilities
Ralf Spenneberg discovered that the usbvision driver in the Linux kernel did not properly validate the interfaces and endpoints reported by the device. An attacker with physical access could cause a denial of service system crash. CVE-2015-7833 Venkatesh Pottem discovered a use-after-free...
USN-2947-2: Linux kernel (Wily HWE) vulnerabilities
Ralf Spenneberg discovered that the usbvision driver in the Linux kernel did not properly validate the interfaces and endpoints reported by the device. An attacker with physical access could cause a denial of service system crash. CVE-2015-7833 Venkatesh Pottem discovered a use-after-free...
USN-2947-1: Linux kernel vulnerabilities
Ralf Spenneberg discovered that the usbvision driver in the Linux kernel did not properly validate the interfaces and endpoints reported by the device. An attacker with physical access could cause a denial of service system crash. CVE-2015-7833 Venkatesh Pottem discovered a use-after-free...
USN-2946-2: Linux kernel (Trusty HWE) vulnerabilities
Venkatesh Pottem discovered a use-after-free vulnerability in the Linux kernel's CXGB3 driver. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2015-8812 Xiaofei Rex Guo discovered a timing side channel vulnerability in the Linux...
USN-2946-1: Linux kernel vulnerabilities
Venkatesh Pottem discovered a use-after-free vulnerability in the Linux kernel's CXGB3 driver. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2015-8812 Xiaofei Rex Guo discovered a timing side channel vulnerability in the Linux...
USN-2945-1: XChat-GNOME vulnerability
It was discovered that XChat-GNOME incorrectly verified the hostname in an SSL certificate. An attacker could trick XChat-GNOME into trusting a rogue server's certificate, which was signed by a trusted certificate authority, to perform a machine-in-the-middle attack...
USN-2944-1: Libav vulnerabilities
It was discovered that Libav incorrectly handled certain malformed media files. If a user were tricked into opening a crafted media file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program...
USN-2943-1: PCRE vulnerabilities
It was discovered that PCRE incorrectly handled certain regular expressions. A remote attacker could use this issue to cause applications using PCRE to crash, resulting in a denial of service, or possibly execute arbitrary code...
USN-2942-1: OpenJDK 7 vulnerability
A vulnerability was discovered in the JRE related to information disclosure, data integrity, and availability. An attacker could exploit these to cause a denial of service, expose sensitive data over the network, or possibly execute arbitrary code...
USN-2941-1: Quagga vulnerabilities
Kostya Kortchinsky discovered that Quagga incorrectly handled certain route data when configured with BGP peers enabled for VPNv4. A remote attacker could use this issue to cause Quagga to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2016-2342 It was discovered...
USN-2939-1: LibTIFF vulnerabilities
It was discovered that LibTIFF incorrectly handled certain malformed images. If a user or automated system were tricked into opening a specially crafted image, a remote attacker could crash the application, leading to a denial of service, or possibly execute arbitrary code with user privileges...
USN-2938-1: Git vulnerabilities
Laël Cellier discovered that Git incorrectly handled path strings in crafted Git repositories. A remote attacker could use this issue to cause a denial of service or possibly execute arbitrary code with the privileges of the user invoking Git. CVE-2016-2315, CVE-2016-2324...
USN-2937-1: WebKitGTK+ vulnerabilities
A large number of security issues were discovered in the WebKitGTK+ Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting attacks, denial of service...
USN-2935-3: PAM regression
USN-2935-1 fixed vulnerabilities in PAM. The updates contained a packaging change that prevented upgrades in certain multiarch environments. USN-2935-2 intended to fix the problem but was incomplete for Ubuntu 12.04 LTS. This update fixes the problem in Ubuntu 12.04 LTS. We apologize for the...
USN-2935-2: PAM regression
USN-2935-1 fixed vulnerabilities in PAM. The updates contained a packaging change that prevented upgrades in certain multiarch environments. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that the PAM pamuserdb module incorrectly us...
USN-2935-1: PAM vulnerabilities
It was discovered that the PAM pamuserdb module incorrectly used a case-insensitive method when comparing hashed passwords. A local attacker could possibly use this issue to make brute force attacks easier. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. CVE-2013-7041 Sebastian...
