Vulnerabilities (CVE)

Filtered by vendor Canonical Subscribe
Filtered by product Ubuntu Linux
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2018-5246 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-03 4.3 MEDIUM 6.5 MEDIUM
In ImageMagick 7.0.7-17 Q16, there are memory leaks in ReadPATTERNImage in coders/pattern.c.
CVE-2018-5247 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-03 4.3 MEDIUM 6.5 MEDIUM
In ImageMagick 7.0.7-17 Q16, there are memory leaks in ReadRLAImage in coders/rla.c.
CVE-2018-10853 3 Canonical, Debian, Linux 3 Ubuntu Linux, Debian Linux, Linux Kernel 2019-10-03 4.6 MEDIUM 7.8 HIGH
A flaw was found in the way Linux kernel KVM hypervisor before 4.18 emulated instructions such as sgdt/sidt/fxsave/fxrstor. It did not check current privilege(CPL) level while emulating unprivileged instructions. An unprivileged guest user/process could use this flaw to potentially escalate privileges inside guest.
CVE-2018-5357 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-03 4.3 MEDIUM 6.5 MEDIUM
ImageMagick 7.0.7-22 Q16 has memory leaks in the ReadDCMImage function in coders/dcm.c.
CVE-2018-5358 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-03 4.3 MEDIUM 6.5 MEDIUM
ImageMagick 7.0.7-22 Q16 has memory leaks in the EncodeImageAttributes function in coders/json.c, as demonstrated by the ReadPSDLayersInternal function in coders/psd.c.
CVE-2017-5936 2 Canonical, Openstack 2 Ubuntu Linux, Nova-lxd 2019-10-03 5.0 MEDIUM 7.5 HIGH
OpenStack Nova-LXD before 13.1.1 uses the wrong name for the veth pairs when applying Neutron security group rules for instances, which allows remote attackers to bypass intended security restrictions.
CVE-2017-6056 2 Canonical, Debian 2 Ubuntu Linux, Debian Linux 2019-10-03 5.0 MEDIUM 7.5 HIGH
It was discovered that a programming error in the processing of HTTPS requests in the Apache Tomcat servlet and JSP engine may result in denial of service via an infinite loop. The denial of service is easily achievable as a consequence of backporting a CVE-2016-6816 fix but not backporting the fix for Tomcat bug 57544. Distributions affected by this backporting issue include Debian (before 7.0.56-3+deb8u8 and 8.0.14-1+deb8u7 in jessie) and Ubuntu.
CVE-2018-10805 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-03 4.3 MEDIUM 6.5 MEDIUM
ImageMagick version 7.0.7-28 contains a memory leak in ReadYCBCRImage in coders/ycbcr.c.
CVE-2018-10804 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-03 4.3 MEDIUM 6.5 MEDIUM
ImageMagick version 7.0.7-28 contains a memory leak in WriteTIFFImage in coders/tiff.c.
CVE-2017-9208 2 Canonical, Qpdf Project 2 Ubuntu Linux, Qpdf 2019-10-03 4.3 MEDIUM 5.5 MEDIUM
libqpdf.a in QPDF 6.0.0 allows remote attackers to cause a denial of service (infinite recursion and stack consumption) via a crafted PDF document, related to releaseResolved functions, aka qpdf-infiniteloop1.
CVE-2018-10779 2 Canonical, Libtiff 2 Ubuntu Linux, Libtiff 2019-10-03 4.3 MEDIUM 6.5 MEDIUM
TIFFWriteScanline in tif_write.c in LibTIFF 3.8.2 has a heap-based buffer over-read, as demonstrated by bmp2tiff.
CVE-2017-6590 1 Canonical 1 Ubuntu Linux 2019-10-03 6.9 MEDIUM 6.3 MEDIUM
An issue was discovered in network-manager-applet (aka network-manager-gnome) in Ubuntu 12.04 LTS, 14.04 LTS, 16.04 LTS, and 16.10. A local attacker could use this issue at the default Ubuntu login screen to access local files and execute arbitrary commands as the lightdm user. The exploitation requires physical access to the locked computer and the Wi-Fi must be turned on. An access point that lets you use a certificate to login is required as well, but it's easy to create one. Then, it's possible to open a nautilus window and browse directories. One also can open some applications such as Firefox, which is useful for downloading malicious binaries.
