Vulnerabilities (CVE)

Filtered by vendor Canonical Subscribe
Total 4319 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2019-20811 3 Canonical, Debian, Linux 3 Ubuntu Linux, Debian Linux, Linux Kernel 2026-06-17 2.1 LOW 5.5 MEDIUM
An issue was discovered in the Linux kernel before 5.0.6. In rx_queue_add_kobject() and netdev_queue_add_kobject() in net/core/net-sysfs.c, a reference count is mishandled, aka CID-a3e23f719f5c.
CVE-2019-20810 3 Canonical, Linux, Opensuse 3 Ubuntu Linux, Linux Kernel, Leap 2026-06-17 4.9 MEDIUM 5.5 MEDIUM
go7007_snd_init in drivers/media/usb/go7007/snd-go7007.c in the Linux kernel before 5.6 does not call snd_card_free for a failure path, which causes a memory leak, aka CID-9453264ef586.
CVE-2019-20807 6 Apple, Canonical, Debian and 3 more 7 Mac Os X, Ubuntu Linux, Debian Linux and 4 more 2026-06-17 4.6 MEDIUM 5.3 MEDIUM
In Vim before 8.1.0881, users can circumvent the rvim restricted mode and execute arbitrary OS commands via scripting interfaces (e.g., Python, Ruby, or Lua).
CVE-2019-20788 4 Canonical, Debian, Libvnc Project and 1 more 15 Ubuntu Linux, Debian Linux, Libvncserver and 12 more 2026-06-17 7.5 HIGH 9.8 CRITICAL
libvncclient/cursor.c in LibVNCServer through 0.9.12 has a HandleCursorShape integer overflow and heap-based buffer overflow via a large height or width value. NOTE: this may overlap CVE-2019-15690.
CVE-2019-20503 3 Canonical, Debian, Usrsctp Project 3 Ubuntu Linux, Debian Linux, Usrsctp 2026-06-17 4.3 MEDIUM 6.5 MEDIUM
usrsctp before 2019-12-20 has out-of-bounds reads in sctp_load_addresses_from_init.
CVE-2019-20446 6 Canonical, Debian, Fedoraproject and 3 more 6 Ubuntu Linux, Debian Linux, Fedora and 3 more 2026-06-17 4.3 MEDIUM 6.5 MEDIUM
In xml.rs in GNOME librsvg before 2.46.2, a crafted SVG file with nested patterns can cause denial of service when passed to the library for processing. The attacker constructs pattern elements so that the number of final rendered objects grows exponentially.
CVE-2019-20421 3 Canonical, Debian, Exiv2 3 Ubuntu Linux, Debian Linux, Exiv2 2026-06-17 7.8 HIGH 7.5 HIGH
In Jp2Image::readMetadata() in jp2image.cpp in Exiv2 0.27.2, an input file can result in an infinite loop and hang, with high CPU consumption. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted file.
CVE-2019-20386 5 Canonical, Fedoraproject, Netapp and 2 more 7 Ubuntu Linux, Fedora, Active Iq Unified Manager and 4 more 2026-06-17 2.1 LOW 2.4 LOW
An issue was discovered in button_open in login/logind-button.c in systemd before 243. When executing the udevadm trigger command, a memory leak may occur.
CVE-2019-20382 4 Canonical, Debian, Opensuse and 1 more 4 Ubuntu Linux, Debian Linux, Leap and 1 more 2026-06-17 2.7 LOW 3.5 LOW
QEMU 4.1.0 has a memory leak in zrle_compress_data in ui/vnc-enc-zrle.c during a VNC disconnect operation because libz is misused, resulting in a situation where memory allocated in deflateInit2 is not freed in deflateEnd.
CVE-2019-20372 5 Apple, Canonical, F5 and 2 more 5 Xcode, Ubuntu Linux, Nginx and 2 more 2026-06-17 4.3 MEDIUM 5.3 MEDIUM
NGINX before 1.17.7, with certain error_page configurations, allows HTTP request smuggling, as demonstrated by the ability of an attacker to read unauthorized web pages in environments where NGINX is being fronted by a load balancer.
CVE-2019-20096 3 Canonical, Debian, Linux 3 Ubuntu Linux, Debian Linux, Linux Kernel 2026-06-17 4.9 MEDIUM 5.5 MEDIUM
In the Linux kernel before 5.1, there is a memory leak in __feat_register_sp() in net/dccp/feat.c, which may cause denial of service, aka CID-1d3ff0950e2b.
