wongpress

Real Case Exploitation of Buffer Overflow & Format String Vulnerabilities to Gain RCE in Ubuntu Server Related CVEs CVE-2024-2961 : Buffer overflow vulnerability in Glibc iconv function CVE-2024-29510 : Format string vulnerability in Ghostscript PostScript language interpreter 1. Problem...

redsnarf

. \ \ | / / / \ | // \ / |\ \ / \ \ \ \ | | \ // // |/ \ | / | | /| | || /\ / /| /| || / / / / / / [email protected] @redsnarf RedSnarf is a pen-testing / red-teaming tool by Ed Williams for retrieving hashes and credentials from Windows workstations, servers and domain controllers...

CVE-2024-2961

CVE-2024-2961 CVE-2024–2961 Security Issue Mitigation Script Description This repository contains a Bash script to check and mitigate the buffer overflow vulnerability identified in GNU libc glibc versions 2.39 and older, known as CVE-2024-2961. This vulnerability affects PHP when the iconv...

cnext-exploits

CNEXT exploits Exploits for CNEXT CVE-2024-2961, a buffer overflow in the glibc's iconv, by @cfreal Usage $ git clone --recurse-submodules https://github.com/ambionics/cnext-exploits.git $ pip install -r requirements.txt Technical analysis The vulnerability and exploits are described in the...

CVE-2026-6042-PoC

CVE-2026-6042: Algorithmic Complexity DoS in musl libc iconv Gap-skipping loops in musl's iconv GB18030 4-byte decoder allow a small crafted input to consume disproportionate CPU time. A 40 KB adversarial payload can pin a CPU core for over 40 minutes. Advisory :...

CVE-2024-2961-Remote-File-Read

CVE-2024-2961 Remote File Read This script demonstrates how to exploit a vulnerability in systems using the iconv library when it mishandles character encoding conversions, as described in CVE-2024-2961. It allows an attacker to read arbitrary files from the server by taking advantage of PHP filt...

CVE-2024-4577

CVE-2024-4577 This is a PoC for PHP CVE-2024-4577. Introduction Security in the digital environment is more important than ever. That said, imagine an invisible door opens on millions of websites due to a new vulnerability in PHP, one of the most used programming languages ​​on the web. This...

iconvfix

iconvfix Bash script to patch for CVE-2024-2961 Currently works on Centos7. No warranty, do not use on production systems, this is just an internal helper : Usage tsh ssh username@target sudo 'bash -s' iconvfix.sh...

test_iconv

Testing CVE-2024-2961 V1 - Under Analysis This repository contains a C program to test for CVE-2024-2961, which involves a buffer overflow vulnerability in the iconv function of the GNU C Library glibc. Due to the structure of PHP’s heap, this overflow can be exploited to modify part of a free li...

glibc: Non-progress DoS in EUC_JISX0213 -> UCS-4 conversion state

A flaw was found in glibc. Converting crafted EUCJISX0213 input to UCS-4 or the internal wide character encoding for example with iconv can cause the converter to make no progress, hanging the calling application. Some EUCJISX0213 sequences decode to two code points; if the output buffer has room...

Exploit for Out-of-bounds Write in Gnu Glibc

CVE-2024-2961 — PHP File Read to RCE glibc iconv 배포 정보...

Astra Linux – Vulnerability in glibc

The iconv feature in the GNU C Library also known as glibc or libc6, up to version 2.32, may have a buffer over-read issue when processing invalid multi-byte input sequences in the EUC-KR encoding...

Unity Linux 20.1070e Security Update: glibc (UTSA-2026-130371)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-130371 advisory. Converting crafted SHIFTJISX0213 input to UCS-4 or the internal wide character encoding, for example with iconv, in the GNU C Library version 2.3 to 2.44 may result ...

Unity Linux 20.1070e Security Update: glibc (UTSA-2026-130358)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-130358 advisory. Converting crafted EUCJISX0213 input to UCS-4 or the internal wide character encoding, for example with iconv, in the GNU C Library version 2.3 to 2.44 may result in...

Security Bulletin: IBM Guardium Data Protection is affected by multiple vulnerabilities.

Summary IBM Guardium Data Protection has addressed these vulnerabilities in an update. Vulnerability Details CVEID:CVE-2026-4046 DESCRIPTION: The iconv function in the GNU C Library versions 2.43 and earlier may crash due to an assertion failure when converting inputs from the IBM1390 or IBM1399...

glibc: Non-progress DoS in EUC_JISX0213 -> UCS-4 conversion state

A flaw was found in glibc. Converting crafted EUCJISX0213 input to UCS-4 or the internal wide character encoding for example with iconv can cause the converter to make no progress, hanging the calling application. Some EUCJISX0213 sequences decode to two code points; if the output buffer has room...

cnext-exploits

Exploits de CNEXT Exploits para CNEXT CVE-2024-2961, un desbordamiento de búfer en iconv de glibc, por @cfreal Uso $ git clone --recurse-submodules https://github.com/ambionics/cnext-exploits.git $ pip install -r requirements.txt Análisis técnico La vulnerabilidad y los exploits se describen en l...

glibc: Non-progress DoS in EUC_JISX0213 -> UCS-4 conversion state

A flaw was found in glibc. Converting crafted EUCJISX0213 input to UCS-4 or the internal wide character encoding for example with iconv can cause the converter to make no progress, hanging the calling application. Some EUCJISX0213 sequences decode to two code points; if the output buffer has room...

cve-2021-4034

cve-2021-4034 mkdir -p 'GCONVPATH=.'; touch 'GCONVPATH=./pwnkit'; chmod a+x 'GCONVPATH=./pwnkit' mkdir -p pwnkit; echo 'module UTF-8// PWNKIT// pwnkit 2' pwnkit/gconv-modules echo...

Rocky Linux 10.2 [CIQ] Security Update: glibc / glibc-all-langpacks / glibc-benchtests / etc (crlsa-2026_20594)

The Rocky Linux 10.2 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202620594 advisory. glibc: glibc: Denial of Service via iconv function with specific character sets CVE-2026-4046 Tenable has extracted the preceding description block directly fro...