CVE-2019-19203

CVE-2019-19203 È stato scoperto un problema in Oniguruma 6.x prima della versione 6.9.4rc2. Nella funzione gb18030mbcenclen nel file gb18030.c, un puntatore UChar viene dereferenziato senza verificare se ha superato la fine della stringa corrispondente. Ciò porta a una lettura eccessiva del buffe...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: postgresql (UTSA-2026-099534)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099534 advisory. Buffer over-read in PostgreSQL GB18030 encoding validation allows a database input provider to achieve temporary denial of service on platforms where a 1-byte...

Astra Linux – Vulnerability in libonig

A issue was discovered in Oniguruma 6.x before 6.9.4rc2. In the function gb18030mbcenclen in the file gb18030.c, a UChar pointer was dereferenced without checking whether it pointed to the end of the matched string. This resulted in a buffer overflow...

OESA-2026-2178 musl security update

musl is an implementation of the C standard library built on top of the Linux system call API, including interfaces defined in the base language standard, POSIX, and widely agreed-upon extensions. It is lightweight, fast, simple, free, and strives to be correct in the sense of standards conforman...

OESA-2026-2088 musl security update

musl is an implementation of the C standard library built on top of the Linux system call API, including interfaces defined in the base language standard, POSIX, and widely agreed-upon extensions. It is lightweight, fast, simple, free, and strives to be correct in the sense of standards conforman...

OESA-2026-2087 musl security update

musl is an implementation of the C standard library built on top of the Linux system call API, including interfaces defined in the base language standard, POSIX, and widely agreed-upon extensions. It is lightweight, fast, simple, free, and strives to be correct in the sense of standards conforman...

CLSA-2026-1776951056 php: Fix of CVE-2019-19203

CVE-2019-19203: fix heap-buffer-overflow in gb18030mbcenclen by installing a GB18030-aware codetombclen and filtering invalid code points from addctypetocc...

OESA-2026-1928 musl security update

musl is an implementation of the C standard library built on top of the Linux system call API, including interfaces defined in the base language standard, POSIX, and widely agreed-upon extensions. It is lightweight, fast, simple, free, and strives to be correct in the sense of standards conforman...

OESA-2026-1927 musl security update

musl is an implementation of the C standard library built on top of the Linux system call API, including interfaces defined in the base language standard, POSIX, and widely agreed-upon extensions. It is lightweight, fast, simple, free, and strives to be correct in the sense of standards conforman...

Linux Distros Unpatched Vulnerability : CVE-2026-6042

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A security flaw has been discovered in musl libc up to 1.2.6. Affected is the function iconv of the file src/locale/iconv.c of the component GB18030 4-byte...

Exploit for CVE-2026-6042

CVE-2026-6042: Algorithmic Complexity DoS in musl libc iconv...

Description of the security update for SharePoint Server Subscription Edition: April 14, 2026 (KB5002853)

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CVE-2026-6042

A flaw was found in musl libc, specifically within the iconv function of the GB18030 4-byte Decoder component. A local attacker can exploit this vulnerability by performing a specific manipulation, leading to inefficient algorithmic complexity. This can result in a Denial of Service DoS due to...

EUVD-2026-21354

A security flaw has been discovered in musl libc up to 1.2.6. Affected is the function iconv of the file src/locale/iconv.c of the component GB18030 4-byte Decoder. Performing a manipulation results in inefficient algorithmic complexity. The attack must be initiated from a local position. To fix...

CVE-2026-6042

A security flaw has been discovered in musl libc up to 1.2.6. Affected is the function iconv of the file src/locale/iconv.c of the component GB18030 4-byte Decoder. Performing a manipulation results in inefficient algorithmic complexity. The attack must be initiated from a local position. To fix...

DEBIAN-CVE-2026-6042

A security flaw has been discovered in musl libc up to 1.2.6. Affected is the function iconv of the file src/locale/iconv.c of the component GB18030 4-byte Decoder. Performing a manipulation results in inefficient algorithmic complexity. The attack must be initiated from a local position. To fix...

ALPINE-CVE-2026-6042

A security flaw has been discovered in musl libc up to 1.2.6. Affected is the function iconv of the file src/locale/iconv.c of the component GB18030 4-byte Decoder. Performing a manipulation results in inefficient algorithmic complexity. The attack must be initiated from a local position. To fix...

UBUNTU-CVE-2026-6042

A security flaw has been discovered in musl libc up to 1.2.6. Affected is the function iconv of the file src/locale/iconv.c of the component GB18030 4-byte Decoder. Performing a manipulation results in inefficient algorithmic complexity. The attack must be initiated from a local position. To fix...

CVE-2026-6042 musl libc GB18030 4-byte Decoder iconv.c iconv algorithmic complexity

A security flaw has been discovered in musl libc up to 1.2.6. Affected is the function iconv of the file src/locale/iconv.c of the component GB18030 4-byte Decoder. Performing a manipulation results in inefficient algorithmic complexity. The attack must be initiated from a local position. To fix...

CVE-2026-6042

The CVE-2026-6042 issue affects musl libc up to 1.2.6, specifically the GB18030 4-byte Decoder’s iconv implementation (src/locale/iconv.c). A manipulation can cause inefficient algorithmic complexity, requiring a local attacker to trigger. The description mentions deploying a patch as the fix. No...