Vulnerabilities (CVE)

Filtered by vendor Canonical Subscribe
Total 4187 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2017-18344 3 Canonical, Linux, Redhat 9 Ubuntu Linux, Linux Kernel, Enterprise Linux Desktop and 6 more 2020-10-15 2.1 LOW 5.5 MEDIUM
The timer_create syscall implementation in kernel/time/posix-timers.c in the Linux kernel before 4.14.8 doesn't properly validate the sigevent->sigev_notify field, which leads to out-of-bounds access in the show_timer function (called when /proc/$PID/timers is read). This allows userspace applications to read arbitrary kernel memory (on a kernel built with CONFIG_POSIX_TIMERS and CONFIG_CHECKPOINT_RESTORE).
CVE-2017-13145 3 Canonical, Debian, Imagemagick 3 Ubuntu Linux, Debian Linux, Imagemagick 2020-10-14 4.3 MEDIUM 6.5 MEDIUM
In ImageMagick before 6.9.8-8 and 7.x before 7.0.5-9, the ReadJP2Image function in coders/jp2.c does not properly validate the channel geometry, leading to a crash.
CVE-2017-13139 3 Canonical, Debian, Imagemagick 3 Ubuntu Linux, Debian Linux, Imagemagick 2020-10-14 7.5 HIGH 9.8 CRITICAL
In ImageMagick before 6.9.9-0 and 7.x before 7.0.6-1, the ReadOneMNGImage function in coders/png.c has an out-of-bounds read with the MNG CLIP chunk.
CVE-2017-5669 3 Canonical, Debian, Linux 3 Ubuntu Linux, Debian Linux, Linux Kernel 2020-10-09 4.6 MEDIUM 7.8 HIGH
The do_shmat function in ipc/shm.c in the Linux kernel through 4.9.12 does not restrict the address calculated by a certain rounding operation, which allows local users to map page zero, and consequently bypass a protection mechanism that exists for the mmap system call, by making crafted shmget and shmat system calls in a privileged context.
CVE-2011-1783 5 Apache, Apple, Canonical and 2 more 5 Subversion, Mac Os X, Ubuntu Linux and 2 more 2020-10-05 4.3 MEDIUM N/A
The mod_dav_svn module for the Apache HTTP Server, as distributed in Apache Subversion 1.5.x and 1.6.x before 1.6.17, when the SVNPathAuthz short_circuit option is enabled, allows remote attackers to cause a denial of service (infinite loop and memory consumption) in opportunistic circumstances by requesting data.
CVE-2011-1752 5 Apache, Apple, Canonical and 2 more 5 Subversion, Mac Os X, Ubuntu Linux and 2 more 2020-10-05 5.0 MEDIUM N/A
The mod_dav_svn module for the Apache HTTP Server, as distributed in Apache Subversion before 1.6.17, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a request for a baselined WebDAV resource, as exploited in the wild in May 2011.
CVE-2015-8839 2 Canonical, Linux 2 Ubuntu Linux, Linux Kernel 2020-10-02 1.9 LOW 5.1 MEDIUM
Multiple race conditions in the ext4 filesystem implementation in the Linux kernel before 4.5 allow local users to cause a denial of service (disk corruption) by writing to a page that is associated with a different user's file after unsynchronized hole punching and page-fault handling.
CVE-2019-11034 6 Canonical, Debian, Netapp and 3 more 6 Ubuntu Linux, Debian Linux, Storage Automation Store and 3 more 2020-10-02 6.4 MEDIUM 9.1 CRITICAL
When processing certain files, PHP EXIF extension in versions 7.1.x below 7.1.28, 7.2.x below 7.2.17 and 7.3.x below 7.3.4 can be caused to read past allocated buffer in exif_process_IFD_TAG function. This may lead to information disclosure or crash.
CVE-2019-11035 6 Canonical, Debian, Netapp and 3 more 6 Ubuntu Linux, Debian Linux, Storage Automation Store and 3 more 2020-10-02 6.4 MEDIUM 9.1 CRITICAL
When processing certain files, PHP EXIF extension in versions 7.1.x below 7.1.28, 7.2.x below 7.2.17 and 7.3.x below 7.3.4 can be caused to read past allocated buffer in exif_iif_add_value function. This may lead to information disclosure or crash.
