CVE20265172poc

CVE20265172poc CVE-2026-5172: desbordamiento de búfer en extractaddresses en un PoC de registro de recursos manipulado Topología: leer aquí https://medium.com/@yanyuyingshu/reproduction-journal-dnsmasq-ecs-validation-and-buffer-overflow-flaws-e0fe0f66f60c Pasos​ 1. vi /etc/dnsmasq.conf​ port=5353...

CVE-2021-20294-POC

CVE-2021-20294-POC 21 ene 2023, Altin tin-z, github.com/tin-z PoC descargar y compilar wget https://ftp.gnu.org/gnu/binutils/binutils-2.35.tar.gz && tar -xzvf binutils-2.35.tar.gz cd binutils-2.35 && ./configure && make && cd .. gcc -shared -fPIC poc.c -o poc.so -Wl,--version-script=poc.ver...

CVE-2023-4863

nivel 1: craft.c - bad.webp exist: docker 813b6b757038 /webp cd CVE-2023-4863 make -f makefile.unix -B fatal error: jpeglib.h: No such file or directory apt-get update apt-get install libjpeg-dev fatal error: png.h: No such file or directory apt-get install libpng-dev fatal error: tiffio.h: No su...

Astra Linux – Vulnerability in openjpeg2

There is a flaw in OpenJPEG’s T2 encoder in versions prior to 2.4.0. An attacker who can provide crafted input for OpenJPEG to process may cause a null pointer dereferencing. The most significant impact of this flaw is the availability of the application...

Astra Linux – Vulnerability in openimageio

There are multiple code execution vulnerabilities in the IFFOutput::close function of the OpenImageIO Project, specifically in OpenImageIO v2.4.4.2. A specially crafted ImageOutput Object can lead to a heap buffer overflow. An attacker can provide malicious input to exploit these vulnerabilities...

Astra Linux – Vulnerability in libxstream-java

XStream is a simple library for serializing objects to XML and back again. In affected versions, this vulnerability may allow a remote attacker to request data from internal resources that are not publicly available, by manipulating the processed input stream with a Java runtime version 14 to 8. ...

practice-22-23

Project To run: ./script.sh GitHub repository - https://github.com/LaCinquette/practice-22-23 Progress 1. For vulnerability research I chose the FFmpeg project. I found a commit that met the requirements, namely: Matched the type CWE-476 - null pointer dereference 2. Created a Dockerfile in which...

Exim-CVE-2019-15846

Exim CVE-2019-15846 Materiales PoC para explotar CVE-2019-15846. La entrada de blog que explica el PoC está disponible en Blog de Synacktiv. Este PoC ayuda a generar archivos spool utilizados para explotar un desbordamiento de heap en exim. Se incluyen dos archivos spool de ejemplo en...

CentOS Linux 7 [TuxCare] Security Update: poppler / poppler-cpp / poppler-cpp-devel / poppler-demos / etc (CENTOS7:CLSA-2025:1763139862)

The CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS7:CLSA-2025:1763139862 advisory. - Poppler before 25.04.0 allows crafted input files to trigger out-of-bounds reads in the JBIG2Bitmap::combine function in JBIG2Stream.cc because...

CVE-2026-76712

A vulnerability exists in the Analytics and Location Engine ALE that may allow for unauthorized access, information disclosure, or denial of service. An unauthenticated remote attacker could exploit the vulnerable system by sending specially crafted input or intercepting network communications...

CVE-2026-76712

A vulnerability exists in the HPE Networking Analytics and Location Engine (ALE) that may allow an unauthenticated remote attacker to gain unauthorized access , cause information disclosure , or trigger a denial of service . The vulnerability can be exploited by sending specially crafted input or...

CVE-2026-76712: Exposure of Sensitive Information to an Unauthorized Actor

A vulnerability exists in the Analytics and Location Engine ALE that may allow for unauthorized access, information disclosure, or denial of service. An unauthenticated remote attacker could exploit the vulnerable system by sending specially crafted input or intercepting network communications...

Cisco Identity Services Engine Multiple Vulnerabilities (cisco-sa-ise-mult-vul-ymSsTLCc)

According to its self-reported version, Cisco ISE is affected by multiple vulnerabilities. - A vulnerability in the SXP REST API of Cisco ISE could allow an authenticated, remote attacker to conduct SQL injection attacks. CVE-2026-20284 - A vulnerability in the SXP REST API of Cisco ISE could all...

github.com/go-git/go-billy: Billy: Denial of Service via crafted input due to insufficient validation

A flaw was found in Billy, an interface filesystem abstraction for Go. This vulnerability allows a remote attacker to cause a Denial of Service DoS by providing crafted or malformed input. The issue arises from insufficient validation and missing safety mechanisms when processing untrusted...

CVE-2026-76869

Netcore NR255-V version 1.5.130703 contains a stack-based buffer overflow in the reboot_timer_set.cgi endpoint, caused by improper sscanf token parsing . An attacker with authenticated access can submit crafted input to corrupt stack memory, potentially leading to code execution or service disrup...

CVE-2026-92239

A maliciously constructed IMAP line could cause an out-of-bounds buffer read. This vulnerability was fixed in Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3...

CVE-2026-76689

A vulnerability exists in the configuration processing logic of the affected component where malformed input is improperly processed. An authenticated remote attacker with administrative privileges could exploit this vulnerability by providing specially crafted configuration data. Successful...

CVE-2026-92239

A maliciously constructed IMAP line in Mozilla Thunderbird could cause an out-of-bounds buffer read . This vulnerability impacts versions prior to 156 , 140.16 , and 153.3 . Remediation is available in Thunderbird versions 156 , 140.16 , and 153.3 . Specific distribution packages, such as Debian ...

CVE-2026-80489

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 the converter making no progress, causing the calling application to hang. Some EUCJISX0213 sequences decode to two code points. If...

CVE-2026-77117

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 in the converter making no progress, causing the calling application to hang. Some SHIFTJISX0213 sequences decode to two code points...