USN-2930-3: Linux kernel (Raspberry Pi 2) vulnerabilities
Ben Hawkes discovered that the Linux netfilter implementation did not correctly perform validation when handling IPTSOSETREPLACE events. A local unprivileged attacker could use this to cause a denial of service system crash or possibly execute arbitrary code with administrative privileges...
USN-2933-1: Exim vulnerabilities
It was discovered that Exim incorrectly filtered environment variables when used with the perlstartup configuration option. If the perlstartup option was enabled, a local attacker could use this issue to escalate their privileges to the root user. This issue has been fixed by having Exim clean th...
USN-2932-1: Linux kernel (Vivid HWE) vulnerabilities
Ben Hawkes discovered that the Linux netfilter implementation did not correctly perform validation when handling IPTSOSETREPLACE events. A local unprivileged attacker could use this to cause a denial of service system crash or possibly execute arbitrary code with administrative privileges...
USN-2929-1: Linux kernel vulnerabilities
Ben Hawkes discovered that the Linux netfilter implementation did not correctly perform validation when handling IPTSOSETREPLACE events. A local unprivileged attacker could use this to cause a denial of service system crash or possibly execute arbitrary code with administrative privileges...
USN-2929-2: Linux kernel (Trusty HWE) vulnerabilities
Ben Hawkes discovered that the Linux netfilter implementation did not correctly perform validation when handling IPTSOSETREPLACE events. A local unprivileged attacker could use this to cause a denial of service system crash or possibly execute arbitrary code with administrative privileges...
USN-2931-1: Linux kernel (Utopic HWE) vulnerabilities
Ben Hawkes discovered that the Linux netfilter implementation did not correctly perform validation when handling IPTSOSETREPLACE events. A local unprivileged attacker could use this to cause a denial of service system crash or possibly execute arbitrary code with administrative privileges...
USN-2930-2: Linux kernel (Wily HWE) vulnerabilities
Ben Hawkes discovered that the Linux netfilter implementation did not correctly perform validation when handling IPTSOSETREPLACE events. A local unprivileged attacker could use this to cause a denial of service system crash or possibly execute arbitrary code with administrative privileges...
USN-2930-1: Linux kernel vulnerabilities
Ben Hawkes discovered that the Linux netfilter implementation did not correctly perform validation when handling IPTSOSETREPLACE events. A local unprivileged attacker could use this to cause a denial of service system crash or possibly execute arbitrary code with administrative privileges...
USN-2928-2: Linux kernel (OMAP4) vulnerability
Andrey Konovalov discovered that the ALSA USB MIDI driver incorrectly performed a double-free. A local attacker with physical access could use this to cause a denial of service system crash or possibly execute arbitrary code with administrative privileges...
USN-2928-1: Linux kernel vulnerability
Andrey Konovalov discovered that the ALSA USB MIDI driver incorrectly performed a double-free. A local attacker with physical access could use this to cause a denial of service system crash or possibly execute arbitrary code with administrative privileges...
USN-2927-1: graphite2 vulnerabilities
It was discovered that graphite2 incorrectly handled certain malformed fonts. If a user or automated system were tricked into opening a specially- crafted font file, a remote attacker could use this issue to cause graphite2 to crash, resulting in a denial of service, or possibly execute arbitrary...
USN-2920-1: Oxide vulnerabilities
It was discovered that the ContainerNode::parserRemoveChild function in Blink mishandled widget updates in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to bypass same-origin restrictions. CVE-2016-1630 It was...
USN-2926-1: OTR vulnerability
Markus Vervier discovered that OTR incorrectly handled large incoming messages. A remote attacker could use this issue to cause OTR to crash, resulting in a denial of service, or possibly execute arbitrary code...
USN-2925-1: Bind vulnerabilities
It was discovered that Bind incorrectly handled input received by the rndc control channel. A remote attacker could possibly use this issue to cause Bind to crash, resulting in a denial of service. CVE-2016-1285 It was discovered that Bind incorrectly parsed resource record signatures for DNAME...
USN-2924-1: NSS vulnerability
Francis Gabriel discovered that NSS incorrectly handled decoding certain ASN.1 data. An remote attacker could use this issue to cause NSS to crash, resulting in a denial of service, or possibly execute arbitrary code...
