fluffi

FLUFFI FLUFFI - A distributed evolutionary binary fuzzer for pentesters. About the project High level overview Beginner Tutorial Getting started Usage HOWTOs Technical Details Contributing to FLUFFI LICENSE Bugs found So far, FLUFFI was almost exclusively used on SIEMENS products and solutions...

CVE-2026-85498

A flaw in polkit involves an arithmetic error in the authentication agent helper when processing input starting with a null byte. This error causes an integer underflow during buffer length calculation, leading to an out-of-bounds memory read (specifically a stack buffer underflow in the read_coo...

CVE-2026-85498 Polkit: regression in cve-2026-4897 fix (polkit read_cookie()) - stack buffer underflow

A flaw was found in polkit. When processing input that begins with a null byte, an arithmetic error in the authentication agent helper causes an integer underflow during buffer length calculation, resulting in an out-of-bounds memory read. An attacker capable of supplying crafted input can trigge...

tools-for-CVE-2018-1000001

Tools for CVE-2018-1000001 Check vulnerability: $ cat /proc/sys/kernel/unprivilegedusernsclone Output: 1 If file "/proc/sys/kernel/unprivilegedusernsclone" does not exists: $ unshare -mU /bin/sh -c "sleep 5" & /bin/sh -c "sleep 1; cd /proc/$!/cwd; realpath .; kill -9 $!" The output must contain t...

Debian dla-4844 : libssh-4 - security update

The remote Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4844 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4844-1 [email protected]...

PHP-FPM Path Info Buffer Underflow - Remote Code Execution

In PHP-FPM before 7.1.33, 7.2.x before 7.2.24, and 7.3.x before 7.3.11, when deployed in certain Nginx configurations with the fastcgisplitpathinfo directive, a crafted request with an empty PATHINFO can trigger a buffer underflow in the php-fpm code. This may allow an unauthenticated remote...

[SECURITY] [DLA 4844-1] libssh security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4844-1 [email protected] https://www.debian.org/lts/security/ Simon Quigley October 20, 2026 https://wiki.debian.org/LTS -...

Wireshark 1.12.x < 1.12.3 Multiple Vulnerabilities (macOS)

The version of Wireshark installed on the remote macOS / Mac OS X host is prior to 1.12.3. It is, therefore, affected by multiple vulnerabilities as referenced in the wireshark-1.12.3 advisory. - Buffer underflow in the ssldecryptrecord function in epan/dissectors/packet-ssl-utils.c in Wireshark...

CVE-2026-98526

A flaw was found in the Linux kernel's Logical Link Control LLC subsystem. This flaw allows an adjacent attacker to cause a Denial of Service DoS via a kernel crash. When transmitting an LLC response over stacked network interfaces, such as Virtual Local Area Networks VLANs, the kernel allocates...

Apache Tomcat buffer error vulnerability

The Apache Tomcat 11.0.0-M25 version to 11.0.26 version has a buffer overflow vulnerability. This vulnerability stems from a buffer underflow, where large non-blocking writes may cause the response body to be split between the current request and the next request on that connection. This results ...

CVE-2026-98658

In the Linux kernel, the following vulnerability has been resolved: iio: proximity: aw96103: validate firmware data length The firmware parser reads a length from the binary header and then uses it to walk six-byte register/value entries. A truncated firmware image can make the parser read beyond...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: amd-xgbe: Fixed an issue where the data length of the skb structure was underflowed. A BUGON will be triggered in include/linux/skbuff.h, resulting in intermittent kernel panics when a length underflow is detected. This issu...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Wifi: wlcore – Ensure skbheadroom before calling skbpush. This fix prevents occasional skbunderpanic errors in wl1271txwork. In this case, the allocated headroom is less than necessary typically 110 – 94 = 16 bytes...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: A potential buffer underflow has been fixed in ath11khalrxmsdulistget. When the first entry in msdudetails has a zero buffer address, the code accesses msdudetailsi - 1 when i == 0, resulting in a buffer underflow...

Astra Linux – Vulnerability in exempi

The XMP Toolkit version 2020.1 and earlier versions is affected by a Buffer Underflow vulnerability, which could lead to the execution of arbitrary code in the context of the current user. Exploiting this issue requires user interaction, as the victim must open a malicious file...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Wifi: rtl818x: rtl8187: Fixed a potential buffer underflow in rtl8187rxcb. The rtl8187rxcb function calculates the RX descriptor header address by subtracting its size from the skbtailptr. However, it does not validate whether th...

Astra Linux – Vulnerability in vorbis-tools

A buffer underflow vulnerability has been identified in the ogg123 utility from the vorbis-tools 1.4.3 package, within the remotethread function in remote.c. This vulnerability occurs during the remote control functionality, when processing malformed inputs, resulting in a buffer underflow that c...

Astra Linux – vulnerability in linux-6.1

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix a potential clc buffer length underflow The buflen parameter is used to limit the number of iterations for retrieving the country power setting; it may underflow under certain conditions due to changes in...

CVE-2026-92150

F´ F Prime is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.2.0, Svc::GenericHub fromBufferDriverhandler deserialization is vulnerable because the receive handler uses FWASSERT for externally influenced deserialization stat...

EUVD-2026-101310

F´ F Prime is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.2.0, Svc::GenericHub fromBufferDriverhandler deserialization is vulnerable because the receive handler uses FWASSERT for externally influenced deserialization stat...