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Total
1558 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2019-17596 | 6 Arista, Debian, Fedoraproject and 3 more | 11 Cloudvision Portal, Eos, Mos and 8 more | 2021-11-30 | 5.0 MEDIUM | 7.5 HIGH |
| Go before 1.12.11 and 1.3.x before 1.13.2 can panic upon an attempt to process network traffic containing an invalid DSA public key. There are several attack scenarios, such as traffic from a client to a server that verifies client certificates. | |||||
| CVE-2019-13616 | 6 Canonical, Debian, Fedoraproject and 3 more | 13 Ubuntu Linux, Debian Linux, Fedora and 10 more | 2021-11-30 | 5.8 MEDIUM | 8.1 HIGH |
| SDL (Simple DirectMedia Layer) through 1.2.15 and 2.x through 2.0.9 has a heap-based buffer over-read in BlitNtoN in video/SDL_blit_N.c when called from SDL_SoftBlit in video/SDL_blit.c. | |||||
| CVE-2021-39251 | 4 Debian, Fedoraproject, Redhat and 1 more | 4 Debian Linux, Fedora, Enterprise Linux and 1 more | 2021-11-29 | 6.9 MEDIUM | 7.8 HIGH |
| A crafted NTFS image can cause a NULL pointer dereference in ntfs_extent_inode_open in NTFS-3G < 2021.8.22. | |||||
| CVE-2019-13272 | 6 Canonical, Debian, Fedoraproject and 3 more | 20 Ubuntu Linux, Debian Linux, Fedora and 17 more | 2021-11-28 | 7.2 HIGH | 7.8 HIGH |
| In the Linux kernel before 5.1.17, ptrace_link in kernel/ptrace.c mishandles the recording of the credentials of a process that wants to create a ptrace relationship, which allows local users to obtain root access by leveraging certain scenarios with a parent-child process relationship, where a parent drops privileges and calls execve (potentially allowing control by an attacker). One contributing factor is an object lifetime issue (which can also cause a panic). Another contributing factor is incorrect marking of a ptrace relationship as privileged, which is exploitable through (for example) Polkit's pkexec helper with PTRACE_TRACEME. NOTE: SELinux deny_ptrace might be a usable workaround in some environments. | |||||
| CVE-2021-3580 | 4 Debian, Netapp, Nettle Project and 1 more | 4 Debian Linux, Ontap Select Deploy Administration Utility, Nettle and 1 more | 2021-11-26 | 5.0 MEDIUM | 7.5 HIGH |
| A flaw was found in the way nettle's RSA decryption functions handled specially crafted ciphertext. An attacker could use this flaw to provide a manipulated ciphertext leading to application crash and denial of service. | |||||
| CVE-2016-4129 | 8 Adobe, Apple, Google and 5 more | 15 Flash Player, Flash Player For Linux, Mac Os X and 12 more | 2021-11-24 | 9.3 HIGH | 8.8 HIGH |
| Unspecified vulnerability in Adobe Flash Player 21.0.0.242 and earlier, as used in the Adobe Flash libraries in Microsoft Internet Explorer 10 and 11 and Microsoft Edge, has unknown impact and attack vectors, a different vulnerability than other CVEs listed in MS16-083. | |||||
| CVE-2017-3068 | 6 Adobe, Apple, Google and 3 more | 11 Flash Player, Mac Os X, Macos and 8 more | 2021-11-23 | 10.0 HIGH | 9.8 CRITICAL |
| Adobe Flash Player versions 25.0.0.148 and earlier have an exploitable memory corruption vulnerability in the Advanced Video Coding engine. Successful exploitation could lead to arbitrary code execution. | |||||
| CVE-2017-3099 | 6 Adobe, Apple, Google and 3 more | 11 Flash Player, Mac Os X, Macos and 8 more | 2021-11-23 | 10.0 HIGH | 9.8 CRITICAL |
| Adobe Flash Player versions 26.0.0.131 and earlier have an exploitable memory corruption vulnerability in the Action Script 3 raster data model. Successful exploitation could lead to arbitrary code execution. | |||||
| CVE-2017-3100 | 6 Adobe, Apple, Google and 3 more | 11 Flash Player, Mac Os X, Macos and 8 more | 2021-11-23 | 5.0 MEDIUM | 7.5 HIGH |