CVE-2018-8784 2 Canonical, Freerdp 2 Ubuntu Linux, Freerdp 2020-09-29 7.5 HIGH 9.8 CRITICAL
FreeRDP prior to version 2.0.0-rc4 contains a Heap-Based Buffer Overflow in function zgfx_decompress_segment() that results in a memory corruption and probably even a remote code execution.
CVE-2018-8785 2 Canonical, Freerdp 2 Ubuntu Linux, Freerdp 2020-09-29 7.5 HIGH 9.8 CRITICAL
FreeRDP prior to version 2.0.0-rc4 contains a Heap-Based Buffer Overflow in function zgfx_decompress() that results in a memory corruption and probably even a remote code execution.
CVE-2018-8787 4 Canonical, Debian, Freerdp and 1 more 9 Ubuntu Linux, Debian Linux, Freerdp and 6 more 2020-09-29 7.5 HIGH 9.8 CRITICAL
FreeRDP prior to version 2.0.0-rc4 contains an Integer Overflow that leads to a Heap-Based Buffer Overflow in function gdi_Bitmap_Decompress() and results in a memory corruption and probably even a remote code execution.
CVE-2018-19543 4 Canonical, Debian, Jasper Project and 1 more 5 Ubuntu Linux, Debian Linux, Jasper and 2 more 2020-09-25 6.8 MEDIUM 7.8 HIGH
An issue was discovered in JasPer 2.0.14. There is a heap-based buffer over-read of size 8 in the function jp2_decode in libjasper/jp2/jp2_dec.c.
CVE-2018-18873 4 Canonical, Debian, Jasper Project and 1 more 5 Ubuntu Linux, Debian Linux, Jasper and 2 more 2020-09-25 4.3 MEDIUM 5.5 MEDIUM
An issue was discovered in JasPer 2.0.14. There is a NULL pointer dereference in the function ras_putdatastd in ras/ras_enc.c.
CVE-2014-1420 1 Canonical 1 Ubuntu-ui-toolkit 2020-09-16 2.1 LOW 3.3 LOW
On desktop, Ubuntu UI Toolkit's StateSaver would serialise data on tmp/ files which an attacker could use to expose potentially sensitive data. StateSaver would also open files without the O_EXCL flag. An attacker could exploit this to launch a symlink attack, though this is partially mitigated by symlink and hardlink restrictions in Ubuntu. Fixed in 1.1.1188+14.10.20140813.4-0ubuntu1.
CVE-2020-15709 1 Canonical 1 Add-apt-repository 2020-09-16 2.1 LOW 5.5 MEDIUM
Versions of add-apt-repository before 0.98.9.2, 0.96.24.32.14, 0.96.20.10, and 0.92.37.8ubuntu0.1~esm1, printed a PPA (personal package archive) description to the terminal as-is, which allowed PPA owners to provide ANSI terminal escapes to modify terminal contents in unexpected ways.
CVE-2015-8806 3 Canonical, Debian, Xmlsoft 3 Ubuntu Linux, Debian Linux, Libxml2 2020-09-11 5.0 MEDIUM 7.5 HIGH
dict.c in libxml2 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via an unexpected character immediately after the "<!DOCTYPE html" substring in a crafted HTML document.
CVE-2019-20795 2 Canonical, Iproute2 Project 2 Ubuntu Linux, Iproute2 2020-09-10 2.1 LOW 4.4 MEDIUM
iproute2 before 5.1.0 has a use-after-free in get_netnsid_from_name in ip/ipnetns.c. NOTE: security relevance may be limited to certain uses of setuid that, although not a default, are sometimes a configuration option offered to end users. Even when setuid is used, other factors (such as C library configuration) may block exploitability.
CVE-2017-16845 3 Canonical, Debian, Qemu 3 Ubuntu Linux, Debian Linux, Qemu 2020-09-10 6.4 MEDIUM 10.0 CRITICAL
hw/input/ps2.c in Qemu does not validate 'rptr' and 'count' values during guest migration, leading to out-of-bounds access.
CVE-2018-17958 4 Canonical, Debian, Qemu and 1 more 6 Ubuntu Linux, Debian Linux, Qemu and 3 more 2020-09-10 5.0 MEDIUM 7.5 HIGH
Qemu has a Buffer Overflow in rtl8139_do_receive in hw/net/rtl8139.c because an incorrect integer data type is used.