USN-2917-1: Firefox vulnerabilities
Francis Gabriel discovered a buffer overflow during ASN.1 decoding in NSS. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code with the privileges of the user...
USN-2923-1: BeanShell vulnerability
Alvaro Muñoz and Christian Schneider discovered that BeanShell incorrectly handled deserialization. A remote attacker could possibly use this issue to execute arbitrary code...
USN-2922-1: Samba vulnerabilities
Jeremy Allison discovered that Samba incorrectly handled ACLs on symlink paths. A remote attacker could use this issue to overwrite the ownership of ACLs using symlinks. CVE-2015-7560 Garming Sam and Douglas Bagnall discovered that the Samba internal DNS server incorrectly handled certain DNS TXT...
USN-2904-1: Thunderbird vulnerabilities
Karthikeyan Bhargavan and Gaetan Leurent discovered that NSS incorrectly allowed MD5 to be used for TLS 1.2 connections. If a remote attacker were able to perform a machine-in-the-middle attack, this flaw could be exploited to view sensitive information. CVE-2015-7575 Yves Younan discovered that...
USN-2915-3: Django regression
USN-2915-1 fixed vulnerabilities in Django. The upstream fix for CVE-2016-2512 introduced a regression for certain applications. This update fixes the problem by applying the complete upstream regression fix. Original advisory details: Mark Striemer discovered that Django incorrectly handled...
USN-2915-2: Django regression
USN-2915-1 fixed vulnerabilities in Django. The upstream fix for CVE-2016-2512 introduced a regression for certain applications. This update fixes the problem by applying the complete upstream regression fix. Original advisory details: Mark Striemer discovered that Django incorrectly handled...
USN-2921-1: Squid vulnerabilities
Sebastian Krahmer discovered that Squid incorrectly handled certain SNMP requests. If SNMP is enabled, a remote attacker could use this issue to cause Squid to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2014-6270 Alex Rousskov discovered that Squid incorrectl...
USN-2919-1: JasPer vulnerabilities
Jacob Baines discovered that JasPer incorrectly handled ICC color profiles in JPEG-2000 image files. If a user were tricked into opening a specially crafted JPEG-2000 image file, a remote attacker could cause JasPer to crash or possibly execute arbitrary code with user privileges. CVE-2016-1577...
USN-2918-1: pixman vulnerability
Vincent LE GARREC discovered an integer underflow in pixman. If a user were tricked into opening a specially crafted file, a remote attacker could cause pixman to crash, resulting in a denial of service, or possibly execute arbitrary code...
USN-2916-1: Perl vulnerabilities
It was discovered that Perl incorrectly handled certain regular expressions with an invalid backreference. An attacker could use this issue to cause Perl to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2013-7422 Markus Vervier discovered that Perl incorrectly...
USN-2915-1: Django vulnerabilities
Mark Striemer discovered that Django incorrectly handled user-supplied redirect URLs containing basic authentication credentials. A remote attacker could possibly use this issue to perform a cross-site scripting attack or a malicious redirect. CVE-2016-2512 Sjoerd Job Postmus discovered that Djan...
USN-2914-1: OpenSSL vulnerabilities
Yuval Yarom, Daniel Genkin, and Nadia Heninger discovered that OpenSSL was vulnerable to a side-channel attack on modular exponentiation. On certain CPUs, a local attacker could possibly use this issue to recover RSA keys. This flaw is known as CacheBleed. CVE-2016-0702 Adam Langley discovered th...
USN-2909-2: Linux kernel (Utopic HWE) regression
USN-2909-1 fixed vulnerabilities in the Ubuntu 14.10 Linux kernel backported to Ubuntu 14.04 LTS. An incorrect locking fix caused a regression that broke graphics displays for Ubuntu 14.04 LTS guests running the Ubuntu 14.10 backport kernel within VMWare virtual machines. This update fixes the...
USN-2910-2: Linux kernel (Vivid HWE) regression
USN-2910-1 fixed vulnerabilities in the Ubuntu 15.04 Linux kernel backported to Ubuntu 14.04 LTS. An incorrect locking fix caused a regression that broke graphics displays for Ubuntu 14.04 LTS guests running the Ubuntu 15.04 backport kernel within VMWare virtual machines. This update fixes the...