python: Python stringprep module: Incorrect domain name processing breaks IDNA interoperability

A flaw was found in the Python 'stringprep' module. This module incorrectly processed characters by using the latest Unicode codepoint attributes instead of the Unicode 3.2.0 standard specified in RFC 3454. This deviation can lead to mismatches when processing internationalized domain names IDNA...

MiracleLinux 8 : rust-toolset:rhel8 (AXSA:2022-2990:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2022-2990:01 advisory. Developer environment: Unicode's bidirectional BiDi override characters can cause trojan source attacks CVE-2021-42574 The following changes were introduced ...

RUSTSEC-2025-0075 `unic-char-range` is unmaintained

All Unicode crates that are part of https://github.com/open-i18n/rust-unic are unmaintained. Recommended alternatives - Since version 1.45.0 Rust supports using char with ops::Range, RangeFrom, RangeFull, RangeInclusive, RangeTo to iterate over a range of codepoints...

SUSE CVE-2008-0674

Buffer overflow in PCRE before 7.6 allows remote attackers to execute arbitrary code via a regular expression containing a character class with a large number of characters with Unicode code points greater than 255...

MGASA-2021-0517 Updated rust packages fix security vulnerability

Updated rust packages fix security vulnerability This update mitigates a security concern in the Unicode standard, affecting source code containing "bidirectional override" Unicode codepoints: in some cases the use of those codepoints could lead to the reviewed code being different than the...

rust-toolset:ol8 security update

rust 1.54.0-3 - Lint against Unicode control codepoints. rust-toolset 1.54.0-1 - Update to Rust and Cargo 1.54.0. 1.53.0-1 - Update to Rust and Cargo 1.53.0...

harfbuzz/hb-subset-get-codepoints-fuzzer: Use-of-uninitialized-value in OT::OffsetTo<OT::ArrayOfM1<OT::ResourceTypeRecord, OT::IntType<unsigned short, 2

Project: https://github.com/harfbuzz/harfbuzz.git Detailed report: https://oss-fuzz.com/testcase?key=5736539338833920 Project: harfbuzz Fuzzer: libFuzzerharfbuzzhb-subset-get-codepoints-fuzzer Fuzz target binary: hb-subset-get-codepoints-fuzzer Job Type: libfuzzermsanharfbuzz Platform Id: linux...

PCRE library buffer overflow

Buffer overflows on regular expressins with codepoints greatr than 255...

PCRE: Buffer overflow

Background PCRE is a Perl-compatible regular expression library. GLib includes a copy of PCRE. Description PCRE contains a buffer overflow vulnerability when processing a character class containing a very large number of characters with codepoints greater than 255. Impact A remote attacker could...

Fedora 8 : pcre-7.3-3.fc8 (2008-1783)

This update addresses buffer overflow caused by a character class containing a very large number of characters with codepoints greater than 255 in UTF-8 mode - CVE-2008-0674, 431660 This issue may affect usages of pcre, when regular expressions from untrusted sources are compiled. Handling of...