Filtered by vendor Redhat Subscriptions
Total 22704 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2021-40528 2 Gnupg, Redhat 2 Libgcrypt, Enterprise Linux 2025-06-09 5.9 Medium
The ElGamal implementation in Libgcrypt before 1.9.4 allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime defined by the receiver's public key, the generator defined by the receiver's public key, and the sender's ephemeral exponents can lead to a cross-configuration attack against OpenPGP.
CVE-2021-3326 6 Debian, Fujitsu, Gnu and 3 more 18 Debian Linux, M10-1, M10-1 Firmware and 15 more 2025-06-09 7.5 High
The iconv function in the GNU C Library (aka glibc or libc6) 2.32 and earlier, when processing invalid input sequences in the ISO-2022-JP-3 encoding, fails an assertion in the code path and aborts the program, potentially resulting in a denial of service.
CVE-2021-33910 5 Debian, Fedoraproject, Netapp and 2 more 8 Debian Linux, Fedora, Hci Management Node and 5 more 2025-06-09 5.5 Medium
basic/unit-name.c in systemd prior to 246.15, 247.8, 248.5, and 249.1 has a Memory Allocation with an Excessive Size Value (involving strdupa and alloca for a pathname controlled by a local attacker) that results in an operating system crash.
CVE-2020-27618 5 Debian, Gnu, Netapp and 2 more 25 Debian Linux, Glibc, 500f and 22 more 2025-06-09 5.5 Medium
The iconv function in the GNU C Library (aka glibc or libc6) 2.32 and earlier, when processing invalid multi-byte input sequences in IBM1364, IBM1371, IBM1388, IBM1390, and IBM1399 encodings, fails to advance the input state, which could lead to an infinite loop in applications, resulting in a denial of service, a different vulnerability from CVE-2016-10228.
CVE-2020-13776 4 Fedoraproject, Netapp, Redhat and 1 more 6 Fedora, Active Iq Unified Manager, Solidfire \& Hci Management Node and 3 more 2025-06-09 6.7 Medium
systemd through v245 mishandles numerical usernames such as ones composed of decimal digits or 0x followed by hex digits, as demonstrated by use of root privileges when privileges of the 0x0 user account were intended. NOTE: this issue exists because of an incomplete fix for CVE-2017-1000082.
CVE-2019-25013 6 Broadcom, Debian, Fedoraproject and 3 more 12 Fabric Operating System, Debian Linux, Fedora and 9 more 2025-06-09 5.9 Medium
The iconv feature in the GNU C Library (aka glibc or libc6) through 2.32, when processing invalid multi-byte input sequences in the EUC-KR encoding, may have a buffer over-read.
CVE-2019-20386 6 Canonical, Fedoraproject, Netapp and 3 more 9 Ubuntu Linux, Fedora, Active Iq Unified Manager and 6 more 2025-06-09 5.1 Medium
An issue was discovered in button_open in login/logind-button.c in systemd before 243. When executing the udevadm trigger command, a memory leak may occur.
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-2019-12900 7 Bzip, Canonical, Debian and 4 more 9 Bzip2, Ubuntu Linux, Debian Linux and 6 more 2025-06-09 9.8 Critical
BZ2_decompress in decompress.c in bzip2 through 1.0.6 has an out-of-bounds write when there are many selectors.
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-2018-15686 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-2018-1000168 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-2017-12652 3 Libpng, Netapp, Redhat 3 Libpng, Active Iq Unified Manager, Enterprise Linux 2025-06-09 9.8 Critical
libpng before 1.6.32 does not properly check the length of chunks against the user limit.
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".