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Ubuntu Security Notices (USN)

Source: https://ubuntu.com/security/notices

8,466 results · Feed

  • Unscored
    USN-2995-1 9 CVEs

    squid3 vulnerabilities

    Yuriy M. Kaminskiy discovered that the Squid pinger utility incorrectly handled certain ICMPv6 packets. A remote attacker could use this issue to cause Squid to crash, resulting in a denial of service, or possibly cause Squid to leak information into log file…

    first Jun 9, 2016
  • Unscored
    USN-2991-1 1 CVE

    nginx vulnerability

    It was discovered that nginx incorrectly handled saving client request bodies to temporary files. A remote attacker could possibly use this issue to cause nginx to crash, resulting in a denial of service.

    first Jun 2, 2016
  • Unscored
    USN-2988-1 2 CVEs

    lxd vulnerabilities

    Robie Basak discovered that LXD incorrectly set permissions when setting up a loop based ZFS pool. A local attacker could use this issue to copy and read the data of any LXD container. (CVE-2016-1581) Robie Basak discovered that LXD incorrectly set permission…

    first May 31, 2016
  • Unscored
    USN-2986-1 2 CVEs

    dosfstools vulnerabilities

    Hanno Böck discovered that dosfstools incorrectly handled certain malformed filesystems. A local attacker could use this issue to cause dosfstools to crash, resulting in a denial of service, or possibly execute arbitrary code.

    first May 31, 2016
  • Unscored
    USN-2979-4 1 CVE

    linux-snapdragon vulnerability

    Philip Pettersson discovered that the Linux kernel's ASN.1 DER decoder did not properly process certificate files with tags of indefinite length. A local unprivileged attacker could use this to cause a denial of service (system crash) or possibly execute arbi…

    first May 16, 2016
  • Unscored
    USN-2979-3 1 CVE

    linux-raspi2 vulnerability

    Philip Pettersson discovered that the Linux kernel's ASN.1 DER decoder did not properly process certificate files with tags of indefinite length. A local unprivileged attacker could use this to cause a denial of service (system crash) or possibly execute arbi…

    first May 16, 2016
  • Unscored
    USN-2979-2 2 CVEs

    linux-lts-xenial vulnerabilities

    USN-2979-1 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. David Matlack discovered that the Kernel-based…

    first May 16, 2016
  • Unscored
    USN-2978-2 2 CVEs

    linux-lts-wily vulnerabilities

    USN-2978-1 fixed vulnerabilities in the Linux kernel for Ubuntu 15.10. This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 15.10 for Ubuntu 14.04 LTS. David Matlack discovered that the Kernel-based Virtual…

    first May 16, 2016
  • Unscored
    USN-2977-1 1 CVE

    linux-lts-vivid vulnerability

    Philip Pettersson discovered that the Linux kernel's ASN.1 DER decoder did not properly process certificate files with tags of indefinite length. A local unprivileged attacker could use this to cause a denial of service (system crash) or possibly execute arbi…

    first May 16, 2016
  • Unscored
    USN-2976-1 1 CVE

    linux-lts-utopic vulnerability

    Philip Pettersson discovered that the Linux kernel's ASN.1 DER decoder did not properly process certificate files with tags of indefinite length. A local unprivileged attacker could use this to cause a denial of service (system crash) or possibly execute arbi…

    first May 16, 2016
  • Unscored
    USN-2974-1 12 CVEs

    qemu, qemu-kvm vulnerabilities

    Zuozhi Fzz discovered that QEMU incorrectly handled USB OHCI emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2016-2391) Qinghao Tang discovered that QEMU incorrectly…

    first May 12, 2016
  • Unscored
    USN-2971-2 13 CVEs

    linux-lts-wily vulnerabilities

    USN-2971-1 fixed vulnerabilities in the Linux kernel for Ubuntu 15.10. This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 15.10 for Ubuntu 14.04 LTS. Ralf Spenneberg discovered that the Aiptek Tablet USB …

    first May 9, 2016
  • Unscored
    USN-2970-1 14 CVEs

    linux-lts-vivid vulnerabilities

    Ralf Spenneberg discovered that the Aiptek Tablet USB device driver 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-2015-7515) Ben Hawkes…

    first May 9, 2016
  • Unscored
    USN-2969-1 10 CVEs

    linux-lts-utopic vulnerabilities

    Ralf Spenneberg discovered that the Aiptek Tablet USB device driver 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-2015-7515) Ben Hawkes…

    first May 9, 2016
  • Unscored
    USN-2965-4 15 CVEs

    linux-snapdragon vulnerability

    Jann Horn discovered that the extended Berkeley Packet Filter (eBPF) implementation in the Linux kernel did not properly reference count file descriptors, leading to a use-after-free. A local unprivileged attacker could use this to gain administrative privile…