| Adobe Flash Player versions 26.0.0.131 and earlier have an exploitable memory corruption vulnerability in the Action Script 2 BitmapData class. Successful exploitation could lead to memory address disclosure. | |||||
| CVE-2018-3693 | 6 Arm, Intel, Netapp and 3 more | 220 Cortex-a, Cortex-r, Atom C and 217 more | 2021-11-19 | 4.7 MEDIUM | 5.6 MEDIUM |
| Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a speculative buffer overflow and side-channel analysis. | |||||
| CVE-2018-10926 | 3 Debian, Gluster, Redhat | 5 Debian Linux, Glusterfs, Enterprise Linux and 2 more | 2021-11-17 | 6.5 MEDIUM | 8.8 HIGH |
| A flaw was found in RPC request using gfs3_mknod_req supported by glusterfs server. An authenticated attacker could use this flaw to write files to an arbitrary location via path traversal and execute arbitrary code on a glusterfs server node. | |||||
| CVE-2018-10928 | 3 Debian, Gluster, Redhat | 6 Debian Linux, Glusterfs, Enterprise Linux and 3 more | 2021-11-17 | 6.5 MEDIUM | 8.8 HIGH |
| A flaw was found in RPC request using gfs3_symlink_req in glusterfs server which allows symlink destinations to point to file paths outside of the gluster volume. An authenticated attacker could use this flaw to create arbitrary symlinks pointing anywhere on the server and execute arbitrary code on glusterfs server nodes. | |||||
| CVE-2014-3566 | 11 Apple, Debian, Fedoraproject and 8 more | 20 Mac Os X, Debian Linux, Fedora and 17 more | 2021-11-17 | 4.3 MEDIUM | 3.4 LOW |
| The SSL protocol 3.0, as used in OpenSSL through 1.0.1i and other products, uses nondeterministic CBC padding, which makes it easier for man-in-the-middle attackers to obtain cleartext data via a padding-oracle attack, aka the "POODLE" issue. | |||||
| CVE-2015-3456 | 3 Qemu, Redhat, Xen | 5 Qemu, Enterprise Linux, Enterprise Virtualization and 2 more | 2021-11-17 | 7.7 HIGH | N/A |
| The Floppy Disk Controller (FDC) in QEMU, as used in Xen 4.5.x and earlier and KVM, allows local guest users to cause a denial of service (out-of-bounds write and guest crash) or possibly execute arbitrary code via the (1) FD_CMD_READ_ID, (2) FD_CMD_DRIVE_SPECIFICATION_COMMAND, or other unspecified commands, aka VENOM. | |||||
| CVE-2016-5195 | 4 Canonical, Debian, Linux and 1 more | 9 Ubuntu Core, Ubuntu Linux, Debian Linux and 6 more | 2021-11-17 | 7.2 HIGH | 7.8 HIGH |
| Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect handling of a copy-on-write (COW) feature to write to a read-only memory mapping, as exploited in the wild in October 2016, aka "Dirty COW." | |||||
| CVE-2021-3527 | 3 Debian, Qemu, Redhat | 3 Debian Linux, Qemu, Enterprise Linux | 2021-11-15 | 2.1 LOW | 5.5 MEDIUM |
| A flaw was found in the USB redirector device (usb-redir) of QEMU. Small USB packets are combined into a single, large transfer request, to reduce the overhead and improve performance. The combined size of the bulk transfer is used to dynamically allocate a variable length array (VLA) on the stack without proper validation. Since the total size is not bounded, a malicious guest could use this flaw to influence the array length and cause the QEMU process to perform an excessive allocation on the stack, resulting in a denial of service. | |||||
| CVE-2004-0112 | 23 4d, Apple, Avaya and 20 more | 65 Webstar, Mac Os X, Mac Os X Server and 62 more | 2021-11-08 | 5.0 MEDIUM | N/A |
| The SSL/TLS handshaking code in OpenSSL 0.9.7a, 0.9.7b, and 0.9.7c, when using Kerberos ciphersuites, does not properly check the length of Kerberos tickets during a handshake, which allows remote attackers to cause a denial of service (crash) via a crafted SSL/TLS handshake that causes an out-of-bounds read. | |||||
