PT-2024-10599 · Microsoft · Windows 10 +3

Name of the Vulnerable Software and Affected Versions: Microsoft Windows versions 8 through 11 Description: The issue concerns a temporary client-side performance degradation that occurs when processing multiple Unicode combining characters, also known as a "Zalgo text" attack. This affects the...

CVE-2017-20190

CVE-2017-20190 pertains to Microsoft Windows (Windows 8 through Windows 11) where processing multiple Unicode combining characters can cause temporary client-side performance degradation, a Zalgo text scenario. The core issue is described as a performance degradation during Unicode data processin...

SUSE CVE-2006-4573

Multiple unspecified vulnerabilities in the "utf8 combining characters handling" utf8handlecomb function in encoding.c in screen before 4.0.3 allows user-assisted attackers to cause a denial of service crash or hang via certain UTF8 sequences...

NewStart CGSL CORE 5.05 / MAIN 5.05 : xterm Vulnerability (NS-SA-2022-0032)

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has xterm packages installed that are affected by a vulnerability: - xterm before Patch 366 allows remote attackers to execute arbitrary code or cause a denial of service segmentation fault via a crafted UTF-8 combining charact...

CLSA-2022-1650575983 Fix of CVE: CVE-2021-27135

CVE-2021-27135: fix crash when processing combining characters...

Fix of CVE: CVE-2021-27135

CVE-2021-27135: fix crash when processing combining characters...

screen: crash when processing combining chars

A flaw was found in screen. A specially crafted sequence of combining characters could cause an out of bounds write leading to arbitrary code execution. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability...

Important: Red Hat Security Advisory: screen security update

An update for screen is now available for Red Hat Enterprise Linux 7.7 Advanced Update Support, Red Hat Enterprise Linux 7.7 Telco Extended Update Support, and Red Hat Enterprise Linux 7.7 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impac...

NewStart CGSL CORE 5.04 / MAIN 5.04 : xterm Vulnerability (NS-SA-2021-0107)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has xterm packages installed that are affected by a vulnerability: - xterm before Patch 366 allows remote attackers to execute arbitrary code or cause a denial of service segmentation fault via a crafted UTF-8 combining charact...

Fix of CVE: CVE-2021-27135

CVE-2021-27135: fix crash when processing combining characters...

Intentional Flaw in GPRS Encryption Algorithm GEA-1

General Packet Radio Service GPRS is a mobile data standard that was widely used in the early 2000s. The first encryption algorithm for that standard was GEA-1, a stream cipher built on three linear-feedback shift registers and a non-linear combining function. Although the algorithm has a 64-bit...

RHEL 8 : glibc (RHSA-2021:1585)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:1585 advisory. The glibc packages provide the standard C libraries libc, POSIX thread libraries libpthread, standard math libraries libm, and the name...

glibc: Assertion failure in ISO-2022-JP-3 gconv module related to combining characters

A flaw was found in glibc's iconv functionality. This flaw allows an attacker capable of supplying a crafted sequence of characters to an application using iconv to convert from ISO-2022-JP-3 to cause an assertion failure. The highest threat from this vulnerability is to system availability...

EulerOS 2.0 SP3 : xterm (EulerOS-SA-2021-1864)

According to the version of the xterm package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - xterm before Patch 366 allows remote attackers to execute arbitrary code or cause a denial of service segmentation fault via a crafted UTF-8 combinin...

CentOS 7 : screen (RHSA-2021:0742)

The remote CentOS Linux 7 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2021:0742 advisory. - encoding.c in GNU Screen through 4.8.0 allows remote attackers to cause a denial of service invalid write access and application crash or possibly have...

screen: crash when processing combining chars

A flaw was found in screen. A specially crafted sequence of combining characters could cause an out of bounds write leading to arbitrary code execution. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability...

RHEL 7 : screen (RHSA-2021:0742)

The remote Redhat Enterprise Linux 7 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2021:0742 advisory. The screen utility allows users to have multiple logins on a single terminal. Security Fixes: screen: crash when processing combining chars...

Important: Red Hat Security Advisory: xterm security update

An update for xterm is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

xterm: crash when processing combining characters

A flaw was found in xterm. A specially crafted sequence of combining characters causes an out of bounds write leading to arbitrary code execution. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability...

xterm: crash when processing combining characters

A flaw was found in xterm. A specially crafted sequence of combining characters causes an out of bounds write leading to arbitrary code execution. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability...