Search Results (357875 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2021-20264 2 Oracle, Redhat 2 Openjdk, Openjdk 2024-11-21 7.8 High
An insecure modification flaw in the /etc/passwd file was found in the openjdk-1.8 and openjdk-11 containers. This flaw allows an attacker with access to the container to modify the /etc/passwd and escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
CVE-2021-20263 1 Qemu 1 Qemu 2024-11-21 3.3 Low
A flaw was found in the virtio-fs shared file system daemon (virtiofsd) of QEMU. The new 'xattrmap' option may cause the 'security.capability' xattr in the guest to not drop on file write, potentially leading to a modified, privileged executable in the guest. In rare circumstances, this flaw could be used by a malicious user to elevate their privileges within the guest.
CVE-2021-20262 1 Redhat 2 Keycloak, Single Sign-on 2024-11-21 6.8 Medium
A flaw was found in Keycloak 12.0.0 where re-authentication does not occur while updating the password. This flaw allows an attacker to take over an account if they can obtain temporary, physical access to a user’s browser. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
CVE-2021-20261 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2024-11-21 6.4 Medium
A race condition was found in the Linux kernels implementation of the floppy disk drive controller driver software. The impact of this issue is lessened by the fact that the default permissions on the floppy device (/dev/fd0) are restricted to root. If the permissions on the device have changed the impact changes greatly. In the default configuration root (or equivalent) permissions are required to attack this flaw.
CVE-2021-20260 1 Theforeman 1 Foreman 2024-11-21 7.8 High
A flaw was found in the Foreman project. The Datacenter plugin exposes the password through the API to an authenticated local attacker with view_hosts permission. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
CVE-2021-20259 1 Theforeman 1 Foremanfogproxmox 2024-11-21 7.8 High
A flaw was found in the Foreman project. The Proxmox compute resource exposes the password through the API to an authenticated local attacker with view_hosts permission. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Versions before foreman_fog_proxmox 0.13.1 are affected
CVE-2021-20257 4 Debian, Fedoraproject, Qemu and 1 more 9 Debian Linux, Fedora, Qemu and 6 more 2024-11-21 6.5 Medium
An infinite loop flaw was found in the e1000 NIC emulator of the QEMU. This issue occurs while processing transmits (tx) descriptors in process_tx_desc if various descriptor fields are initialized with invalid values. This flaw allows a guest to consume CPU cycles on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.
CVE-2021-20256 1 Redhat 2 Satellite, Satellite Capsule 2024-11-21 5.3 Medium
A flaw was found in Red Hat Satellite. The BMC interface exposes the password through the API to an authenticated local attacker with view_hosts permission. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
CVE-2021-20255 2 Debian, Qemu 2 Debian Linux, Qemu 2024-11-21 5.5 Medium
A stack overflow via an infinite recursion vulnerability was found in the eepro100 i8255x device emulator of QEMU. This issue occurs while processing controller commands due to a DMA reentry issue. This flaw allows a guest user or process to consume CPU cycles or crash the QEMU process on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.
CVE-2021-20254 4 Debian, Fedoraproject, Redhat and 1 more 9 Debian Linux, Fedora, Enterprise Linux and 6 more 2024-11-21 6.8 Medium
A flaw was found in samba. The Samba smbd file server must map Windows group identities (SIDs) into unix group ids (gids). The code that performs this had a flaw that could allow it to read data beyond the end of the array in the case where a negative cache entry had been added to the mapping cache. This could cause the calling code to return those values into the process token that stores the group membership for a user. The highest threat from this vulnerability is to data confidentiality and integrity.
CVE-2021-20253 1 Redhat 2 Ansible Automation Platform, Ansible Tower 2024-11-21 6.7 Medium
A flaw was found in ansible-tower. The default installation is vulnerable to Job Isolation escape allowing an attacker to elevate the privilege from a low privileged user to the awx user from outside the isolated environment. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
CVE-2021-20252 1 Redhat 1 3scale Api Management 2024-11-21 6.5 Medium
A flaw was found in Red Hat 3scale API Management Platform 2. The 3scale backend does not perform preventive handling on user-requested date ranges in certain queries allowing a malicious authenticated user to submit a request with a sufficiently large date range to eventually yield an internal server error resulting in denial of service. The highest threat from this vulnerability is to system availability.
CVE-2021-20250 1 Redhat 5 Jboss-ejb-client, Jboss Enterprise Application Platform, Jboss Enterprise Application Platform Expansion Pack and 2 more 2024-11-21 4.3 Medium
A flaw was found in wildfly. The JBoss EJB client has publicly accessible privileged actions which may lead to information disclosure on the server it is deployed on. The highest threat from this vulnerability is to data confidentiality.
CVE-2021-20247 3 Debian, Fedoraproject, Mbsync Project 4 Debian Linux, Extra Packages For Enterprise Linux, Fedora and 1 more 2024-11-21 7.4 High
A flaw was found in mbsync before v1.3.5 and v1.4.1. Validations of the mailbox names returned by IMAP LIST/LSUB do not occur allowing a malicious or compromised server to use specially crafted mailbox names containing '..' path components to access data outside the designated mailbox on the opposite end of the synchronization channel. The highest threat from this vulnerability is to data confidentiality and integrity.
CVE-2021-20246 4 Debian, Fedoraproject, Imagemagick and 1 more 4 Debian Linux, Fedora, Imagemagick and 1 more 2024-11-21 5.5 Medium
A flaw was found in ImageMagick in MagickCore/resample.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The highest threat from this vulnerability is to system availability.
CVE-2021-20245 4 Debian, Fedoraproject, Imagemagick and 1 more 4 Debian Linux, Fedora, Imagemagick and 1 more 2024-11-21 5.5 Medium
A flaw was found in ImageMagick in coders/webp.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The highest threat from this vulnerability is to system availability.
CVE-2021-20244 4 Debian, Fedoraproject, Imagemagick and 1 more 4 Debian Linux, Fedora, Imagemagick and 1 more 2024-11-21 5.5 Medium
A flaw was found in ImageMagick in MagickCore/visual-effects.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The highest threat from this vulnerability is to system availability.
CVE-2021-20243 2 Debian, Imagemagick 2 Debian Linux, Imagemagick 2024-11-21 5.5 Medium
A flaw was found in ImageMagick in MagickCore/resize.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The highest threat from this vulnerability is to system availability.
CVE-2021-20241 2 Debian, Imagemagick 2 Debian Linux, Imagemagick 2024-11-21 5.5 Medium
A flaw was found in ImageMagick in coders/jp2.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The highest threat from this vulnerability is to system availability.
CVE-2021-20239 3 Fedoraproject, Linux, Redhat 3 Fedora, Linux Kernel, Enterprise Linux 2024-11-21 3.3 Low
A flaw was found in the Linux kernel in versions before 5.4.92 in the BPF protocol. This flaw allows an attacker with a local account to leak information about kernel internal addresses. The highest threat from this vulnerability is to confidentiality.