CVE-2021-20236

CRITICAL Year: 2021
CVSS v3 Score
9.8
Critical
CVSS v2 Score
7.5
High
Weakness Type
CWE-120
View all →

Vulnerability Description

A flaw was found in the ZeroMQ server in versions before 4.3.3. This flaw allows a malicious client to cause a stack buffer overflow on the server by sending crafted topic subscription requests and then unsubscribing. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

Related Vulnerabilities

CVE-2006-6024

CRITICAL
CVSS:9.8(Critical)

Multiple buffer overflows in Eudora Worldmail, possibly Worldmail 3 version 6.1.22.0, have unknown impact and attack vectors, as demonstrated by the (1) "Eudora WorldMail stack overflow" and (2) "Eudo...

CWE-1202006

CVE-2009-0948

CRITICAL
CVSS:9.8(Critical)

Multiple buffer overflows in the (1) cdf_read_sat, (2) cdf_read_long_sector_chain, and (3) cdf_read_ssat function in file before 5.02.

CWE-1202009

CVE-2009-5041

CRITICAL
CVSS:9.8(Critical)

overkill has buffer overflow via long player names that can corrupt data on the server machine

CWE-1202009

CVE-2010-1205

CRITICAL
CVSS:9.8(Critical)

Buffer overflow in pngpread.c in libpng before 1.2.44 and 1.4.x before 1.4.3, as used in progressive applications, might allow remote attackers to execute arbitrary code via a PNG image that triggers ...

CWE-1202010

CVE-2010-5333

CRITICAL
CVSS:9.8(Critical)

The web server in Integard Pro and Home before 2.0.0.9037 and 2.2.x before 2.2.0.9037 has a buffer overflow via a long password in an administration login POST request, leading to arbitrary code execu...

CWE-1202010