CVE-2019-20079 2 Canonical, Vim 2 Ubuntu Linux, Vim 2026-06-17 6.8 MEDIUM 7.8 HIGH
The autocmd feature in window.c in Vim before 8.1.2136 accesses freed memory.
CVE-2019-1999 3 Canonical, Debian, Google 3 Ubuntu Linux, Debian Linux, Android 2026-06-17 7.2 HIGH 7.8 HIGH
In binder_alloc_free_page of binder_alloc.c, there is a possible double free due to improper locking. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-120025196.
CVE-2019-1559 13 Canonical, Debian, F5 and 10 more 90 Ubuntu Linux, Debian Linux, Big-ip Access Policy Manager and 87 more 2026-06-17 4.3 MEDIUM 5.9 MEDIUM
If an application encounters a fatal protocol error and then calls SSL_shutdown() twice (once to send a close_notify, and once to receive one) then OpenSSL can respond differently to the calling application if a 0 byte record is received with invalid padding compared to if a 0 byte record is received with an invalid MAC. If the application then behaves differently based on that in a way that is detectable to the remote peer, then this amounts to a padding oracle that could be used to decrypt data. In order for this to be exploitable "non-stitched" ciphersuites must be in use. Stitched ciphersuites are optimised implementations of certain commonly used ciphersuites. Also the application must call SSL_shutdown() twice even if a protocol error has occurred (applications should not do this but some do anyway). Fixed in OpenSSL 1.0.2r (Affected 1.0.2-1.0.2q).
CVE-2019-19949 4 Canonical, Debian, Imagemagick and 1 more 4 Ubuntu Linux, Debian Linux, Imagemagick and 1 more 2026-06-17 6.4 MEDIUM 9.1 CRITICAL
In ImageMagick 7.0.8-43 Q16, there is a heap-based buffer over-read in the function WritePNGImage of coders/png.c, related to Magick_png_write_raw_profile and LocaleNCompare.
CVE-2019-19948 4 Canonical, Debian, Imagemagick and 1 more 4 Ubuntu Linux, Debian Linux, Imagemagick and 1 more 2026-06-17 7.5 HIGH 9.8 CRITICAL
In ImageMagick 7.0.8-43 Q16, there is a heap-based buffer overflow in the function WriteSGIImage of coders/sgi.c.
CVE-2019-19947 4 Canonical, Debian, Linux and 1 more 13 Ubuntu Linux, Debian Linux, Linux Kernel and 10 more 2026-06-17 2.1 LOW 4.6 MEDIUM
In the Linux kernel through 5.4.6, there are information leaks of uninitialized memory to a USB device in the drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c driver, aka CID-da2311a6385c.
CVE-2019-19922 5 Canonical, Debian, Linux and 2 more 14 Ubuntu Linux, Debian Linux, Linux Kernel and 11 more 2026-06-17 2.1 LOW 5.5 MEDIUM
kernel/sched/fair.c in the Linux kernel before 5.3.9, when cpu.cfs_quota_us is used (e.g., with Kubernetes), allows attackers to cause a denial of service against non-cpu-bound applications by generating a workload that triggers unwanted slice expiration, aka CID-de53fd7aedb1. (In other words, although this slice expiration would typically be seen with benign workloads, it is possible that an attacker could calculate how many stray requests are required to force an entire Kubernetes cluster into a low-performance state caused by slice expiration, and ensure that a DDoS attack sent that number of stray requests. An attack does not affect the stability of the kernel; it only causes mismanagement of application execution.)
CVE-2019-19921 5 Canonical, Debian, Linuxfoundation and 2 more 5 Ubuntu Linux, Debian Linux, Runc and 2 more 2026-06-17 4.4 MEDIUM 7.0 HIGH
runc through 1.0.0-rc9 has Incorrect Access Control leading to Escalation of Privileges, related to libcontainer/rootfs_linux.go. To exploit this, an attacker must be able to spawn two containers with custom volume-mount configurations, and be able to run custom images. (This vulnerability does not affect Docker due to an implementation detail that happens to block the attack.)
CVE-2019-19920 3 Canonical, Debian, Sa-exim Project 3 Ubuntu Linux, Debian Linux, Sa-exim 2026-06-17 9.0 HIGH 8.8 HIGH
sa-exim 4.2.1 allows attackers to execute arbitrary code if they can write a .cf file or a rule. This occurs because Greylisting.pm relies on eval (rather than direct parsing and/or use of the taint feature). This issue is similar to CVE-2018-11805.