Note:
This project will be discontinued after December 13, 2021. [more]
Product:
Ubuntu_linux
(Canonical)| Date | Id | Summary | Products | Score | Patch | Annotated |
|---|---|---|---|---|---|---|
| 2020-07-20 | CVE-2020-3481 | A vulnerability in the EGG archive parsing module in Clam AntiVirus (ClamAV) Software versions 0.102.0 - 0.102.3 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a null pointer dereference. An attacker could exploit this vulnerability by sending a crafted EGG file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process crash, resulting in a denial of service condition. | Ubuntu_linux, Clamav, Debian_linux, Fedora | 7.5 | ||
| 2020-07-21 | CVE-2020-15890 | LuaJit through 2.1.0-beta3 has an out-of-bounds read because __gc handler frame traversal is mishandled. | Ubuntu_linux, Debian_linux, Luajit | 7.5 | ||
| 2020-07-22 | CVE-2020-6514 | Inappropriate implementation in WebRTC in Google Chrome prior to 84.0.4147.89 allowed an attacker in a privileged network position to potentially exploit heap corruption via a crafted SCTP stream. | Ipados, Iphone_os, Safari, Tvos, Watchos, Ubuntu_linux, Debian_linux, Fedora, Chrome, Backports_sle, Leap | 6.5 | ||
| 2020-07-27 | CVE-2020-15103 | In FreeRDP less than or equal to 2.1.2, an integer overflow exists due to missing input sanitation in rdpegfx channel. All FreeRDP clients are affected. The input rectangles from the server are not checked against local surface coordinates and blindly accepted. A malicious server can send data that will crash the client later on (invalid length arguments to a `memcpy`) This has been fixed in 2.2.0. As a workaround, stop using command line arguments /gfx, /gfx-h264 and /network:auto | Ubuntu_linux, Debian_linux, Fedora, Freerdp, Leap | 3.5 | ||
| 2020-07-28 | CVE-2020-15863 | hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial of service or potential privileged code execution. This was fixed in commit 5519724a13664b43e225ca05351c60b4468e4555. | Ubuntu_linux, Debian_linux, Qemu | 5.3 | ||
| 2020-07-28 | CVE-2020-15900 | A memory corruption issue was found in Artifex Ghostscript 9.50 and 9.52. Use of a non-standard PostScript operator can allow overriding of file access controls. The 'rsearch' calculation for the 'post' size resulted in a size that was too large, and could underflow to max uint32_t. This was fixed in commit 5d499272b95a6b890a1397e11d20937de000d31b. | Ghostscript, Ubuntu_linux, Leap | 9.8 | ||
| 2020-07-29 | CVE-2020-15705 | GRUB2 fails to validate kernel signature when booted directly without shim, allowing secure boot to be bypassed. This only affects systems where the kernel signing certificate has been imported directly into the secure boot database and the GRUB image is booted directly without the use of shim. This issue affects GRUB2 version 2.04 and prior versions. | Ubuntu_linux, Debian_linux, Grub2, Windows_10, Windows_8\.1, Windows_rt_8\.1, Windows_server_2012, Windows_server_2016, Windows_server_2019, Leap, Enterprise_linux, Enterprise_linux_atomic_host, Openshift_container_platform, Suse_linux_enterprise_server | 6.4 | ||
| 2020-07-29 | CVE-2020-15706 | GRUB2 contains a race condition in grub_script_function_create() leading to a use-after-free vulnerability which can be triggered by redefining a function whilst the same function is already executing, leading to arbitrary code execution and secure boot restriction bypass. This issue affects GRUB2 version 2.04 and prior versions. | Ubuntu_linux, Debian_linux, Grub2, Windows_10, Windows_8\.1, Windows_rt_8\.1, Windows_server_2012, Windows_server_2016, Windows_server_2019, Leap, Enterprise_linux, Enterprise_linux_atomic_host, Openshift_container_platform, Suse_linux_enterprise_server | 6.4 | ||
| 2020-07-29 | CVE-2020-15707 | Integer overflows were discovered in the functions grub_cmd_initrd and grub_initrd_init in the efilinux component of GRUB2, as shipped in Debian, Red Hat, and Ubuntu (the functionality is not included in GRUB2 upstream), leading to a heap-based buffer overflow. These could be triggered by an extremely large number of arguments to the initrd command on 32-bit architectures, or a crafted filesystem with very large files on any architecture. An attacker could use this to execute arbitrary code... | Ubuntu_linux, Debian_linux, Grub2, Windows_10, Windows_8\.1, Windows_rt_8\.1, Windows_server_2012, Windows_server_2016, Windows_server_2019, Active_iq_unified_manager, Leap, Enterprise_linux, Enterprise_linux_atomic_host, Openshift_container_platform, Suse_linux_enterprise_server | 6.4 | ||
| 2020-07-29 | CVE-2020-16135 | libssh 0.9.4 has a NULL pointer dereference in tftpserver.c if ssh_buffer_new returns NULL. | Ubuntu_linux, Debian_linux, Fedora, Libssh, Communications_cloud_native_core_policy | 5.9 |