Search Results (10123 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2021-41072 3 Debian, Redhat, Squashfs-tools Project 3 Debian Linux, Enterprise Linux, Squashfs-tools 2024-11-21 8.1 High
squashfs_opendir in unsquash-2.c in Squashfs-Tools 4.5 allows Directory Traversal, a different vulnerability than CVE-2021-40153. A squashfs filesystem that has been crafted to include a symbolic link and then contents under the same filename in a filesystem can cause unsquashfs to first create the symbolic link pointing outside the expected directory, and then the subsequent write operation will cause the unsquashfs process to write through the symbolic link elsewhere in the filesystem.
CVE-2021-41054 2 Atftp Project, Debian 2 Atftp, Debian Linux 2024-11-21 7.5 High
tftpd_file.c in atftp through 0.7.4 has a buffer overflow because buffer-size handling does not properly consider the combination of data, OACK, and other options.
CVE-2021-40985 2 Debian, Htmldoc Project 2 Debian Linux, Htmldoc 2024-11-21 5.5 Medium
A stack-based buffer under-read in htmldoc before 1.9.12, allows attackers to cause a denial of service via a crafted BMP image to image_load_bmp.
CVE-2021-40874 2 Debian, Lemonldap-ng 2 Debian Linux, Lemonldap\ 2024-11-21 9.8 Critical
An issue was discovered in LemonLDAP::NG (aka lemonldap-ng) 2.0.13. When using the RESTServer plug-in to operate a REST password validation service (for another LemonLDAP::NG instance, for example) and using the Kerberos authentication method combined with another method with the Combination authentication plug-in, any password will be recognized as valid for an existing user.
CVE-2021-40690 4 Apache, Debian, Oracle and 1 more 27 Cxf, Santuario Xml Security For Java, Tomee and 24 more 2024-11-21 7.5 High
All versions of Apache Santuario - XML Security for Java prior to 2.2.3 and 2.1.7 are vulnerable to an issue where the "secureValidation" property is not passed correctly when creating a KeyInfo from a KeyInfoReference element. This allows an attacker to abuse an XPath Transform to extract any local .xml files in a RetrievalMethod element.
CVE-2021-40516 2 Debian, Weechat 2 Debian Linux, Weechat 2024-11-21 7.5 High
WeeChat before 3.2.1 allows remote attackers to cause a denial of service (crash) via a crafted WebSocket frame that trigger an out-of-bounds read in plugins/relay/relay-websocket.c in the Relay plugin.
CVE-2021-40491 2 Debian, Gnu 2 Debian Linux, Inetutils 2024-11-21 6.5 Medium
The ftp client in GNU Inetutils before 2.2 does not validate addresses returned by PASV/LSPV responses to make sure they match the server address. This is similar to CVE-2020-8284 for curl.
CVE-2021-40490 5 Debian, Fedoraproject, Linux and 2 more 30 Debian Linux, Fedora, Linux Kernel and 27 more 2024-11-21 7.0 High
A race condition was discovered in ext4_write_inline_data_end in fs/ext4/inline.c in the ext4 subsystem in the Linux kernel through 5.13.13.
CVE-2021-40394 2 Debian, Gerbv Project 2 Debian Linux, Gerbv 2024-11-21 9.8 Critical
An out-of-bounds write vulnerability exists in the RS-274X aperture macro variables handling functionality of Gerbv 2.7.0 and dev (commit b5f1eacd) and the forked version of Gerbv (commit 71493260). A specially-crafted gerber file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.
CVE-2021-40393 2 Debian, Gerbv Project 2 Debian Linux, Gerbv 2024-11-21 9.8 Critical
An out-of-bounds write vulnerability exists in the RS-274X aperture macro variables handling functionality of Gerbv 2.7.0 and dev (commit b5f1eacd) and the forked version of Gerbv (commit 71493260). A specially-crafted gerber file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.
CVE-2021-40391 3 Debian, Fedoraproject, Gerbv Project 3 Debian Linux, Fedora, Gerbv 2024-11-21 9.8 Critical
An out-of-bounds write vulnerability exists in the drill format T-code tool number functionality of Gerbv 2.7.0, dev (commit b5f1eacd), and the forked version of Gerbv (commit 71493260). A specially-crafted drill file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.
CVE-2021-40346 4 Debian, Fedoraproject, Haproxy and 1 more 4 Debian Linux, Fedora, Haproxy and 1 more 2024-11-21 7.5 High
An integer overflow exists in HAProxy 2.0 through 2.5 in htx_add_header that can be exploited to perform an HTTP request smuggling attack, allowing an attacker to bypass all configured http-request HAProxy ACLs and possibly other ACLs.
CVE-2021-40330 2 Debian, Git-scm 2 Debian Linux, Git 2024-11-21 7.5 High
git_connect_git in connect.c in Git before 2.30.1 allows a repository path to contain a newline character, which may result in unexpected cross-protocol requests, as demonstrated by the git://localhost:1234/%0d%0a%0d%0aGET%20/%20HTTP/1.1 substring.
CVE-2021-40153 4 Debian, Fedoraproject, Redhat and 1 more 4 Debian Linux, Fedora, Enterprise Linux and 1 more 2024-11-21 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-2021-40085 3 Debian, Openstack, Redhat 3 Debian Linux, Neutron, Openstack 2024-11-21 6.5 Medium
An issue was discovered in OpenStack Neutron before 16.4.1, 17.x before 17.2.1, and 18.x before 18.1.1. Authenticated attackers can reconfigure dnsmasq via a crafted extra_dhcp_opts value.
CVE-2021-3984 4 Debian, Fedoraproject, Redhat and 1 more 4 Debian Linux, Fedora, Enterprise Linux and 1 more 2024-11-21 7.8 High
vim is vulnerable to Heap-based Buffer Overflow
CVE-2021-3975 5 Canonical, Debian, Fedoraproject and 2 more 15 Ubuntu Linux, Debian Linux, Fedora and 12 more 2024-11-21 6.5 Medium
A use-after-free flaw was found in libvirt. The qemuMonitorUnregister() function in qemuProcessHandleMonitorEOF is called using multiple threads without being adequately protected by a monitor lock. This flaw could be triggered by the virConnectGetAllDomainStats API when the guest is shutting down. An unprivileged client with a read-only connection could use this flaw to perform a denial of service attack by causing the libvirt daemon to crash.
CVE-2021-3974 3 Debian, Fedoraproject, Vim 3 Debian Linux, Fedora, Vim 2024-11-21 7.8 High
vim is vulnerable to Use After Free
CVE-2021-3973 3 Debian, Fedoraproject, Vim 3 Debian Linux, Fedora, Vim 2024-11-21 7.8 High
vim is vulnerable to Heap-based Buffer Overflow
CVE-2021-3941 4 Debian, Fedoraproject, Openexr and 1 more 4 Debian Linux, Fedora, Openexr and 1 more 2024-11-21 6.5 Medium
In ImfChromaticities.cpp routine RGBtoXYZ(), there are some division operations such as `float Z = (1 - chroma.white.x - chroma.white.y) * Y / chroma.white.y;` and `chroma.green.y * (X + Z))) / d;` but the divisor is not checked for a 0 value. A specially crafted file could trigger a divide-by-zero condition which could affect the availability of programs linked with OpenEXR.