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Search Results (95395 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2019-18276 | 4 Gnu, Netapp, Oracle and 1 more | 6 Bash, Hci Management Node, Oncommand Unified Manager and 3 more | 2025-06-09 | 7.8 High |
| An issue was discovered in disable_priv_mode in shell.c in GNU Bash through 5.0 patch 11. By default, if Bash is run with its effective UID not equal to its real UID, it will drop privileges by setting its effective UID to its real UID. However, it does so incorrectly. On Linux and other systems that support "saved UID" functionality, the saved UID is not dropped. An attacker with command execution in the shell can use "enable -f" for runtime loading of a new builtin, which can be a shared object that calls setuid() and therefore regains privileges. However, binaries running with an effective UID of 0 are unaffected. | ||||
| CVE-2018-6954 | 3 Canonical, Opensuse, Systemd Project | 3 Ubuntu Linux, Leap, Systemd | 2025-06-09 | 7.8 High |
| systemd-tmpfiles in systemd through 237 mishandles symlinks present in non-terminal path components, which allows local users to obtain ownership of arbitrary files via vectors involving creation of a directory and a file under that directory, and later replacing that directory with a symlink. This occurs even if the fs.protected_symlinks sysctl is turned on. | ||||
| CVE-2018-20679 | 2 Busybox, Canonical | 2 Busybox, Ubuntu Linux | 2025-06-09 | 7.5 High |
| An issue was discovered in BusyBox before 1.30.0. An out of bounds read in udhcp components (consumed by the DHCP server, client, and relay) allows a remote attacker to leak sensitive information from the stack by sending a crafted DHCP message. This is related to verification in udhcp_get_option() in networking/udhcp/common.c that 4-byte options are indeed 4 bytes. | ||||
| CVE-2018-15688 | 4 Canonical, Debian, Redhat and 1 more | 10 Ubuntu Linux, Debian Linux, Enterprise Linux and 7 more | 2025-06-09 | 8.8 High |
| A buffer overflow vulnerability in the dhcp6 client of systemd allows a malicious dhcp6 server to overwrite heap memory in systemd-networkd. Affected releases are systemd: versions up to and including 239. | ||||
| CVE-2018-15687 | 2 Canonical, Systemd Project | 2 Ubuntu Linux, Systemd | 2025-06-09 | 7.0 High |
| A race condition in chown_one() of systemd allows an attacker to cause systemd to set arbitrary permissions on arbitrary files. Affected releases are systemd versions up to and including 239. | ||||
| CVE-2018-15686 | 5 Canonical, Debian, Oracle and 2 more | 10 Ubuntu Linux, Debian Linux, Communications Cloud Native Core Network Function Cloud Native Environment and 7 more | 2025-06-09 | 7.8 High |
| A vulnerability in unit_deserialize of systemd allows an attacker to supply arbitrary state across systemd re-execution via NotifyAccess. This can be used to improperly influence systemd execution and possibly lead to root privilege escalation. Affected releases are systemd versions up to and including 239. | ||||
| CVE-2018-1000517 | 3 Busybox, Canonical, Debian | 3 Busybox, Ubuntu Linux, Debian Linux | 2025-06-09 | 8 High |
| BusyBox project BusyBox wget version prior to commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e contains a Buffer Overflow vulnerability in Busybox wget that can result in heap buffer overflow. This attack appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in after commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e. | ||||
| CVE-2018-1000168 | 4 Debian, Nghttp2, Nodejs and 1 more | 4 Debian Linux, Nghttp2, Node.js and 1 more | 2025-06-09 | 7.5 High |
| nghttp2 version >= 1.10.0 and nghttp2 <= v1.31.0 contains an Improper Input Validation CWE-20 vulnerability in ALTSVC frame handling that can result in segmentation fault leading to denial of service. This attack appears to be exploitable via network client. This vulnerability appears to have been fixed in >= 1.31.1. | ||||
| CVE-2017-18018 | 1 Gnu | 1 Coreutils | 2025-06-09 | 7.1 High |
| In GNU Coreutils through 8.29, chown-core.c in chown and chgrp does not prevent replacement of a plain file with a symlink during use of the POSIX "-R -L" options, which allows local users to modify the ownership of arbitrary files by leveraging a race condition. | ||||
| CVE-2017-16544 | 5 Busybox, Canonical, Debian and 2 more | 8 Busybox, Ubuntu Linux, Debian Linux and 5 more | 2025-06-09 | 8.8 High |
| In the add_match function in libbb/lineedit.c in BusyBox through 1.27.2, the tab autocomplete feature of the shell, used to get a list of filenames in a directory, does not sanitize filenames and results in executing any escape sequence in the terminal. This could potentially result in code execution, arbitrary file writes, or other attacks. | ||||
| CVE-2015-0973 | 3 Apple, Libpng, Oracle | 3 Mac Os X, Libpng, Solaris | 2025-06-09 | 8.8 High |
