Design/Logic Flaw

A flaw was found in the way memory resources were freed in the unixstreamrecvmsg function in the Linux kernel when a signal was pending. This flaw allows an unprivileged local user to crash the system by exhausting available memory. The highest threat from this vulnerability is to system...

UBUNTU-CVE-2021-20265

A flaw was found in the way memory resources were freed in the unixstreamrecvmsg function in the Linux kernel when a signal was pending. This flaw allows an unprivileged local user to crash the system by exhausting available memory. The highest threat from this vulnerability is to system...

CVE-2021-20265

A flaw was found in the way memory resources were freed in the unixstreamrecvmsg function in the Linux kernel when a signal was pending. This flaw allows an unprivileged local user to crash the system by exhausting available memory. The highest threat from this vulnerability is to system...

CVE-2021-20265

CVE-2021-20265 affects the Linux kernel: a memory-leak/DoS bug in unix_stream_recvmsg when a signal is pending can exhaust memory locally. Connected docs reference a fix in the upstream kernel (commit fa0dc04df259ba2df3ce1920e9690c7842f8fa4b4) and later kernel slab-leak fixes for af_unix, indicat...

CVE-2021-20265

A flaw was found in the way memory resources were freed in the unixstreamrecvmsg function in the Linux kernel when a signal was pending. This flaw allows an unprivileged local user to crash the system by exhausting available memory. The highest threat from this vulnerability is to system...

CVE-2021-20205

A flaw was found in libjpeg-turbo versions 2.0.91 and 2.0.90 and is vulnerable to a denial of service issue caused by a divide by zero when processing a crafted GIF image. The highest threat from this vulnerability is to system availability...

Linux kernel memory access conflict vulnerability

The Linux kernel is a computer operating system kernel written in C and assembly language, compliant with the POSIX standard, and distributed under the GNU General Public License. A memory access conflict vulnerability exists in Linux kernel versions prior to 5.10. An attacker could exploit this...

EulerOS Virtualization 3.0.2.6 : dnsmasq (EulerOS-SA-2021-1411)

According to the versions of the dnsmasq packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A flaw was found in dnsmasq. A heap-based buffer overflow was discovered in the way RRSets are sorted before validating with...

KLA12114 DoS vulnerability in Wireshark

A denial of service vulnerability was found in Wireshark. Malicious users can exploit this vulnerability to cause denial of service. Original advisories wnpa-sec-2021-03 · Wireshark could open unsafe URLs. Exploitation Public exploits exist for this vulnerability. Related products Wireshark CVE...

ImageMagick De-Zero Vulnerability (CNVD-2021-23797)

ImageMagick is a software for creating, editing, and composing images that can read, convert, and write images in many formats. A de-zero vulnerability exists in coders/webp.c in versions prior to ImageMagick 7.0.10-62. An attacker can exploit this vulnerability via specially crafted files to...

EulerOS Virtualization 2.9.1 : libldb (EulerOS-SA-2021-1606)

According to the version of the libldb package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability : - A NULL pointer dereference, or possible use-after-free flaw was found in Samba AD LDAP server in versions before 4.10.17, before...

NewStart CGSL CORE 5.04 / MAIN 5.04 : libX11 Vulnerability (NS-SA-2021-0022)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has libX11 packages installed that are affected by a vulnerability: - An integer overflow vulnerability leading to a double-free was found in libX11. This flaw allows a local privileged attacker to cause an application compiled...

NewStart CGSL MAIN 4.06 : libX11 Vulnerability (NS-SA-2021-0002)

The remote NewStart CGSL host, running version MAIN 4.06, has libX11 packages installed that are affected by a vulnerability: - An integer overflow vulnerability leading to a double-free was found in libX11. This flaw allows a local privileged attacker to cause an application compiled with libX11...

NewStart CGSL MAIN 6.02 : libpq Multiple Vulnerabilities (NS-SA-2021-0085)

The remote NewStart CGSL host, running version MAIN 6.02, has libpq packages installed that are affected by multiple vulnerabilities: - A flaw was found in PostgreSQL versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. If a client application that creat...

NewStart CGSL MAIN 4.06 : xorg-x11-server Multiple Vulnerabilities (NS-SA-2021-0003)

The remote NewStart CGSL host, running version MAIN 4.06, has xorg-x11-server packages installed that are affected by multiple vulnerabilities: - A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds access in XkbSetNames function may lead to a privilege escalation...

NewStart CGSL CORE 5.04 / MAIN 5.04 : fwupdate Vulnerability (NS-SA-2021-0007)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has fwupdate packages installed that are affected by a vulnerability: - A flaw was found in grub2, prior to version 2.06. An attacker may use the GRUB 2 flaw to hijack and tamper the GRUB verification process. This flaw also...

NewStart CGSL CORE 5.04 / MAIN 5.04 : grub2 Multiple Vulnerabilities (NS-SA-2021-0008)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has grub2 packages installed that are affected by multiple vulnerabilities: - A flaw was found in grub2, prior to version 2.06. An attacker may use the GRUB 2 flaw to hijack and tamper the GRUB verification process. This flaw...

EulerOS Virtualization 3.0.6.6 : dnsmasq (EulerOS-SA-2021-1469)

According to the versions of the dnsmasq packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A flaw was found in dnsmasq. A heap-based buffer overflow was discovered in the way RRSets are sorted before validating with...

EulerOS Virtualization 2.9.1 : sudo (EulerOS-SA-2021-1630)

According to the version of the sudo package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability : - Sudo superuser do allows a system administrator to give certain users or groups of users the ability to run some or all commands as roo...

EulerOS Virtualization 3.0.2.6 : nss (EulerOS-SA-2021-1416)

According to the versions of the nss packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A flaw was found in the way NSS handled CCS ChangeCipherSpec messages in TLS 1.3. This flaw allows a remote attacker to send multipl...