| CVE-2004-0081 | 23 4d, Apple, Avaya and 20 more | 66 Webstar, Mac Os X, Mac Os X Server and 63 more | 2021-11-08 | 5.0 MEDIUM | N/A |
| OpenSSL 0.9.6 before 0.9.6d does not properly handle unknown message types, which allows remote attackers to cause a denial of service (infinite loop), as demonstrated using the Codenomicon TLS Test Tool. | |||||
| CVE-2020-14391 | 2 Gnome, Redhat | 5 Control Center, Enterprise Linux, Enterprise Linux Aus and 2 more | 2021-11-04 | 2.1 LOW | 5.5 MEDIUM |
| A flaw was found in the GNOME Control Center in Red Hat Enterprise Linux 8 versions prior to 8.2, where it improperly uses Red Hat Customer Portal credentials when a user registers a system through the GNOME Settings User Interface. This flaw allows a local attacker to discover the Red Hat Customer Portal password. The highest threat from this vulnerability is to confidentiality. | |||||
| CVE-2020-14351 | 3 Debian, Linux, Redhat | 3 Debian Linux, Linux Kernel, Enterprise Linux | 2021-11-04 | 4.6 MEDIUM | 7.8 HIGH |
| A flaw was found in the Linux kernel. A use-after-free memory flaw was found in the perf subsystem allowing a local attacker with permission to monitor perf events to corrupt memory and possibly escalate privileges. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. | |||||
| CVE-2020-14370 | 3 Fedoraproject, Podman Project, Redhat | 4 Fedora, Podman, Enterprise Linux and 1 more | 2021-11-04 | 4.0 MEDIUM | 6.5 MEDIUM |
| An information disclosure vulnerability was found in containers/podman in versions before 2.0.5. When using the deprecated Varlink API or the Docker-compatible REST API, if multiple containers are created in a short duration, the environment variables from the first container will get leaked into subsequent containers. An attacker who has control over the subsequent containers could use this flaw to gain access to sensitive information stored in such variables. | |||||
| CVE-2019-9506 | 8 Apple, Blackberry, Canonical and 5 more | 274 Iphone Os, Mac Os X, Tvos and 271 more | 2021-11-04 | 4.8 MEDIUM | 8.1 HIGH |
| The Bluetooth BR/EDR specification up to and including version 5.1 permits sufficiently low encryption key length and does not prevent an attacker from influencing the key length negotiation. This allows practical brute-force attacks (aka "KNOB") that can decrypt traffic and inject arbitrary ciphertext without the victim noticing. | |||||
| CVE-2019-3887 | 4 Canonical, Fedoraproject, Linux and 1 more | 11 Ubuntu Linux, Fedora, Linux Kernel and 8 more | 2021-11-02 | 4.7 MEDIUM | 5.6 MEDIUM |
| A flaw was found in the way KVM hypervisor handled x2APIC Machine Specific Rregister (MSR) access with nested(=1) virtualization enabled. In that, L1 guest could access L0's APIC register values via L2 guest, when 'virtualize x2APIC mode' is enabled. A guest could use this flaw to potentially crash the host kernel resulting in DoS issue. Kernel versions from 4.16 and newer are vulnerable to this issue. | |||||
| CVE-2019-3816 | 4 Fedoraproject, Opensuse, Openwsman Project and 1 more | 11 Fedora, Leap, Openwsman and 8 more | 2021-11-02 | 5.0 MEDIUM | 7.5 HIGH |
| Openwsman, versions up to and including 2.6.9, are vulnerable to arbitrary file disclosure because the working directory of openwsmand daemon was set to root directory. A remote, unauthenticated attacker can exploit this vulnerability by sending a specially crafted HTTP request to openwsman server. | |||||
| CVE-2019-3811 | 4 Debian, Fedoraproject, Opensuse and 1 more | 5 Debian Linux, Fedora, Sssd and 2 more | 2021-11-02 | 2.7 LOW | 5.2 MEDIUM |
