CVE-2021-34593

CVSS v3 Score
7.5
High
CVSS v2 Score
5.0
Medium

Vulnerability Description

In CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56 unauthenticated crafted invalid requests may result in several denial-of-service conditions. Running PLC programs may be stopped, memory may be leaked, or further communication clients may be blocked from accessing the PLC.

CVSS:7.5(High)

simplesamlphp before 1.6.3 (squeeze) and before 1.8.2 (sid) incorrectly handles XML encryption which could allow remote attackers to decrypt or forge messages.

CVSS:7.5(High)

mwlib 0.13 through 0.13.4 has a denial of service vulnerability when parsing #iferror magic functions

CVSS:7.5(High)

buf_pullup in Tor before 0.2.4.26 and 0.2.5.x before 0.2.5.11 does not properly handle unexpected arrival times of buffers with invalid layouts, which allows remote attackers to cause a denial of serv...

CVSS:7.5(High)

An issue was discovered on Samsung mobile devices with KK(4.4), L(5.0/5.1), and M(6.0) software. BootReceiver allows attackers to trigger a system crash because of incorrect exception handling. The Sa...

CVSS:7.5(High)

In Bitmap.ccp if Bitmap.nativeCreate fails an out of memory exception is not thrown leading to a java.io.IOException later on. This could lead to a remote denial of service of a critical system proces...

CVSS:7.5(High)

In snapd 2.27 through 2.29.2 the 'snap logs' command could be made to call journalctl without match arguments and therefore allow unprivileged, unauthenticated users to bypass systemd-journald's acces...