8221 matches found
USN-3509-2 linux-lts-xenial, linux-aws vulnerabilities
USN-3509-1 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. Mohamed Ghannam discovered that a use-after-free vulnerability existed in the Netlink...
USN-3509-1 linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities
Mohamed Ghannam discovered that a use-after-free vulnerability existed in the Netlink subsystem XFRM in the Linux kernel. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2017-16939 It was discovered that the Linux kernel did not...
USN-3508-2 linux-hwe vulnerabilities
USN-3508-1 fixed vulnerabilities in the Linux kernel for Ubuntu 17.04. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 17.04 for Ubuntu 16.04 LTS. Mohamed Ghannam discovered that a use-after-free vulnerability existed in the Netlink subsyste...
USN-3506-1 rsync vulnerabilities
It was discovered that rsync proceeds with certain file metadata updates before checking for a filename. An attacker could use this to bypass access restrictions. CVE-2017-17433 It was discovered that rsync does not check for fnamecmp filenames and also does not apply the sanitizepaths protection...
USN-3505-1 linux-firmware vulnerabilities
Mathy Vanhoef discovered that the firmware for several Intel WLAN devices incorrectly handled WPA2 in relation to Wake on WLAN. A remote attacker could use this issue with key reinstallation attacks to obtain sensitive information. CVE-2017-13080, CVE-2017-13081...
USN-3504-1 libxml2 vulnerability
Wei Lei discovered that libxml2 incorrecty handled certain parameter entities. An attacker could use this issue with specially constructed XML data to cause libxml2 to consume resources, leading to a denial of service...
USN-3503-1 evince vulnerability
It was discovered that Evince incorrectly handled printing certain DVI files. If a user were tricked into opening and printing a specially-named DVI file, an attacker could use this issue to execute arbitrary code...
USN-3477-3 firefox regressions
USN-3477-1 fixed vulnerabilities in Firefox. The update introduced various minor regressions. This update fixes the problems. 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 crafte...
USN-3490-1 thunderbird vulnerabilities
Multiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted website in a browsing-like context, an attacker could potentially exploit these to bypass same-origin restrictions, cause a denial of service via application crash, or execute arbitra...
USN-3501-1 libxcursor vulnerability
It was discovered that libxcursor incorrectly handled certain files. An attacker could use these issues to cause libxcursor to crash, resulting in a denial of service, or possibly execute arbitrary code...
USN-3500-1 libxfont, libxfont1, libxfont2 vulnerability
It was discovered that libXfont incorrectly followed symlinks when opening font files. A local unprivileged user could use this issue to cause the X server to access arbitrary files, including special device files...
USN-3498-1 curl vulnerabilities
Alex Nichols discovered that curl incorrectly handled NTLM authentication credentials. 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 16.04 LTS, Ubuntu 17.04 and Ubuntu 17.10...
USN-3497-1 openjdk-7 vulnerabilities
It was discovered that the Smart Card IO subsystem in OpenJDK did not properly maintain state. An attacker could use this to specially construct an untrusted Java application or applet to gain access to a smart card, bypassing sandbox restrictions. CVE-2017-10274 Gaston Traberg discovered that th...
USN-3496-3 python3.4, python3.5 vulnerability
USN-3496-1 fixed a vulnerability in Python2.7. This update provides the corresponding update for versions 3.4 and 3.5. Original advisory details: It was discovered that Python incorrectly handled decoding certain strings. An attacker could possibly use this issue to execute arbitrary code...
USN-3496-1 python2.7 vulnerability
It was discovered that Python incorrectly handled decoding certain strings. An attacker could possibly use this issue to execute arbitrary code...
USN-3477-2 firefox regression
USN-3477-1 fixed vulnerabilities in Firefox. The update caused search suggestions to not be displayed when performing Google searches from the search bar. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Multiple security issues were discovered in...
USN-3495-1 optipng vulnerability
It was 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, or possibly execute arbitrary code...
USN-3494-1 libxml-libxml-perl vulnerability
It was discovered that XML::LibXML incorrectly handled memory when processing a replaceChild call. A remote attacker could possibly use this issue to execute arbitrary code...
