Search Results (94641 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2020-14403 4 Canonical, Debian, Libvnc Project and 1 more 15 Ubuntu Linux, Debian Linux, Libvncserver and 12 more 2024-11-21 5.4 Medium
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/hextile.c allows out-of-bounds access via encodings.
CVE-2020-14402 4 Canonical, Debian, Libvnc Project and 1 more 15 Ubuntu Linux, Debian Linux, Libvncserver and 12 more 2024-11-21 5.4 Medium
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/corre.c allows out-of-bounds access via encodings.
CVE-2020-14393 4 Debian, Fedoraproject, Opensuse and 1 more 4 Debian Linux, Fedora, Leap and 1 more 2024-11-21 7.1 High
A buffer overflow was found in perl-DBI < 1.643 in DBI.xs. A local attacker who is able to supply a string longer than 300 characters could cause an out-of-bounds write, affecting the availability of the service or integrity of data.
CVE-2020-14386 5 Debian, Fedoraproject, Linux and 2 more 7 Debian Linux, Fedora, Linux Kernel and 4 more 2024-11-21 6.7 Medium
A flaw was found in the Linux kernel before 5.9-rc4. Memory corruption can be exploited to gain root privileges from unprivileged processes. The highest threat from this vulnerability is to data confidentiality and integrity.
CVE-2020-14382 4 Canonical, Cryptsetup Project, Fedoraproject and 1 more 5 Ubuntu Linux, Cryptsetup, Fedora and 2 more 2024-11-21 7.8 High
A vulnerability was found in upstream release cryptsetup-2.2.0 where, there's a bug in LUKS2 format validation code, that is effectively invoked on every device/image presenting itself as LUKS2 container. The bug is in segments validation code in file 'lib/luks2/luks2_json_metadata.c' in function hdr_validate_segments(struct crypt_device *cd, json_object *hdr_jobj) where the code does not check for possible overflow on memory allocation used for intervals array (see statement "intervals = malloc(first_backup * sizeof(*intervals));"). Due to the bug, library can be *tricked* to expect such allocation was successful but for far less memory then originally expected. Later it may read data FROM image crafted by an attacker and actually write such data BEYOND allocated memory.
CVE-2020-14364 6 Canonical, Debian, Fedoraproject and 3 more 14 Ubuntu Linux, Debian Linux, Fedora and 11 more 2024-11-21 5.0 Medium
An out-of-bounds read/write access flaw was found in the USB emulator of the QEMU in versions before 5.2.0. This issue occurs while processing USB packets from a guest when USBDevice 'setup_len' exceeds its 'data_buf[4096]' in the do_token_in, do_token_out routines. This flaw allows a guest user to crash the QEMU process, resulting in a denial of service, or the potential execution of arbitrary code with the privileges of the QEMU process on the host.
CVE-2020-14348 1 Redhat 1 Amq Online 2024-11-21 4.3 Medium
It was found in AMQ Online before 1.5.2 that injecting an invalid field to a user's AddressSpace configuration of the user namespace puts AMQ Online in an inconsistent state, where the AMQ Online components do not operate properly, such as the failure of provisioning and the failure of creating addresses, though this does not impact upon already existing messaging clients or brokers.
CVE-2020-14342 3 Fedoraproject, Opensuse, Samba 3 Fedora, Leap, Cifs-utils 2024-11-21 4.4 Medium
It was found that cifs-utils' mount.cifs was invoking a shell when requesting the Samba password, which could be used to inject arbitrary commands. An attacker able to invoke mount.cifs with special permission, such as via sudo rules, could use this flaw to escalate their privileges.
