CVE-2021-25218

A flaw was found in bind. An assertion failure is triggered, resulting in termination of the named server process, if named attempts to respond over UDP with a response that is larger than the current effective interface maximum transmission unit MTU, and if response-rate limiting RRL is active...

CVE-2021-38598

A vulnerability was found in neutron's Linux bridge driver on newer Netfilter-based platforms. This flaw allows a malicious user in control of a server instance connected to the virtual switch to send a crafted packet and impersonate hardware addresses of other systems on the network. The highest...

CVE-2021-0084

A flaw was found in the Linux kernel. This flaw allows a local authenticated user to enable the escalation of privileges due to improper input validation in the IntelR Ethernet Controllers X722 and 800 series Linux RMDA driver. The highest threat from this vulnerability is to confidentiality,...

cron-utils: template injection allows attackers to inject arbitrary Java EL expressions leading to remote code execution

A flaw was found in cron-utils. End applications passing unsanitized user input which is subsequently parsed by the @Cron annotation can allow an attacker to execute arbitrary expressions using JavaEL which will be implicitly executed by the constraint validator. The highest threat from this...

cron-utils: template injection allows attackers to inject arbitrary Java EL expressions leading to remote code execution

A flaw was found in cron-utils. End applications passing unsanitized user input which is subsequently parsed by the @Cron annotation can allow an attacker to execute arbitrary expressions using JavaEL which will be implicitly executed by the constraint validator. The highest threat from this...

undertow: special character in query results in server errors

A flaw was found in the Undertow AJP connector. Malicious requests and abrupt connection closes could be triggered by an attacker using query strings with non-RFC compliant characters resulting in a denial of service. The highest threat from this vulnerability is to system availability...

bouncycastle: password bypass in OpenBSDBCrypt.checkPassword utility possible

A flaw was found in bouncycastle. The OpenBSDBCrypt.checkPassword utility method compared incorrect data when checking the password allowing incorrect passwords to indicate they were matching with previously hashed ones that were different. The highest threat from this vulnerability is to data...

openSUSE 15 Security Update : rpm (openSUSE-SU-2021:2682-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:2682-1 advisory. - A flaw was found in RPM's hdrblobInit in lib/header.c. This flaw allows an attacker who can modify the rpmdb to cause an out-of-bounds...

hw: vt-d related privilege escalation

A flaw was found in Intel® VT-d products. Entries from the context cache on some types of context cache invalidations may not be properly invalidated which may allow an authenticated user to potentially enable escalation of privilege via local access. The highest threat from this vulnerability is...

edk2: remote buffer overflow in IScsiHexToBin function in NetworkPkg/IScsiDxe

A flaw was found in edk2. Missing checks in the IScsiHexToBin function in NetworkPkg/IScsiDxe lead to a buffer overflow allowing a remote attacker, who can inject himself in the communication between edk2 and the iSCSI target, to write arbitrary data to any address in the edk2 firmware and...

Oracle Linux 7 : qemu (ELSA-2021-9425)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-9425 advisory. - pvrdma: Fix the ring init error flow CVE-2021-3608 Marcel Apfelbaum Orabug: 33120142 CVE-2021-3608 - pvrdma: Ensure correct input on ring init...

Security update for rpm (important)

openSUSE Security Update: Security update for rpm Announcement ID: openSUSE-SU-2021:2682-1 Rating: important References: 1179416 1181805 1183543 1183545 ECO-3622 SLE-17817 Cross-References: CVE-2021-20266 CVE-2021-20271 CVE-2021-3421 CVSS scores: CVE-2021-20266 NVD : 4.9...

CVE-2021-3621

A flaw was found in SSSD, where the sssctl command was vulnerable to shell command injection via the logs-fetch and cache-expire subcommands. This flaw allows an attacker to trick the root user into running a specially crafted sssctl command, such as via sudo, to gain root access. The highest...

KLA12265 DoS vulnerability in Mozilla Firefox

Header splitting vulnerability was found in Mozilla Firefox. Malicious users can exploit this vulnerability to cause denial of service. Original advisories MFSA2021-37 Related products Mozilla-Firefox CVE list CVE-2021-29991 unknown Solution Update to the latest version Download Firefox Impacts D...

CVE-2021-3621

A flaw was found in SSSD, where the sssctl command was vulnerable to shell command injection via the logs-fetch and cache-expire subcommands. This flaw allows an attacker to trick the root user into running a specially crafted sssctl command, such as via sudo, to gain root access. The highest...

Important: kernel

Issue Overview: A flaw was found in the Linux kernel's KVM implementation, where improper handing of the VMIO|VMPFNMAP VMAs in KVM bypasses RO checks and leads to pages being freed while still accessible by the VMM and guest. This flaw allows users who can start and control a VM to read/write...

CVE-2020-15586

A flaw was found Go's net/http package. Servers using ReverseProxy from net/http in the Go standard library are vulnerable to a data race that results in a denial of service. The highest threat from this vulnerability is to system availability...

openSUSE 15 Security Update : libdnf (openSUSE-SU-2021:2685-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:2685-1 advisory. - A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an attacker who can convince a vict...

CVE-2021-38604

A flaw was found in the GNU C library glibc, where the sysdeps/unix/sysv/linux/mqnotify.c function mishandles certain NOTIFYREMOVED data, leading to a NULL pointer dereference. The highest threat from this vulnerability is to system availability...

SUSE-SU-2021:2682-1 Security update for rpm

This update for rpm fixes the following issues: - Changed default package verification level to 'none' to be compatible to rpm-4.14.1 - Made illegal obsoletes a warning - Fixed a potential access of freed mem in ndb's glue code bsc1179416 - Added support for enforcing signature policy and payload...