CVE-2018-5711 3 Canonical, Debian, Php 3 Ubuntu Linux, Debian Linux, Php 2019-10-03 4.3 MEDIUM 5.5 MEDIUM
gd_gif_in.c in the GD Graphics Library (aka libgd), as used in PHP before 5.6.33, 7.0.x before 7.0.27, 7.1.x before 7.1.13, and 7.2.x before 7.2.1, has an integer signedness error that leads to an infinite loop via a crafted GIF file, as demonstrated by a call to the imagecreatefromgif or imagecreatefromstring PHP function. This is related to GetCode_ and gdImageCreateFromGifCtx.
CVE-2018-1061 5 Canonical, Debian, Fedoraproject and 2 more 8 Ubuntu Linux, Debian Linux, Fedora and 5 more 2019-10-03 5.0 MEDIUM 7.5 HIGH
python before versions 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1 and 3.7.0 is vulnerable to catastrophic backtracking in the difflib.IS_LINE_JUNK method. An attacker could use this flaw to cause denial of service.
CVE-2017-6964 2 Canonical, Debian 2 Ubuntu Linux, Debian Linux 2019-10-03 7.2 HIGH 7.8 HIGH
dmcrypt-get-device, as shipped in the eject package of Debian and Ubuntu, does not check the return value of the (1) setuid or (2) setgid function, which might cause dmcrypt-get-device to execute code, which was intended to run as an unprivileged user, as root. This affects eject through 2.1.5+deb1+cvs20081104-13.1 on Debian, eject before 2.1.5+deb1+cvs20081104-13.1ubuntu0.16.10.1 on Ubuntu 16.10, eject before 2.1.5+deb1+cvs20081104-13.1ubuntu0.16.04.1 on Ubuntu 16.04 LTS, eject before 2.1.5+deb1+cvs20081104-13.1ubuntu0.14.04.1 on Ubuntu 14.04 LTS, and eject before 2.1.5+deb1+cvs20081104-9ubuntu0.1 on Ubuntu 12.04 LTS.
CVE-2018-6634 3 Canonical, Microsoft, Parsecgaming 3 Ubuntu Linux, Windows, Parsec 2019-10-03 7.5 HIGH 9.8 CRITICAL
A vulnerability in Parsec Windows 142-0 and Parsec 'Linux Ubuntu 16.04 LTS Desktop' Build 142-1 allows unauthorized users to maintain access to an account.
CVE-2017-15130 3 Canonical, Debian, Dovecot 3 Ubuntu Linux, Debian Linux, Dovecot 2019-10-03 4.3 MEDIUM 5.9 MEDIUM
A denial of service flaw was found in dovecot before 2.2.34. An attacker able to generate random SNI server names could exploit TLS SNI configuration lookups, leading to excessive memory usage and the process to restart.
CVE-2018-19409 4 Artifex, Canonical, Debian and 1 more 8 Ghostscript, Ubuntu Linux, Debian Linux and 5 more 2019-10-03 7.5 HIGH 9.8 CRITICAL
An issue was discovered in Artifex Ghostscript before 9.26. LockSafetyParams is not checked correctly if another device is used.
CVE-2018-19475 4 Artifex, Canonical, Debian and 1 more 10 Ghostscript, Ubuntu Linux, Debian Linux and 7 more 2019-10-03 6.8 MEDIUM 7.8 HIGH
psi/zdevice2.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because available stack space is not checked when the device remains the same.
CVE-2017-14531 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-03 7.1 HIGH 6.5 MEDIUM
ImageMagick 7.0.7-0 has a memory exhaustion issue in ReadSUNImage in coders/sun.c.
CVE-2018-16802 4 Artifex, Canonical, Debian and 1 more 9 Ghostscript, Ubuntu Linux, Debian Linux and 6 more 2019-10-03 6.8 MEDIUM 7.8 HIGH
An issue was discovered in Artifex Ghostscript before 9.25. Incorrect "restoration of privilege" checking when running out of stack during exception handling could be used by attackers able to supply crafted PostScript to execute code using the "pipe" instruction. This is due to an incomplete fix for CVE-2018-16509.