CVE-2020-14339 1 Redhat 3 Advanced Virtualization, Enterprise Linux, Libvirt 2024-11-21 8.8 High
A flaw was found in libvirt, where it leaked a file descriptor for `/dev/mapper/control` into the QEMU process. This file descriptor allows for privileged operations to happen against the device-mapper on the host. This flaw allows a malicious guest user or process to perform operations outside of their standard permissions, potentially causing serious damage to the host operating system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
CVE-2020-14336 1 Redhat 2 Openshift, Openshift Container Platform 2024-11-21 6.5 Medium
A flaw was found in the Restricted Security Context Constraints (SCC), where it allows pods to craft custom network packets. This flaw allows an attacker to cause a denial of service attack on an OpenShift Container Platform cluster if they can deploy pods. The highest threat from this vulnerability is to system availability.
CVE-2020-14335 1 Redhat 2 Satellite, Satellite Capsule 2024-11-21 5.5 Medium
A flaw was found in Red Hat Satellite, which allows a privileged attacker to read OMAPI secrets through the ISC DHCP of Smart-Proxy. This flaw allows an attacker to gain control of DHCP records from the network. The highest threat from this vulnerability is to system availability.
CVE-2020-14333 2 Ovirt, Redhat 2 Ovirt-engine, Rhev Manager 2024-11-21 6.3 Medium
A flaw was found in Ovirt Engine's web interface in ovirt 4.4 and earlier, where it did not filter user-controllable parameters completely, resulting in a reflected cross-site scripting attack. This flaw allows an attacker to leverage a phishing attack, steal an unsuspecting user's cookies or other confidential information, or impersonate them within the application's context.
CVE-2020-14331 2 Linux, Redhat 3 Linux Kernel, Enterprise Linux, Rhel Extras Rt 2024-11-21 6.6 Medium
A flaw was found in the Linux kernel’s implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds write to occur. This flaw allows a local user with access to the VGA console to crash the system, potentially escalating their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
CVE-2020-14324 1 Redhat 2 Cloudforms Management Engine, Cloudforms Managementengine 2024-11-21 9.1 Critical
A high severity vulnerability was found in all active versions of Red Hat CloudForms before 5.11.7.0. The out of band OS command injection vulnerability can be exploited by authenticated attacker while setuping conversion host through Infrastructure Migration Solution. This flaw allows attacker to execute arbitrary commands on CloudForms server.
CVE-2020-14322 1 Moodle 1 Moodle 2024-11-21 7.5 High
In Moodle before 3.9.1, 3.8.4, 3.7.7 and 3.5.13, yui_combo needed to limit the amount of files it can load to help mitigate the risk of denial of service.
CVE-2020-14320 1 Moodle 1 Moodle 2024-11-21 6.1 Medium
In Moodle before 3.9.1, 3.8.4 and 3.7.7, the filter in the admin task log required extra sanitizing to prevent a reflected XSS risk.
CVE-2020-14315 1 Daemonology 1 Bsdiff 2024-11-21 9.8 Critical
A memory corruption vulnerability is present in bspatch as shipped in Colin Percival’s bsdiff tools version 4.3. Insufficient checks when handling external inputs allows an attacker to bypass the sanity checks in place and write out of a dynamically allocated buffer boundaries.
CVE-2020-14309 3 Gnu, Opensuse, Redhat 7 Grub2, Leap, Enterprise Linux and 4 more 2024-11-21 6.7 Medium
There's an issue with grub2 in all versions before 2.06 when handling squashfs filesystems containing a symbolic link with name length of UINT32 bytes in size. The name size leads to an arithmetic overflow leading to a zero-size allocation further causing a heap-based buffer overflow with attacker controlled data.
CVE-2020-14305 3 Linux, Netapp, Redhat 12 Linux Kernel, A250, A250 Firmware and 9 more 2024-11-21 8.1 High
An out-of-bounds memory write flaw was found in how the Linux kernel’s Voice Over IP H.323 connection tracking functionality handled connections on ipv6 port 1720. This flaw allows an unauthenticated remote user to crash the system, causing a denial of service. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
CVE-2020-14294 1 Secudos 1 Qiata Fta 2024-11-21 6.1 Medium
An issue was discovered in Secudos Qiata FTA 1.70.19. The comment feature allows persistent XSS that is executed when reading transfer comments or the global notice board.