Search Results (5378 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2021-37750 6 Debian, Fedoraproject, Mit and 3 more 6 Debian Linux, Fedora, Kerberos 5 and 3 more 2026-10-14 6.5 Medium
The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.5 and 1.19.x before 1.19.3 has a NULL pointer dereference in kdc/do_tgs_req.c via a FAST inner body that lacks a server field.
CVE-2021-36086 5 Debian, Fedoraproject, Netapp and 2 more 13 Debian Linux, Fedora, Active Iq Unified Manager and 10 more 2026-10-14 3.3 Low
The CIL compiler in SELinux 3.2 has a use-after-free in cil_reset_classpermission (called from cil_reset_classperms_set and cil_reset_classperms_list).
CVE-2021-33910 5 Debian, Fedoraproject, Netapp and 2 more 8 Debian Linux, Fedora, Hci Management Node and 5 more 2026-10-14 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-2021-33560 5 Debian, Fedoraproject, Gnupg and 2 more 9 Debian Linux, Fedora, Libgcrypt and 6 more 2026-10-14 7.5 High
Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack against mpi_powm, and the window size is not chosen appropriately. This, for example, affects use of ElGamal in OpenPGP.
CVE-2021-28861 3 Fedoraproject, Python, Redhat 4 Fedora, Python, Enterprise Linux and 1 more 2026-10-14 6.5 Medium
Python 3.x through 3.10 has an open redirection vulnerability in lib/http/server.py due to no protection against multiple (/) at the beginning of URI path which may leads to information disclosure. NOTE: this is disputed by a third party because the http.server.html documentation page states "Warning: http.server is not recommended for production. It only implements basic security checks."
CVE-2021-28363 4 Fedoraproject, Oracle, Python and 1 more 4 Fedora, Peoplesoft Enterprise Peopletools, Urllib3 and 1 more 2026-10-14 6.5 Medium
The urllib3 library 1.26.x before 1.26.4 for Python omits SSL certificate validation in some cases involving HTTPS to HTTPS proxies. The initial connection to the HTTPS proxy (if an SSLContext isn't given via proxy_config) doesn't verify the hostname of the certificate. This means certificates for different servers that still validate properly with the default urllib3 SSLContext will be silently accepted.
CVE-2021-27645 4 Debian, Fedoraproject, Gnu and 1 more 4 Debian Linux, Fedora, Glibc and 1 more 2026-10-14 2.5 Low
The nameserver caching daemon (nscd) in the GNU C Library (aka glibc or libc6) 2.29 through 2.33, when processing a request for netgroup lookup, may crash due to a double-free, potentially resulting in degraded service or Denial of Service on the local system. This is related to netgroupcache.c.
CVE-2021-27218 6 Broadcom, Debian, Fedoraproject and 3 more 8 Brocade Fabric Operating System Firmware, Debian Linux, Fedora and 5 more 2026-10-14 7.5 High
An issue was discovered in GNOME GLib before 2.66.7 and 2.67.x before 2.67.4. If g_byte_array_new_take() was called with a buffer of 4GB or more on a 64-bit platform, the length would be truncated modulo 2**32, causing unintended length truncation.
CVE-2021-20232 3 Fedoraproject, Gnu, Redhat 3 Fedora, Gnutls, Enterprise Linux 2026-10-14 9.8 Critical
A flaw was found in gnutls. A use after free issue in client_send_params in lib/ext/pre_shared_key.c may lead to memory corruption and other potential consequences.
CVE-2021-20231 4 Fedoraproject, Gnu, Netapp and 1 more 5 Fedora, Gnutls, Active Iq Unified Manager and 2 more 2026-10-14 9.8 Critical
A flaw was found in gnutls. A use after free issue in client sending key_share extension may lead to memory corruption and other consequences.
CVE-2021-3518 6 Debian, Fedoraproject, Netapp and 3 more 20 Debian Linux, Fedora, Active Iq Unified Manager and 17 more 2026-10-14 8.8 High
There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability.
CVE-2020-29562 3 Fedoraproject, Gnu, Netapp 3 Fedora, Glibc, E-series Santricity Os Controller 2026-10-14 4.8 Medium
The iconv function in the GNU C Library (aka glibc or libc6) 2.30 to 2.32, when converting UCS4 text containing an irreversible character, fails an assertion in the code path and aborts the program, potentially resulting in a denial of service.
CVE-2020-24977 7 Debian, Fedoraproject, Netapp and 4 more 20 Debian Linux, Fedora, Active Iq Unified Manager and 17 more 2026-10-14 6.5 Medium
GNOME project libxml2 v2.9.10 has a global buffer over-read vulnerability in xmlEncodeEntitiesInternal at libxml2/entities.c. The issue has been fixed in commit 50f06b3e.
CVE-2020-14422 5 Fedoraproject, Opensuse, Oracle and 2 more 6 Fedora, Leap, Enterprise Manager Ops Center and 3 more 2026-10-14 5.9 Medium
Lib/ipaddress.py in Python through 3.8.3 improperly computes hash values in the IPv4Interface and IPv6Interface classes, which might allow a remote attacker to cause a denial of service if an application is affected by the performance of a dictionary containing IPv4Interface or IPv6Interface objects, and this attacker can cause many dictionary entries to be created. This is fixed in: v3.5.10, v3.5.10rc1; v3.6.12; v3.7.9; v3.8.4, v3.8.4rc1, v3.8.5, v3.8.6, v3.8.6rc1; v3.9.0, v3.9.0b4, v3.9.0b5, v3.9.0rc1, v3.9.0rc2.
CVE-2020-13871 6 Debian, Fedoraproject, Netapp and 3 more 12 Debian Linux, Fedora, Cloud Backup and 9 more 2026-10-14 7.5 High
SQLite 3.32.2 has a use-after-free in resetAccumulator in select.c because the parse tree rewrite for window functions is too late.
CVE-2020-13776 4 Fedoraproject, Netapp, Redhat and 1 more 6 Fedora, Active Iq Unified Manager, Solidfire \& Hci Management Node and 3 more 2026-10-14 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-2020-12762 6 Canonical, Debian, Fedoraproject and 3 more 7 Ubuntu Linux, Debian Linux, Fedora and 4 more 2026-10-14 7.8 High
json-c through 0.14 has an integer overflow and out-of-bounds write via a large JSON file, as demonstrated by printbuf_memappend.
CVE-2020-12723 6 Fedoraproject, Netapp, Opensuse and 3 more 21 Fedora, Oncommand Workflow Automation, Snap Creator Framework and 18 more 2026-10-14 7.5 High
regcomp.c in Perl before 5.30.3 allows a buffer overflow via a crafted regular expression because of recursive S_study_chunk calls.
CVE-2020-11501 6 Canonical, Debian, Fedoraproject and 3 more 6 Ubuntu Linux, Debian Linux, Fedora and 3 more 2026-10-14 7.4 High
GnuTLS 3.6.x before 3.6.13 uses incorrect cryptography for DTLS. The earliest affected version is 3.6.3 (2018-07-16) because of an error in a 2017-10-06 commit. The DTLS client always uses 32 '\0' bytes instead of a random value, and thus contributes no randomness to a DTLS negotiation. This breaks the security guarantees of the DTLS protocol.
CVE-2020-10878 6 Fedoraproject, Netapp, Opensuse and 3 more 22 Fedora, Oncommand Workflow Automation, Snap Creator Framework and 19 more 2026-10-14 8.6 High
Perl before 5.30.3 has an integer overflow related to mishandling of a "PL_regkind[OP(n)] == NOTHING" situation. A crafted regular expression could lead to malformed bytecode with a possibility of instruction injection.