    first May 6, 2016
  • Unscored
    USN-2965-3 15 CVEs

    linux-raspi2 vulnerabilities

    Jann Horn discovered that the extended Berkeley Packet Filter (eBPF) implementation in the Linux kernel did not properly reference count file descriptors, leading to a use-after-free. A local unprivileged attacker could use this to gain administrative privile…

    first May 6, 2016
  • Unscored
    USN-2965-2 16 CVEs

    linux-lts-xenial vulnerabilities

    USN-2965-1 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 extended Berkele…

    first May 6, 2016
  • Critical max 9.8
    USN-2964-1 5 CVEs 1 exploited

    openjdk-7 vulnerabilities

    Multiple vulnerabilities were discovered in the OpenJDK 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 arbitrar…

    first May 5, 2016
  • Critical max 9.8
    USN-2963-1 6 CVEs 1 exploited

    openjdk-8 vulnerabilities

    Multiple vulnerabilities were discovered in the OpenJDK 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 arbitrar…

    first May 5, 2016
  • Unscored
    USN-2956-1 1 CVE

    ubuntu-core-launcher vulnerability

    Zygmunt Krynicki discovered that ubuntu-core-launcher did not properly sanitize its input and contained a logic error when determining the mountpoint of bind mounts when using snaps on Ubuntu classic systems (eg, traditional desktop and server). If a user wer…

    first Apr 29, 2016
  • Unscored
    USN-2951-1 5 CVEs

    optipng vulnerabilities

    Gustavo Grieco discovered that OptiPNG incorrectly handled memory. A remote attacker could use this issue with a specially crafted image file to cause OptiPNG to crash, resulting in a denial of service. (CVE-2015-7801) Gustavo Grieco discovered that OptiPNG i…

    first Apr 18, 2016
  • Unscored
    USN-2949-1 4 CVEs

    linux-lts-vivid 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 …

    first Apr 6, 2016
  • Unscored
    USN-2948-2 0 CVEs

    linux-lts-utopic 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…

    first Apr 11, 2016
  • Unscored
    USN-2948-1 8 CVEs

    linux-lts-utopic 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 Spenneber…

    first Apr 6, 2016
  • Unscored
    USN-2947-2 6 CVEs

    linux-lts-wily 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 …

    first Apr 6, 2016
  • Unscored
    USN-2945-1 0 CVEs

    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…

    first Apr 4, 2016
  • Unscored
    USN-2942-1 1 CVE

    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.

    first Mar 24, 2016
  • Unscored
    USN-2941-1 2 CVEs

    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…

    first Mar 24, 2016
  • Unscored
    USN-2938-1 2 CVEs

    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,…

    first Mar 21, 2016
  • Unscored
    USN-2932-1 16 CVEs

    linux-lts-vivid vulnerabilities

    Ben Hawkes discovered that the Linux netfilter implementation did not correctly perform validation when handling IPT_SO_SET_REPLACE events. A local unprivileged attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary …

    first Mar 14, 2016
  • Unscored
    USN-2931-1 12 CVEs

    linux-lts-utopic vulnerabilities

    Ben Hawkes discovered that the Linux netfilter implementation did not correctly perform validation when handling IPT_SO_SET_REPLACE events. A local unprivileged attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary …

    first Mar 14, 2016
  • Unscored
    USN-2930-2 14 CVEs

    linux-lts-wily vulnerabilities

    Ben Hawkes discovered that the Linux netfilter implementation did not correctly perform validation when handling IPT_SO_SET_REPLACE events. A local unprivileged attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary …

    first Mar 14, 2016
  • High max 8.1
    USN-2923-1 1 CVE

    bsh vulnerability

    Alvaro Muñoz and Christian Schneider discovered that BeanShell incorrectly handled deserialization. A remote attacker could possibly use this issue to execute arbitrary code.

    first Mar 8, 2016
  • Unscored
    USN-2921-1 2 CVEs

    squid3 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 R…

    first Mar 7, 2016
  • Unscored
    USN-2915-3 0 CVEs

    python-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 discovere…

    first Mar 7, 2016
  • Unscored
    USN-2915-2 0 CVEs

    python-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 discovere…

    first Mar 7, 2016
  • High max 7.4
    USN-2915-1 2 CVEs

    python-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)…

    first Mar 1, 2016
  • Unscored
    USN-2913-2 0 CVEs

    glib-networking update

    USN-2913-1 removed 1024-bit RSA CA certificates from the ca-certificates package. This update adds support for alternate certificate chains to the glib-networking package to properly handle the removal. Original advisory details: The ca-certificates package c…

    first Feb 24, 2016
  • Unscored
    USN-2913-1 0 CVEs

    ca-certificates update

    The ca-certificates package contained outdated CA certificates. This update refreshes the included certificates to those contained in the 20160104 package, including the removal of the SPI CA and CA certificates with 1024-bit RSA keys.

    first Feb 24, 2016
  • Unscored
    USN-2910-2 0 CVEs

    linux-lts-vivid 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 virt…

    first Feb 27, 2016