Filtered by vendor Fedoraproject
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Filtered by product Fedora
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Total
5116 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2021-20322 | 6 Debian, Fedoraproject, Linux and 3 more | 34 Debian Linux, Fedora, Linux Kernel and 31 more | 2024-08-03 | 7.4 High |
| A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. | ||||
| CVE-2021-20280 | 2 Fedoraproject, Moodle | 2 Fedora, Moodle | 2024-08-03 | 5.4 Medium |
| Text-based feedback answers required additional sanitizing to prevent stored XSS and blind SSRF risks in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17. | ||||
| CVE-2021-20297 | 3 Fedoraproject, Gnome, Redhat | 4 Fedora, Networkmanager, Enterprise Linux and 1 more | 2024-08-03 | 5.5 Medium |
| A flaw was found in NetworkManager in versions before 1.30.0. Setting match.path and activating a profile crashes NetworkManager. The highest threat from this vulnerability is to system availability. | ||||
| CVE-2021-20281 | 2 Fedoraproject, Moodle | 2 Fedora, Moodle | 2024-08-03 | 5.3 Medium |
| It was possible for some users without permission to view other users' full names to do so via the online users block in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17. | ||||
| CVE-2021-20292 | 4 Debian, Fedoraproject, Linux and 1 more | 4 Debian Linux, Fedora, Linux Kernel and 1 more | 2024-08-03 | 6.7 Medium |
| There is a flaw reported in the Linux kernel in versions before 5.9 in drivers/gpu/drm/nouveau/nouveau_sgdma.c in nouveau_sgdma_create_ttm in Nouveau DRM subsystem. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker with a local account with a root privilege, can leverage this vulnerability to escalate privileges and execute code in the context of the kernel. | ||||
| CVE-2021-20282 | 2 Fedoraproject, Moodle | 2 Fedora, Moodle | 2024-08-03 | 5.3 Medium |
| When creating a user account, it was possible to verify the account without having access to the verification email link/secret in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17. | ||||
| CVE-2021-20291 | 3 Fedoraproject, Redhat, Storage Project | 5 Fedora, Enterprise Linux, Openshift and 2 more | 2024-08-03 | 6.5 Medium |
| A deadlock vulnerability was found in 'github.com/containers/storage' in versions before 1.28.1. When a container image is processed, each layer is unpacked using `tar`. If one of those layers is not a valid `tar` archive this causes an error leading to an unexpected situation where the code indefinitely waits for the tar unpacked stream, which never finishes. An attacker could use this vulnerability to craft a malicious image, which when downloaded and stored by an application using containers/storage, would then cause a deadlock leading to a Denial of Service (DoS). | ||||
| CVE-2021-20251 | 2 Fedoraproject, Samba | 2 Fedora, Samba | 2024-08-03 | 5.9 Medium |
| A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met. | ||||
| CVE-2021-20245 | 4 Debian, Fedoraproject, Imagemagick and 1 more | 4 Debian Linux, Fedora, Imagemagick and 1 more | 2024-08-03 | 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-2021-20283 | 2 Fedoraproject, Moodle | 2 Fedora, Moodle | 2024-08-03 | 4.3 Medium |
| The web service responsible for fetching other users' enrolled courses did not validate that the requesting user had permission to view that information in each course in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17. | ||||
| CVE-2021-20269 | 3 Fedoraproject, Kexec-tools Project, Redhat | 3 Fedora, Kexec-tools, Enterprise Linux | 2024-08-03 | 5.5 Medium |
| A flaw was found in the permissions of a log file created by kexec-tools. This flaw allows a local unprivileged user to read this file and leak kernel internal information from a previous panic. The highest threat from this vulnerability is to confidentiality. This flaw affects kexec-tools shipped by Fedora versions prior to 2.0.21-8 and RHEL versions prior to 2.0.20-47. | ||||
| CVE-2021-20247 | 3 Debian, Fedoraproject, Mbsync Project | 4 Debian Linux, Extra Packages For Enterprise Linux, Fedora and 1 more | 2024-08-03 | 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 | 2024-08-03 | 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-2021-20266 | 3 Fedoraproject, Redhat, Rpm | 3 Fedora, Enterprise Linux, Rpm | 2024-08-03 | 4.9 Medium |
| A flaw was found in RPM's hdrblobInit() in lib/header.c. This flaw allows an attacker who can modify the rpmdb to cause an out-of-bounds read. The highest threat from this vulnerability is to system availability. | ||||
| CVE-2021-20257 | 4 Debian, Fedoraproject, Qemu and 1 more | 9 Debian Linux, Fedora, Qemu and 6 more | 2024-08-03 | 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-2021-20236 | 3 Fedoraproject, Redhat, Zeromq | 4 Fedora, Ceph Storage, Enterprise Linux and 1 more | 2024-08-03 | 9.8 Critical |
| A flaw was found in the ZeroMQ server in versions before 4.3.3. This flaw allows a malicious client to cause a stack buffer overflow on the server by sending crafted topic subscription requests and then unsubscribing. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. | ||||
| CVE-2021-20244 | 4 Debian, Fedoraproject, Imagemagick and 1 more | 4 Debian Linux, Fedora, Imagemagick and 1 more | 2024-08-03 | 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-2021-20279 | 2 Fedoraproject, Moodle | 2 Fedora, Moodle | 2024-08-03 | 5.4 Medium |
| The ID number user profile field required additional sanitizing to prevent a stored XSS risk in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17. | ||||
| CVE-2021-20270 | 4 Debian, Fedoraproject, Pygments and 1 more | 9 Debian Linux, Fedora, Pygments and 6 more | 2024-08-03 | 7.5 High |
| An infinite loop in SMLLexer in Pygments versions 1.5 to 2.7.3 may lead to denial of service when performing syntax highlighting of a Standard ML (SML) source file, as demonstrated by input that only contains the "exception" keyword. | ||||
| CVE-2021-20254 | 4 Debian, Fedoraproject, Redhat and 1 more | 9 Debian Linux, Fedora, Enterprise Linux and 6 more | 2024-08-03 | 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. | ||||