USN-3492-1 libraw vulnerabilities
It was discovered that LibRaw incorrectly handled photo files. If a user or automated system were tricked into processing a specially crafted photo file, a remote attacker could cause applications linked against LibRaw to crash, resulting in a denial of service, or possibly execute arbitrary code...
USN-3491-1 ldns vulnerabilities
Leon Weber discovered that the ldns-keygen tool incorrectly set permissions on private keys. A local attacker could possibly use this issue to obtain generated private keys. This issue only applied to Ubuntu 14.04 LTS. CVE-2014-3209 Stephan Zeisberg discovered that ldns incorrectly handled memory...
USN-3489-1 db5.3 vulnerability
It was discovered that Berkeley DB incorrectly handled certain configuration files. An attacker could possibly use this issue to read sensitive information...
USN-3485-3 linux-aws vulnerabilities
It was discovered that a race condition existed in the ALSA subsystem of the Linux kernel when creating and deleting a port via ioctl. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2017-15265 Eric Biggers discovered that the key...
USN-3484-3 linux-gcp vulnerability
It was discovered that the KVM subsystem in the Linux kernel did not properly keep track of nested levels in guest page tables. A local attacker in a guest VM could use this to cause a denial of service host OS crash or possibly execute arbitrary code in the host OS...
USN-3488-1 linux-azure vulnerability
It was discovered that the KVM subsystem in the Linux kernel did not properly keep track of nested levels in guest page tables. A local attacker in a guest VM could use this to cause a denial of service host OS crash or possibly execute arbitrary code in the host OS...
USN-3486-1 samba vulnerabilities
Yihan Lian and Zhibin Hu discovered that Samba incorrectly handled memory when processing certain SMB1 requests. A remote attacker could possibly use this issue to execute arbitrary code. CVE-2017-14746 Volker Lendecke discovered that Samba incorrectly cleared memory when returning data to a...
USN-3485-2 linux-lts-xenial vulnerabilities
USN-3485-1 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. It was discovered that a race condition existed in the ALSA subsystem of the Linux...
USN-3484-2 linux-hwe vulnerability
USN-3484-1 fixed vulnerabilities in the Linux kernel for Ubuntu 17.04. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 17.04 for Ubuntu 16.04 LTS. It was discovered that the KVM subsystem in the Linux kernel did not properly keep track of...
USN-3485-1 linux, linux-aws, linux-gke, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities
It was discovered that a race condition existed in the ALSA subsystem of the Linux kernel when creating and deleting a port via ioctl. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2017-15265 Eric Biggers discovered that the key...
USN-3480-2 apport regressions
USN-3480-1 fixed vulnerabilities in Apport. The fix for CVE-2017-14177 introduced a regression in the ability to handle crashes for users that configured their systems to use the Upstart init system in Ubuntu 16.04 LTS and Ubuntu 17.04. The fix for CVE-2017-14180 temporarily disabled crash...
USN-3483-1 procmail vulnerability
Jakub Wilk discovered that the formail tool incorrectly handled certain malformed mail messages. An attacker could use this flaw to cause formail to crash, resulting in a denial of service, or possibly execute arbitrary code...
USN-3477-1 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, read uninitialized memory, obtain sensitive information, bypass same-origin restrictions, bypass CSP...
USN-3481-1 webkit2gtk 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-3480-1 apport vulnerabilities
Sander Bos discovered that Apport incorrectly handled core dumps for setuid binaries. A local attacker could use this issue to perform a denial of service via resource exhaustion or possibly gain root privileges. CVE-2017-14177 Sander Bos discovered that Apport incorrectly handled core dumps for...
USN-3479-1 postgresql-9.3, postgresql-9.5, postgresql-9.6 vulnerabilities
David Rowley discovered that PostgreSQL incorrectly handled memory when processing certain JSON functions. A remote attacker could possibly use this issue to obtain sensitive information. CVE-2017-15098 Dean Rasheed discovered that PostgreSQL incorrectly enforced SELECT privileges when processing...
USN-3478-1 perl vulnerabilities
Jakub Wilk discovered that Perl incorrectly handled certain regular expressions. An attacker could use this issue to cause Perl to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2017-12837, CVE-2017-12883...
USN-3476-1 postgresql-common vulnerabilities
Dawid Golunski discovered that the postgresql-common pgctlcluster script incorrectly handled symlinks. A local attacker could possibly use this issue to escalate privileges. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. CVE-2016-1255 It was discovered that the postgresql-common...
USN-3473-1 openjdk-8 vulnerabilities
It was discovered that the Smart Card IO subsystem in OpenJDK did not properly maintain state. An attacker could use this to specially construct an untrusted Java application or applet to gain access to a smart card, bypassing sandbox restrictions. CVE-2017-10274 Gaston Traberg discovered that th...
USN-3475-1 openssl vulnerabilities
It was discovered that OpenSSL incorrectly parsed the IPAddressFamily extension in X.509 certificates, resulting in an erroneous display of the certificate in text format. CVE-2017-3735 It was discovered that OpenSSL incorrectly performed the x8664 Montgomery squaring procedure. While unlikely, a...
USN-3474-1 liblouis vulnerability
Raphael Sanchez Prudencio discovered that Liblouis incorrectly handled certain files. If a user were tricked into opening a crafted file, an attacker could possibly use this to cause a denial of service or potentially execute arbitrary code...
USN-3472-1 libreoffice vulnerabilities
Marcin Noga discovered that LibreOffice incorrectly handled PPT documents. If a user were tricked into opening a specially crafted PPT document, a remote attacker could cause LibreOffice to crash, and possibly execute arbitrary code. CVE-2017-12607 Marcin Noga discovered that LibreOffice...
USN-3471-1 quagga vulnerabilities
Andreas Jaggi discovered that Quagga incorrectly handled certain BGP UPDATE messages. A remote attacker could possibly use this issue to cause Quagga to crash, resulting in a denial of service. CVE-2017-16227 Quentin Young discovered that Quagga incorrectly handled memory in the telnet vty CLI. A...
USN-3469-2 linux-lts-xenial vulnerabilities
USN-3469-1 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. Anthony Perard discovered that the Xen virtual block driver did not properly initializ...
USN-3469-1 linux, linux-aws, linux-gke, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities
Anthony Perard discovered that the Xen virtual block driver did not properly initialize some data structures before passing them to user space. A local attacker in a guest VM could use this to expose sensitive information from the host OS or other guest VMs. CVE-2017-10911 Bo Zhang discovered tha...
USN-3470-1 linux vulnerabilities
Qian Zhang discovered a heap-based buffer overflow in the tipcmsgbuild function in the Linux kernel. A local attacker could use to cause a denial of service system crash or possibly execute arbitrary code with administrative privileges. CVE-2016-8632 Dmitry Vyukov discovered that a race condition...
USN-3468-3 linux-gcp vulnerabilities
It was discovered that the KVM subsystem in the Linux kernel did not properly bound guest IRQs. A local attacker in a guest VM could use this to cause a denial of service host system crash. CVE-2017-1000252 It was discovered that the Flash-Friendly File System f2fs implementation in the Linux...
USN-3468-2 linux-hwe vulnerabilities
USN-3468-1 fixed vulnerabilities in the Linux kernel for Ubuntu 17.04. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 17.04 for Ubuntu 16.04 LTS. It was discovered that the KVM subsystem in the Linux kernel did not properly bound guest IRQs...
USN-3467-1 poppler vulnerability
It was discovered that Poppler incorrectly handled certain files. If a user or automated system were tricked into opening a crafted PDF file, an attacker could cause a denial of service...
USN-3465-1 irssi vulnerabilities
Brian Carpenter discovered that Irssi incorrectly handled messages with invalid time stamps. A malicious IRC server could use this issue to cause Irssi to crash, resulting in a denial of service. CVE-2017-10965 Brian Carpenter discovered that Irssi incorrectly handled the internal nick list. A...
USN-3464-1 wget vulnerabilities
Antti Levomäki, Christian Jalio, and Joonas Pihlaja discovered that Wget incorrectly handled certain HTTP responses. A remote attacker could use this issue to cause Wget to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2017-13089, CVE-2017-13090 Dawid Golunski...
USN-3463-1 python-werkzeug vulnerability
It was discovered that Werkzeug did not properly handle certain web scripts. A remote attacker could use this to inject arbitrary code via a field that contains an exception message...