| A vulnerability was found in sssd. If a user was configured with no home directory set, sssd would return '/' (the root directory) instead of '' (the empty string / no home directory). This could impact services that restrict the user's filesystem access to within their home directory through chroot() etc. All versions before 2.1 are vulnerable. | |||||
| CVE-2019-14816 | 6 Canonical, Debian, Linux and 3 more | 51 Ubuntu Linux, Debian Linux, Linux Kernel and 48 more | 2021-11-02 | 7.2 HIGH | 7.8 HIGH |
| There is heap-based buffer overflow in kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code. | |||||
| CVE-2019-14814 | 6 Canonical, Debian, Linux and 3 more | 50 Ubuntu Linux, Debian Linux, Linux Kernel and 47 more | 2021-11-02 | 7.2 HIGH | 7.8 HIGH |
| There is heap-based buffer overflow in Linux kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code. | |||||
| CVE-2019-10214 | 5 Buildah Project, Libpod Project, Opensuse and 2 more | 6 Buildah, Libpod, Leap and 3 more | 2021-10-28 | 4.3 MEDIUM | 5.9 MEDIUM |
| The containers/image library used by the container tools Podman, Buildah, and Skopeo in Red Hat Enterprise Linux version 8 and CRI-O in OpenShift Container Platform, does not enforce TLS connections to the container registry authorization service. An attacker could use this vulnerability to launch a MiTM attack and steal login credentials or bearer tokens. | |||||
| CVE-2019-10245 | 2 Eclipse, Redhat | 6 Openj9, Enterprise Linux, Enterprise Linux Desktop and 3 more | 2021-10-28 | 5.0 MEDIUM | 7.5 HIGH |
| In Eclipse OpenJ9 prior to the 0.14.0 release, the Java bytecode verifier incorrectly allows a method to execute past the end of bytecode array causing crashes. Eclipse OpenJ9 v0.14.0 correctly detects this case and rejects the attempted class load. | |||||
| CVE-2019-10126 | 6 Canonical, Debian, Linux and 3 more | 26 Ubuntu Linux, Debian Linux, Linux Kernel and 23 more | 2021-10-28 | 7.5 HIGH | 9.8 CRITICAL |
| A flaw was found in the Linux kernel. A heap based buffer overflow in mwifiex_uap_parse_tail_ies function in drivers/net/wireless/marvell/mwifiex/ie.c might lead to memory corruption and possibly other consequences. | |||||
| CVE-2019-10131 | 5 Canonical, Debian, Imagemagick and 2 more | 5 Ubuntu Linux, Debian Linux, Imagemagick and 2 more | 2021-10-28 | 3.6 LOW | 7.1 HIGH |
| An off-by-one read vulnerability was discovered in ImageMagick before version 7.0.7-28 in the formatIPTCfromBuffer function in coders/meta.c. A local attacker may use this flaw to read beyond the end of the buffer or to crash the program. | |||||
| CVE-2019-10193 | 5 Canonical, Debian, Oracle and 2 more | 9 Ubuntu Linux, Debian Linux, Communications Operations Monitor and 6 more | 2021-10-28 | 6.5 MEDIUM | 7.2 HIGH |
| A stack-buffer overflow vulnerability was found in the Redis hyperloglog data structure versions 3.x before 3.2.13, 4.x before 4.0.14 and 5.x before 5.0.4. By corrupting a hyperloglog using the SETRANGE command, an attacker could cause Redis to perform controlled increments of up to 12 bytes past the end of a stack-allocated buffer. | |||||
| CVE-2019-10192 | 5 Canonical, Debian, Oracle and 2 more | 10 Ubuntu Linux, Debian Linux, Communications Operations Monitor and 7 more | 2021-10-28 | 6.5 MEDIUM | 7.2 HIGH |
| A heap-buffer overflow vulnerability was found in the Redis hyperloglog data structure versions 3.x before 3.2.13, 4.x before 4.0.14 and 5.x before 5.0.4. By carefully corrupting a hyperloglog using the SETRANGE command, an attacker could trick Redis interpretation of dense HLL encoding to write up to 3 bytes beyond the end of a heap-allocated buffer. | |||||
| CVE-2021-3746 | 3 Fedoraproject, Libtpms Project, Redhat | 3 Fedora, Libtpms, Enterprise Linux | 2021-10-22 | 7.1 HIGH | 6.5 MEDIUM |