CVE-2017-15217 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-03 4.3 MEDIUM 6.5 MEDIUM
ImageMagick 7.0.7-2 has a memory leak in ReadSGIImage in coders/sgi.c.
CVE-2018-8897 8 Apple, Canonical, Citrix and 5 more 11 Mac Os X, Ubuntu Linux, Xenserver and 8 more 2019-10-03 7.2 HIGH 7.8 HIGH
A statement in the System Programming Guide of the Intel 64 and IA-32 Architectures Software Developer's Manual (SDM) was mishandled in the development of some or all operating-system kernels, resulting in unexpected behavior for #DB exceptions that are deferred by MOV SS or POP SS, as demonstrated by (for example) privilege escalation in Windows, macOS, some Xen configurations, or FreeBSD, or a Linux kernel crash. The MOV to SS and POP SS instructions inhibit interrupts (including NMIs), data breakpoints, and single step trap exceptions until the instruction boundary following the next instruction (SDM Vol. 3A; section 6.8.3). (The inhibited data breakpoints are those on memory accessed by the MOV to SS or POP to SS instruction itself.) Note that debug exceptions are not inhibited by the interrupt enable (EFLAGS.IF) system flag (SDM Vol. 3A; section 2.3). If the instruction following the MOV to SS or POP to SS instruction is an instruction like SYSCALL, SYSENTER, INT 3, etc. that transfers control to the operating system at CPL < 3, the debug exception is delivered after the transfer to CPL < 3 is complete. OS kernels may not expect this order of events and may therefore experience unexpected behavior when it occurs.
CVE-2017-14176 2 Canonical, Debian 3 Bazaar, Ubuntu Linux, Debian Linux 2019-10-03 9.3 HIGH 8.8 HIGH
Bazaar through 2.7.0, when Subprocess SSH is used, allows remote attackers to execute arbitrary commands via a bzr+ssh URL with an initial dash character in the hostname, a related issue to CVE-2017-9800, CVE-2017-12836, CVE-2017-12976, CVE-2017-16228, CVE-2017-1000116, and CVE-2017-1000117.
CVE-2017-9815 2 Canonical, Libtiff 2 Ubuntu Linux, Libtiff 2019-10-03 4.3 MEDIUM 6.5 MEDIUM
In LibTIFF 4.0.7, the TIFFReadDirEntryLong8Array function in libtiff/tif_dirread.c mishandles a malloc operation, which allows attackers to cause a denial of service (memory leak within the function _TIFFmalloc in tif_unix.c) via a crafted file.
CVE-2018-18505 4 Canonical, Debian, Mozilla and 1 more 11 Ubuntu Linux, Debian Linux, Firefox and 8 more 2019-10-03 7.5 HIGH 10.0 CRITICAL
An earlier fix for an Inter-process Communication (IPC) vulnerability, CVE-2011-3079, added authentication to communication between IPC endpoints and server parents during IPC process creation. This authentication is insufficient for channels created after the IPC process is started, leading to the authentication not being correctly applied to later channels. This could allow for a sandbox escape through IPC channels due to lack of message validation in the listener process. This vulnerability affects Thunderbird < 60.5, Firefox ESR < 60.5, and Firefox < 65.
CVE-2018-16640 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-03 4.3 MEDIUM 6.5 MEDIUM
ImageMagick 7.0.8-5 has a memory leak vulnerability in the function ReadOneJNGImage in coders/png.c.
CVE-2018-16645 3 Canonical, Debian, Imagemagick 3 Ubuntu Linux, Debian Linux, Imagemagick 2019-10-03 4.3 MEDIUM 6.5 MEDIUM
There is an excessive memory allocation issue in the functions ReadBMPImage of coders/bmp.c and ReadDIBImage of coders/dib.c in ImageMagick 7.0.8-11, which allows remote attackers to cause a denial of service via a crafted image file.
