CVE-2021-42574

An issue was discovered in the Bidirectional Algorithm in the Unicode Specification through 14.0. It permits the visual reordering of characters via control sequences, which can be used to craft source code that renders different logic than the logical ordering of tokens ingested by compilers and...

PT-2021-4640 · Unknown · Unicode Specification

Name of the Vulnerable Software and Affected Versions: Unicode Specification versions through 14.0 Description: An issue was discovered in the character definitions of the Unicode Specification. The specification allows an adversary to produce source code identifiers, such as function names, usin...

CVE-2021-42574

An issue was discovered in the Bidirectional Algorithm in the Unicode Specification through 14.0. It permits the visual reordering of characters via control sequences, which can be used to craft source code that renders different logic than the logical ordering of tokens ingested by compilers and...

CVE-2021-42694

CVE-2021-42694 concerns homoglyph-based Trojan Source in Unicode handling up to at least Unicode 14.0. Attackers can craft source code identifiers that render visually identical to legitimate names, enabling injection or concealment of code in upstream/downstream dependencies. The connected docum...

CVE-2021-42574: Improper Control of Generation of Code

An issue was discovered in the Bidirectional Algorithm in the Unicode Specification through 14.0. It permits the visual reordering of characters via control sequences, which can be used to craft source code that renders different logic than the logical ordering of tokens ingested by compilers and...

CVE-2021-42574

An issue was discovered in the Bidirectional Algorithm in the Unicode Specification through 14.0. It permits the visual reordering of characters via control sequences, which can be used to craft source code that renders different logic than the logical ordering of tokens ingested by compilers and...

CVE-2021-42694: Improper Control of Generation of Code

An issue was discovered in the character definitions of the Unicode Specification through 14.0. The specification allows an adversary to produce source code identifiers such as function names using homoglyphs that render visually identical to a target identifier. Adversaries can leverage this to...

RHEL 7 : binutils (RHSA-2021:4038)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:4038 advisory. The binutils packages provide a collection of binary utilities for the manipulation of object code in various object file formats. It includes the ar...

Unicode security vulnerabilities

Unicode Universal Character Set is a universal character encoding standard organized by the Unicode Consortium. It is used to assign a code to every character and symbol in every language in the world. A security vulnerability exists in the Unicode Specification version 14.0 and earlier versions,...

Unicode code injection vulnerability

Unicode Universal Character Set is a universal character encoding standard organized by the Unicode Consortium. It is used to assign a code to every character and symbol in every language in the world. A code injection vulnerability exists in Unicode Specification version 14.0 and prior versions,...

PT-2021-4639

Name of the Vulnerable Software and Affected Versions Unicode Specification versions prior to 14.0 Jira Service Management affected versions not specified Jira Software affected versions not specified Jira Work Management affected versions not specified Description The issue is related to the...

CVE-2021-42694

An issue was discovered in the character definitions of the Unicode Specification through 14.0. The specification allows an adversary to produce source code identifiers such as function names using homoglyphs that render visually identical to a target identifier. Adversaries can leverage this to...

CVE-2021-42574

An issue was discovered in the Bidirectional Algorithm in the Unicode Specification through 14.0. It permits the visual reordering of characters via control sequences, which can be used to craft source code that renders different logic than the logical ordering of tokens ingested by compilers and...

OESA-2021-1406 icu security update

Tools and utilities for developing with icu. Security Fixes: International Components for Unicode ICU-20850 v66.1 was discovered to contain a use after free bug in the pkgcreateWithAssemblyCode function in the file tools/pkgdata/pkgdata.cpp.CVE-2020-21913...

Unicode characters allow malicious code to be hidden from a human reviewer (Bitbucket Server / DC) - CVE-2021-42574

Researchers at the University of Cambridge reported a vulnerability affecting Bitbucket Server / DC where special characters, known as Unicode bidirectional override characters, are not rendered or displayed in the affected applications. These special characters are typically not displayed by the...

Unicode characters allow malicious code to be hidden from a human reviewer (Bitbucket Server / DC) - CVE-2021-42574

Researchers at the University of Cambridge reported a vulnerability affecting Bitbucket Server / DC where special characters, known as Unicode bidirectional override characters, are not rendered or displayed in the affected applications. These special characters are typically not displayed by the...

WS-2021-0397

An array underflow in unicode parsing issue was found in the Monero project before v0.16.0.3...

ntfs-3g: Heap buffer overflow triggered by a specially crafted Unicode string

The ntfs3g package is susceptible to a heap overflow on crafted unicode input. When processing NTFS unicode input, proper bounds checking was not enforced leading to this software flaw. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability...

ntfs-3g: Heap buffer overflow triggered by a specially crafted Unicode string

The ntfs3g package is susceptible to a heap overflow on crafted unicode input. When processing NTFS unicode input, proper bounds checking was not enforced leading to this software flaw. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability...

OESA-2021-1365 ntfs-3g security update

NTFS-3G is a stable, open source, GPL licensed, POSIX, read/write NTFS driver for Linux and many other operating systems. It provides safe handling of the Windows XP, Windows Server 2003, Windows 2000, Windows Vista, Windows Server 2008 and Windows 7 NTFS file systems. Security Fixes: In NTFS-3G...