| Buffer overflow in the png_read_IDAT_data function in pngrutil.c in libpng before 1.5.21 and 1.6.x before 1.6.16 allows context-dependent attackers to execute arbitrary code via IDAT data with a large width, a different vulnerability than CVE-2014-9495. | ||||
| CVE-2014-9495 | 2 Apple, Libpng | 2 Mac Os X, Libpng | 2025-06-09 | 8.8 High |
| Heap-based buffer overflow in the png_combine_row function in libpng before 1.5.21 and 1.6.x before 1.6.16, when running on 64-bit systems, might allow context-dependent attackers to execute arbitrary code via a "very wide interlaced" PNG image. | ||||
| CVE-2011-3045 | 6 Debian, Fedoraproject, Google and 3 more | 13 Debian Linux, Fedora, Chrome and 10 more | 2025-06-09 | 8.8 High |
| Integer signedness error in the png_inflate function in pngrutil.c in libpng before 1.4.10beta01, as used in Google Chrome before 17.0.963.83 and other products, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted PNG file, a different vulnerability than CVE-2011-3026. | ||||
| CVE-2020-1712 | 3 Debian, Redhat, Systemd Project | 8 Debian Linux, Ceph Storage, Discovery and 5 more | 2025-06-09 | 7.8 High |
| A heap use-after-free vulnerability was found in systemd before version v245-rc1, where asynchronous Polkit queries are performed while handling dbus messages. A local unprivileged attacker can abuse this flaw to crash systemd services or potentially execute code and elevate their privileges, by sending specially crafted dbus messages. | ||||
| CVE-2018-16864 | 5 Canonical, Debian, Oracle and 2 more | 16 Ubuntu Linux, Debian Linux, Communications Session Border Controller and 13 more | 2025-06-09 | 7.8 High |
| An allocation of memory without limits, that could result in the stack clashing with another memory region, was discovered in systemd-journald when a program with long command line arguments calls syslog. A local attacker may use this flaw to crash systemd-journald or escalate his privileges. Versions through v240 are vulnerable. | ||||
| CVE-2018-16865 | 5 Canonical, Debian, Oracle and 2 more | 16 Ubuntu Linux, Debian Linux, Communications Session Border Controller and 13 more | 2025-06-09 | 7.8 High |
| An allocation of memory without limits, that could result in the stack clashing with another memory region, was discovered in systemd-journald when many entries are sent to the journal socket. A local attacker, or a remote one if systemd-journal-remote is used, may use this flaw to crash systemd-journald or execute code with journald privileges. Versions through v240 are vulnerable. | ||||
| CVE-2019-3843 | 5 Canonical, Fedoraproject, Netapp and 2 more | 9 Ubuntu Linux, Fedora, Cn1610 and 6 more | 2025-06-09 | 7.8 High |
| It was discovered that a systemd service that uses DynamicUser property can create a SUID/SGID binary that would be allowed to run as the transient service UID/GID even after the service is terminated. A local attacker may use this flaw to access resources that will be owned by a potentially different service in the future, when the UID/GID will be recycled. | ||||
| CVE-2019-3844 | 4 Canonical, Netapp, Redhat and 1 more | 8 Ubuntu Linux, Cn1610, Cn1610 Firmware and 5 more | 2025-06-09 | 7.8 High |
| It was discovered that a systemd service that uses DynamicUser property can get new privileges through the execution of SUID binaries, which would allow to create binaries owned by the service transient group with the setgid bit set. A local attacker may use this flaw to access resources that will be owned by a potentially different service in the future, when the GID will be recycled. | ||||
| CVE-2019-3842 | 4 Debian, Fedoraproject, Redhat and 1 more | 5 Debian Linux, Fedora, Enterprise Linux and 2 more | 2025-06-09 | 7.0 High |
| In systemd before v242-rc4, it was discovered that pam_systemd does not properly sanitize the environment before using the XDG_SEAT variable. It is possible for an attacker, in some particular configurations, to set a XDG_SEAT environment variable which allows for commands to be checked against polkit policies using the "allow_active" element rather than "allow_any". | ||||
| CVE-2023-27538 | 7 Broadcom, Debian, Fedoraproject and 4 more | 16 Brocade Fabric Operating System Firmware, Debian Linux, Fedora and 13 more | 2025-06-09 | 7.7 High |
| An authentication bypass vulnerability exists in libcurl prior to v8.0.0 where it reuses a previously established SSH connection despite the fact that an SSH option was modified, which should have prevented reuse. libcurl maintains a pool of previously used connections to reuse them for subsequent transfers if the configurations match. However, two SSH settings were omitted from the configuration check, allowing them to match easily, potentially leading to the reuse of an inappropriate connection. | ||||