| A flaw was found in the libtpms code that may cause access beyond the boundary of internal buffers. The vulnerability is triggered by specially-crafted TPM2 command packets that then trigger the issue when the state of the TPM2's volatile state is written. The highest threat from this vulnerability is to system availability. This issue affects libtpms versions before 0.8.5, before 0.7.9 and before 0.6.6. | |||||
| CVE-2019-16775 | 5 Cli Project, Fedoraproject, Opensuse and 2 more | 6 Cli, Fedora, Leap and 3 more | 2021-10-20 | 4.0 MEDIUM | 6.5 MEDIUM |
| Versions of the npm CLI prior to 6.13.3 are vulnerable to an Arbitrary File Write. It is possible for packages to create symlinks to files outside of thenode_modules folder through the bin field upon installation. A properly constructed entry in the package.json bin field would allow a package publisher to create a symlink pointing to arbitrary files on a user's system when the package is installed. This behavior is still possible through install scripts. This vulnerability bypasses a user using the --ignore-scripts install option. | |||||
| CVE-2020-25662 | 1 Redhat | 1 Enterprise Linux | 2021-10-19 | 3.3 LOW | 6.5 MEDIUM |
| A Red Hat only CVE-2020-12352 regression issue was found in the way the Linux kernel's Bluetooth stack implementation handled the initialization of stack memory when handling certain AMP packets. This flaw allows a remote attacker in an adjacent range to leak small portions of stack memory on the system by sending specially crafted AMP packets. The highest threat from this vulnerability is to data confidentiality. | |||||
| CVE-2020-25643 | 5 Debian, Linux, Netapp and 2 more | 6 Debian Linux, Linux Kernel, H410c and 3 more | 2021-10-19 | 7.5 HIGH | 7.2 HIGH |
| A flaw was found in the HDLC_PPP module of the Linux kernel in versions before 5.9-rc7. Memory corruption and a read overflow is caused by improper input validation in the ppp_cp_parse_cr function which can cause the system to crash or cause a denial of service. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. | |||||
| CVE-2020-14311 | 4 Canonical, Gnu, Opensuse and 1 more | 7 Ubuntu Linux, Grub2, Leap and 4 more | 2021-10-19 | 3.6 LOW | 6.0 MEDIUM |
| There is an issue with grub2 before version 2.06 while handling symlink on ext filesystems. A filesystem containing a symbolic link with an inode size of UINT32_MAX causes an arithmetic overflow leading to a zero-sized memory allocation with subsequent heap-based buffer overflow. | |||||
| CVE-2020-14310 | 4 Canonical, Gnu, Opensuse and 1 more | 7 Ubuntu Linux, Grub2, Leap and 4 more | 2021-10-19 | 3.6 LOW | 6.0 MEDIUM |
| There is an issue on grub2 before version 2.06 at function read_section_as_string(). It expects a font name to be at max UINT32_MAX - 1 length in bytes but it doesn't verify it before proceed with buffer allocation to read the value from the font value. An attacker may leverage that by crafting a malicious font file which has a name with UINT32_MAX, leading to read_section_as_string() to an arithmetic overflow, zero-sized allocation and further heap-based buffer overflow. | |||||
| CVE-2021-3682 | 2 Qemu, Redhat | 2 Qemu, Enterprise Linux | 2021-10-18 | 6.0 MEDIUM | 8.5 HIGH |
| A flaw was found in the USB redirector device emulation of QEMU in versions prior to 6.1.0-rc2. It occurs when dropping packets during a bulk transfer from a SPICE client due to the packet queue being full. A malicious SPICE client could use this flaw to make QEMU call free() with faked heap chunk metadata, resulting in a crash of QEMU or potential code execution with the privileges of the QEMU process on the host. | |||||
