Search Results (4798 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2021-29453 1 Matrix-media-repo Project 1 Matrix-media-repo 2024-11-21 5.7 Medium
matrix-media-repo is an open-source multi-domain media repository for Matrix. Versions 1.2.6 and earlier of matrix-media-repo do not properly handle malicious images which are crafted to be small in file size, but large in complexity. A malicious user could upload a relatively small image in terms of file size, using particular image formats, which expands to have extremely large dimensions during the process of thumbnailing. The server can be exhausted of memory in the process of trying to load the whole image into memory for thumbnailing, leading to denial of service. Version 1.2.7 has a fix for the vulnerability.
CVE-2021-29430 1 Matrix 1 Sydent 2024-11-21 7.5 High
Sydent is a reference Matrix identity server. Sydent does not limit the size of requests it receives from HTTP clients. A malicious user could send an HTTP request with a very large body, leading to memory exhaustion and denial of service. Sydent also does not limit response size for requests it makes to remote Matrix homeservers. A malicious homeserver could return a very large response, again leading to memory exhaustion and denial of service. This affects any server which accepts registration requests from untrusted clients. This issue has been patched by releases 89071a1, 0523511, f56eee3. As a workaround request sizes can be limited in an HTTP reverse-proxy. There are no known workarounds for the problem with overlarge responses.
CVE-2021-29329 1 Moddable 1 Moddable 2024-11-21 7.8 High
OpenSource Moddable v10.5.0 was discovered to contain a stack overflow in the fxBinaryExpressionNodeDistribute function at /moddable/xs/sources/xsTree.c.
CVE-2021-29324 1 Moddable 1 Moddable 2024-11-21 7.8 High
OpenSource Moddable v10.5.0 was discovered to contain a stack overflow via the component /moddable/xs/sources/xsScript.c.
CVE-2021-29154 5 Debian, Fedoraproject, Linux and 2 more 22 Debian Linux, Fedora, Linux Kernel and 19 more 2024-11-21 7.8 High
BPF JIT compilers in the Linux kernel through 5.11.12 have incorrect computation of branch displacements, allowing them to execute arbitrary code within the kernel context. This affects arch/x86/net/bpf_jit_comp.c and arch/x86/net/bpf_jit_comp32.c.
CVE-2021-29079 1 Netgear 10 Rbk852, Rbk852 Firmware, Rbk853 and 7 more 2024-11-21 9.6 Critical
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects RBK852 before 3.2.17.12, RBK853 before 3.2.17.12, RBK854 before 3.2.17.12, RBR850 before 3.2.17.12, and RBS850 before 3.2.17.12.
CVE-2021-29078 1 Netgear 22 Rbk752, Rbk752 Firmware, Rbk753 and 19 more 2024-11-21 9.6 Critical
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects RBK852 before 3.2.17.12, RBK853 before 3.2.17.12, RBK854 before 3.2.17.12, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, RBK752 before 3.2.17.12, RBK753 before 3.2.17.12, RBK753S before 3.2.17.12, RBK754 before 3.2.17.12, RBR750 before 3.2.17.12, and RBS750 before 3.2.17.12.
CVE-2021-29077 1 Netgear 26 Rbk752, Rbk752 Firmware, Rbk753 and 23 more 2024-11-21 9.6 Critical
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects RBW30 before 2.6.2.2, RBS40V before 2.6.2.4, RBK852 before 3.2.17.12, RBK853 before 3.2.17.12, RBK854 before 3.2.17.12, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, RBK752 before 3.2.17.12, RBK753 before 3.2.17.12, RBK753S before 3.2.17.12, RBK754 before 3.2.17.12, RBR750 before 3.2.17.12, and RBS750 before 3.2.17.12.
CVE-2021-29076 1 Netgear 10 Rbk852, Rbk852 Firmware, Rbk853 and 7 more 2024-11-21 9.6 Critical
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects RBK852 before 3.2.17.12, RBK853 before 3.2.17.12, RBK854 before 3.2.17.12, RBR850 before 3.2.17.12, and RBS850 before 3.2.17.12.
CVE-2021-29072 1 Netgear 10 Rbk852, Rbk852 Firmware, Rbk853 and 7 more 2024-11-21 8.4 High
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects RBK852 before 3.2.17.12, RBK853 before 3.2.17.12, RBK854 before 3.2.17.12, RBR850 before 3.2.17.12, and RBS850 before 3.2.17.12.
CVE-2021-29071 1 Netgear 22 Rbk852, Rbk852 Firmware, Rbk853 and 19 more 2024-11-21 9.6 Critical
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects RBK852 before 3.2.17.12, RBK853 before 3.2.17.12, RBK854 before 3.2.17.12, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, RBR752 before 3.2.17.12, RBR753 before 3.2.17.12, RBR753S before 3.2.17.12, RBR754 before 3.2.17.12, RBR750 before 3.2.17.12, and RBS750 before 3.2.17.12.
CVE-2021-29070 1 Netgear 10 Rbk852, Rbk852 Firmware, Rbk853 and 7 more 2024-11-21 8.4 High
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects RBK852 before 3.2.17.12, RBK853 before 3.2.17.12, RBK854 before 3.2.17.12, RBR850 before 3.2.17.12, and RBS850 before 3.2.17.12.
CVE-2021-29069 1 Netgear 6 Wnr2000v5, Wnr2000v5 Firmware, Xr450 and 3 more 2024-11-21 7.3 High
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects XR450 before 2.3.2.114, XR500 before 2.3.2.114, and WNR2000v5 before 1.0.0.76.
CVE-2021-29063 2 Fedoraproject, Mpmath 2 Fedora, Mpmath 2024-11-21 7.5 High
A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in Mpmath v1.0.0 through v1.2.1 when the mpmathify function is called.
CVE-2021-29061 1 Vfsjfilechooser2 Project 1 Vfsjfilechooser2 2024-11-21 7.5 High
A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in Vfsjfilechooser2 version 0.2.9 and below which occurs when the application attempts to validate crafted URIs.
CVE-2021-29060 1 Color-string Project 1 Color-string 2024-11-21 5.3 Medium
A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in Color-String version 1.5.5 and below which occurs when the application is provided and checks a crafted invalid HWB string.
CVE-2021-29059 2 Is-svg Project, Redhat 2 Is-svg, Openshift 2024-11-21 7.5 High
A vulnerability was discovered in IS-SVG version 2.1.0 to 4.2.2 and below where a Regular Expression Denial of Service (ReDOS) occurs if the application is provided and checks a crafted invalid SVG string.
CVE-2021-28994 2 Kopano, Zarafa 2 Groupware Core, Zarafa 2024-11-21 7.5 High
kopano-ical (formerly zarafa-ical) in Kopano Groupware Core through 8.7.16, 9.x through 9.1.0, 10.x through 10.0.7, and 11.x through 11.0.1 and Zarafa 6.30.x through 7.2.x allows memory exhaustion via long HTTP headers.
CVE-2021-28960 1 Manageengine 1 Desktop Central 2024-11-21 9.8 Critical
Zoho ManageEngine Desktop Central before build 10.0.683 allows unauthenticated command injection due to improper handling of an input command in on-demand operations.
CVE-2021-28848 1 Mintty Project 1 Mintty 2024-11-21 7.5 High
Mintty before 3.4.5 allows remote servers to cause a denial of service (Windows GUI hang) by telling the Mintty window to change its title repeatedly at high speed, which results in many SetWindowTextA or SetWindowTextW calls. In other words, it does not implement a usleep or similar delay upon processing a title change.