CVE-2017-15218 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-03 4.3 MEDIUM 6.5 MEDIUM
ImageMagick 7.0.7-2 has a memory leak in ReadOneJNGImage in coders/png.c.
CVE-2017-13305 3 Canonical, Debian, Google 3 Ubuntu Linux, Debian Linux, Android 2019-10-03 3.6 LOW 7.1 HIGH
A information disclosure vulnerability in the Upstream kernel encrypted-keys. Product: Android. Versions: Android kernel. Android ID: A-70526974.
CVE-2017-13168 2 Canonical, Google 2 Ubuntu Linux, Android 2019-10-03 4.6 MEDIUM 7.8 HIGH
An elevation of privilege vulnerability in the kernel scsi driver. Product: Android. Versions: Android kernel. Android ID A-65023233.
CVE-2017-13088 7 Canonical, Debian, Freebsd and 4 more 12 Ubuntu Linux, Debian Linux, Freebsd and 9 more 2019-10-03 2.9 LOW 5.3 MEDIUM
Wi-Fi Protected Access (WPA and WPA2) that support 802.11v allows reinstallation of the Integrity Group Temporal Key (IGTK) when processing a Wireless Network Management (WNM) Sleep Mode Response frame, allowing an attacker within radio range to replay frames from access points to clients.
CVE-2018-16509 4 Artifex, Canonical, Debian and 1 more 8 Ghostscript, Gpl Ghostscript, Ubuntu Linux and 5 more 2019-10-03 9.3 HIGH 7.8 HIGH
An issue was discovered in Artifex Ghostscript before 9.24. Incorrect "restoration of privilege" checking during handling of /invalidaccess exceptions could be used by attackers able to supply crafted PostScript to execute code using the "pipe" instruction.
CVE-2018-16396 4 Canonical, Debian, Redhat and 1 more 4 Ubuntu Linux, Debian Linux, Enterprise Linux and 1 more 2019-10-03 6.8 MEDIUM 8.1 HIGH
An issue was discovered in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. It does not taint strings that result from unpacking tainted strings with some formats.
CVE-2018-16395 4 Canonical, Debian, Redhat and 1 more 5 Ubuntu Linux, Debian Linux, Enterprise Linux and 2 more 2019-10-03 7.5 HIGH 9.8 CRITICAL
An issue was discovered in the OpenSSL library in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. When two OpenSSL::X509::Name objects are compared using ==, depending on the ordering, non-equal objects may return true. When the first argument is one character longer than the second, or the second argument contains a character that is one less than a character in the same position of the first argument, the result of == will be true. This could be leveraged to create an illegitimate certificate that may be accepted as legitimate and then used in signing or encryption operations.
CVE-2018-16336 3 Canonical, Debian, Exiv2 3 Ubuntu Linux, Debian Linux, Exiv2 2019-10-03 4.3 MEDIUM 6.5 MEDIUM
Exiv2::Internal::PngChunk::parseTXTChunk in Exiv2 v0.26 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted image file, a different vulnerability than CVE-2018-10999.
CVE-2018-15908 4 Artifex, Canonical, Debian and 1 more 8 Ghostscript, Ubuntu Linux, Debian Linux and 5 more 2019-10-03 6.8 MEDIUM 7.8 HIGH
In Artifex Ghostscript 9.23 before 2018-08-23, attackers are able to supply malicious PostScript files to bypass .tempfile restrictions and write files.
CVE-2018-12372 4 Canonical, Debian, Mozilla and 1 more 7 Ubuntu Linux, Debian Linux, Thunderbird and 4 more 2019-10-03 4.3 MEDIUM 6.5 MEDIUM
Decrypted S/MIME parts, when included in HTML crafted for an attack, can leak plaintext when included in a a HTML reply/forward. This vulnerability affects Thunderbird < 52.9.
CVE-2018-12374 4 Canonical, Debian, Mozilla and 1 more 7 Ubuntu Linux, Debian Linux, Thunderbird and 4 more 2019-10-03 4.3 MEDIUM 4.3 MEDIUM
Plaintext of decrypted emails can leak through by user submitting an embedded form by pressing enter key within a text input field. This vulnerability affects Thunderbird < 52.9.
