drmemory

Dr. Memory: the memory debugger About Dr. Memory Dr. Memory is a memory monitoring tool capable of identifying memory-related programming errors such as accesses of uninitialized memory, accesses to unaddressable memory including outside of allocated heap units and heap underflow and overflow,...

CVE-2021-42013

CVE-2021-42013 — PoC: Path Traversal + RCE via modcgi bypass de parche Solo para uso en entornos controlados y propios. No usar contra sistemas sin autorización. Descripción PoC desarrollada para demostrar CVE-2021-42013 , presente en Apache HTTP Server 2.4.50. Este CVE es el bypass del parche qu...

Security update for the Linux Kernel (Live Patch 6 for SUSE Linux Enterprise 15 SP7)

This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.53.22 fixes various security issues: The following security issues were fixed: CVE-2026-46116: xfrm: defensively unhash xfrmstate lists in xfrmstatedelete bsc1267370. CVE-2026-63802: blk-cgroup: fix UAF in blkcgrstatflush bsc1272283...

CVE-2019-11932

CVE-2019-11932 How a double-free bug in WhatsApp turns to RCE I’m going to share about a double-free vulnerability that I discovered in WhatsApp for Android, and how I turned it into an RCE. I informed this to Facebook. Facebook acknowledged and patched it officially in WhatsApp version 2.19.244...

op4

op4 — Secure Terminal Messenger Op4 is a terminal-based encrypted messaging application written in Rust. It provides end-to-end encrypted private messaging with post-quantum cryptography, routed entirely through the Tor network so that neither the content of your messages nor your IP address is...

CVE-2026-25243

CVE-2026-25243 — Redis RESTORE zipmap double-free → remote code execution TL;DR. A malformed DUMP payload passed to RESTORE triggers a heap double-free in Redis's legacy hash-zipmap loader. Under default jemalloc the double-free is silent the server keeps running, which turns it into a controllab...

CVE-2026-98324

The Linux kernel contains a vulnerability in the dmaengine: pxa component related to the double counting of hardware descriptors . The root cause is located in pxad_alloc_desc(), where the transition to kzalloc_flex() (available in gcc 15.1+ or clang 22.1+) caused a redundant increment of the nb_...

EUVD-2026-93309

In the Linux kernel, the following vulnerability has been resolved: dmaengine: pxa: fix double counting of the hw descriptors pxadallocdesc was converted from kzallocstructsizeswdesc, hwdesc, nbhwdesc, GFPNOWAIT to kzallocflex, which sets the countedby counter swdesc-nbdesc itself - but only wher...

CVE-2026-98324

In the Linux kernel, the following vulnerability has been resolved: d...

CVE-2026-98195

The Linux kernel contains a vulnerability in the wifi: iwlegacy component related to how broadcast stations are deallocated. Specifically, in the error path of __il4965_up(), the function il_dealloc_bcast_stations() incorrectly clears only the IL_STA_UCODE_ACTIVE flag while leaving IL_STA_BCAST s...

EUVD-2026-93123

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlegacy: fix broadcast stations deallocation On the error path of il4965up, ildeallocbcaststations clears only ILSTAUCODEACTIVE, leaving ILSTABCAST set. This causes the same broadcast stations to be deallocated again by...

cve-2020-14882

CVE-2020-14882 Affected versions: 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0, 14.1.1.0.0 POC: http://IP:7001/console/images/%252E%252E%252Fconsole.portal?nfpb=false&pageLabel=&handle=com.tangosol.coherence.mvel2.sh.ShellSession"java.lang.Runtime.getRuntime.exec'calc.exe';"; image: EXP: python...

Security update for the Linux Kernel (Live Patch 57 for SUSE Linux Enterprise 15 SP4)

This update for the SUSE Linux Enterprise Kernel 5.14.21-150400.24.228 fixes various security issues: The following security issues were fixed: CVE-2026-63888: scsi: target: iscsi: Fix CRC overread and double-free in iscsithandletextcmd bsc1272391. CVE-2026-63917: ip6: vti: Use ip6tnl.net in...

Security update for the Linux Kernel (Live Patch 30 for SUSE Linux Enterprise 15 SP6)

This update for the SUSE Linux Enterprise Kernel 6.4.0-150600.23.130 fixes various security issues: The following security issues were fixed: CVE-2026-63888: scsi: target: iscsi: Fix CRC overread and double-free in iscsithandletextcmd bsc1272391. CVE-2026-63920: ipv6: validate extension header...

CVE-2019-11932

CVE-2019-11932 double-free bug in WhatsApp exploit poc. Note: make sure to set the listner ip in exploit.c inorder to get shell nc -lvp 5555 or whatever port. and then compile. gcc -o exploit egiflib.c exploit.c then run ./exploit and save the content to .gif and send to victim. Source...

CVE-2023-25136

OpenSSH CVE-2023-25136 Pre-Auth Double Free – Writeup and POC What is OpenSSH? OpenSSH is a popular tool used for secure communication and remote access. It was developed as a free, open-source implementation of the Secure Shell SSH communications protocol and is widely used for various...

CVE-2023-25136

CVE-2023-25136 OpenSSH 9.1 vulnerability mass scan and exploit Description OpenSSH server sshd 9.1 introduced a double-free vulnerability during options.kexalgorithms handling. This is fixed in OpenSSH 9.2. The double free can be leveraged, by an unauthenticated remote attacker in the default...

Security update for the Linux Kernel (Live Patch 58 for SUSE Linux Enterprise 15 SP4)

This update for the SUSE Linux Enterprise Kernel 5.14.21-150400.24.235 fixes various security issues: The following security issues were fixed: CVE-2026-63888: scsi: target: iscsi: Fix CRC overread and double-free in iscsithandletextcmd bsc1272391. CVE-2026-63920: ipv6: validate extension header...

CVE-2019-2725

CVE-2019-2725 weblogic command echo + webshell upload Disclaimer: This tool is only for security testing and learning purposes. Illegal use is prohibited. weblogic command echo + webshell upload Script introduction: This script is tested on weblogic versions 10.3.6 and 12.1.3, and is written in...

CVE-2020-8515

CVE-2020-8515 Draytek CVE-2020-8515 PoC I had kicking about. Amusingly, the command injected gets executed twice, see here: $ ./draytek.py draytek.local executing command: cat /etc/passwd + vulnerable! executing command: uname -a Linux Vigor3900 2.6.33.5 1 Wed Mar 28 00:49:28 CST 2018 armv6l...