| CVE-2021-40153 | 4 Debian, Fedoraproject, Redhat and 1 more | 4 Debian Linux, Fedora, Enterprise Linux and 1 more | 2021-10-07 | 5.8 MEDIUM | 8.1 HIGH |
| squashfs_opendir in unsquash-1.c in Squashfs-Tools 4.5 stores the filename in the directory entry; this is then used by unsquashfs to create the new file during the unsquash. The filename is not validated for traversal outside of the destination directory, and thus allows writing to locations outside of the destination. | |||||
| CVE-2018-16871 | 2 Linux, Redhat | 9 Linux Kernel, Developer Tools, Enterprise Linux and 6 more | 2021-10-04 | 5.0 MEDIUM | 7.5 HIGH |
| A flaw was found in the Linux kernel's NFS implementation, all versions 3.x and all versions 4.x up to 4.20. An attacker, who is able to mount an exported NFS filesystem, is able to trigger a null pointer dereference by using an invalid NFS sequence. This can panic the machine and deny access to the NFS server. Any outstanding disk writes to the NFS server will be lost. | |||||
| CVE-2019-16869 | 4 Canonical, Debian, Netty and 1 more | 5 Ubuntu Linux, Debian Linux, Netty and 2 more | 2021-09-24 | 5.0 MEDIUM | 7.5 HIGH |
| Netty before 4.1.42.Final mishandles whitespace before the colon in HTTP headers (such as a "Transfer-Encoding : chunked" line), which leads to HTTP request smuggling. | |||||
| CVE-2019-15166 | 6 Apple, Debian, Fedoraproject and 3 more | 6 Mac Os X, Debian Linux, Fedora and 3 more | 2021-09-23 | 5.0 MEDIUM | 7.5 HIGH |
| lmp_print_data_link_subobjs() in print-lmp.c in tcpdump before 4.9.3 lacks certain bounds checks. | |||||
| CVE-2021-3482 | 4 Debian, Exiv2, Fedoraproject and 1 more | 4 Debian Linux, Exiv2, Fedora and 1 more | 2021-09-21 | 6.4 MEDIUM | 6.5 MEDIUM |
| A flaw was found in Exiv2 in versions before and including 0.27.4-RC1. Improper input validation of the rawData.size property in Jp2Image::readMetadata() in jp2image.cpp can lead to a heap-based buffer overflow via a crafted JPG image containing malicious EXIF data. | |||||
| CVE-2021-3592 | 4 Debian, Fedoraproject, Libslirp Project and 1 more | 4 Debian Linux, Fedora, Libslirp and 1 more | 2021-09-21 | 2.1 LOW | 3.8 LOW |
| An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the bootp_input() function and could occur while processing a udp packet that is smaller than the size of the 'bootp_t' structure. A malicious guest could use this flaw to leak 10 bytes of uninitialized heap memory from the host. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0. | |||||
| CVE-2021-3594 | 4 Debian, Fedoraproject, Libslirp Project and 1 more | 4 Debian Linux, Fedora, Libslirp and 1 more | 2021-09-21 | 2.1 LOW | 3.8 LOW |
| An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp_input() function and could occur while processing a udp packet that is smaller than the size of the 'udphdr' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0. | |||||
| CVE-2020-0570 | 2 Qt, Redhat | 2 Qt, Enterprise Linux | 2021-09-21 | 4.4 MEDIUM | 7.3 HIGH |
| Uncontrolled search path in the QT Library before 5.14.0, 5.12.7 and 5.9.10 may allow an authenticated user to potentially enable elevation of privilege via local access. | |||||
| CVE-2021-3595 | 4 Debian, Fedoraproject, Libslirp Project and 1 more | 4 Debian Linux, Fedora, Libslirp and 1 more | 2021-09-21 | 2.1 LOW | 3.8 LOW |
| An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the tftp_input() function and could occur while processing a udp packet that is smaller than the size of the 'tftp_t' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0. | |||||
| CVE-2020-15705 | 7 Canonical, Debian, Gnu and 4 more | 14 Ubuntu Linux, Debian Linux, Grub2 and 11 more | 2021-09-21 | 4.4 MEDIUM | 6.4 MEDIUM |
| 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. | |||||