CVE-2017-18027 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-03 4.3 MEDIUM 6.5 MEDIUM
In ImageMagick 7.0.7-1 Q16, a memory leak vulnerability was found in the function ReadMATImage in coders/mat.c, which allow remote attackers to cause a denial of service via a crafted file.
CVE-2018-5142 2 Canonical, Mozilla 2 Ubuntu Linux, Firefox 2019-10-03 5.0 MEDIUM 5.3 MEDIUM
If Media Capture and Streams API permission is requested from documents with "data:" or "blob:" URLs, the permission notifications do not properly display the originating domain. The notification states "Unknown protocol" as the requestee, leading to user confusion about which site is asking for this permission. This vulnerability affects Firefox < 59.
CVE-2017-18028 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-03 7.1 HIGH 6.5 MEDIUM
In ImageMagick 7.0.7-1 Q16, a memory exhaustion vulnerability was found in the function ReadTIFFImage in coders/tiff.c, which allow remote attackers to cause a denial of service via a crafted file.
CVE-2017-18029 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-03 4.3 MEDIUM 6.5 MEDIUM
In ImageMagick 7.0.6-10 Q16, a memory leak vulnerability was found in the function ReadMATImage in coders/mat.c, which allow remote attackers to cause a denial of service via a crafted file.
CVE-2017-18236 3 Canonical, Debian, Exempi Project 3 Ubuntu Linux, Debian Linux, Exempi 2019-10-03 4.3 MEDIUM 5.5 MEDIUM
An issue was discovered in Exempi before 2.4.4. The ASF_Support::ReadHeaderObject function in XMPFiles/source/FormatSupport/ASF_Support.cpp allows remote attackers to cause a denial of service (infinite loop) via a crafted .asf file.
CVE-2017-18190 3 Apple, Canonical, Debian 3 Cups, Ubuntu Linux, Debian Linux 2019-10-03 5.0 MEDIUM 7.5 HIGH
A localhost.localdomain whitelist entry in valid_host() in scheduler/client.c in CUPS before 2.2.2 allows remote attackers to execute arbitrary IPP commands by sending POST requests to the CUPS daemon in conjunction with DNS rebinding. The localhost.localdomain name is often resolved via a DNS server (neither the OS nor the web browser is responsible for ensuring that localhost.localdomain is 127.0.0.1).
CVE-2018-11656 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-03 4.3 MEDIUM 6.5 MEDIUM
In ImageMagick 7.0.7-20 Q16 x86_64, a memory leak vulnerability was found in the function ReadDCMImage in coders/dcm.c, which allows attackers to cause a denial of service via a crafted DCM image file.
CVE-2018-5152 2 Canonical, Mozilla 2 Ubuntu Linux, Firefox 2019-10-03 4.3 MEDIUM 6.5 MEDIUM
WebExtensions with the appropriate permissions can attach content scripts to Mozilla sites such as accounts.firefox.com and listen to network traffic to the site through the "webRequest" API. For example, this allows for the interception of username and an encrypted password during login to Firefox Accounts. This issue does not expose synchronization traffic directly and is limited to the process of user login to the website and the data displayed to the user once logged in. This vulnerability affects Firefox < 60.
CVE-2018-11655 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-03 4.3 MEDIUM 6.5 MEDIUM
In ImageMagick 7.0.7-20 Q16 x86_64, a memory leak vulnerability was found in the function GetImagePixelCache in MagickCore/cache.c, which allows attackers to cause a denial of service via a crafted CALS image file.
CVE-2018-11625 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-03 6.8 MEDIUM 8.8 HIGH
In ImageMagick 7.0.7-37 Q16, SetGrayscaleImage in the quantize.c file allows attackers to cause a heap-based buffer over-read via a crafted file.
CVE-2018-11577 3 Canonical, Liblouis, Opensuse 3 Ubuntu Linux, Liblouis, Leap 2019-10-03 6.8 MEDIUM 8.8 HIGH
Liblouis 3.5.0 has a Segmentation fault in lou_logPrint in logging.c.