Linux/x86 /etc/hosts Mapping Add Polymorphic Shellcode

102 bytes small Linux/x86 add map in /etc/hosts file polymorphic shellcode. Title: Linux/x86 - Add map in /etc/hosts file polymorphic shellcode 102 bytes Author: Xenofon Vassilakopoulos Date: 2020-06-15 Tested on: Linux kali 5.3.0-kali2-686-pae 1 SMP Debian 5.3.9-3kali1 2019-11-20 i686 GNU/Linux...

Linux/x86 /etc/hosts Mapping Add Polymorphic Shellcode (102 bytes)

Title: Linux/x86 - Add map in /etc/hosts file polymorphic shellcode 102 bytes Author: Xenofon Vassilakopoulos Tested on: Linux kali 5.3.0-kali2-686-pae 1 SMP Debian 5.3.9-3kali1 2019-11-20 i686 GNU/Linux Architecture: i686 GNU/Linux Shellcode Length: 102 bytes Original shellcode:...

Amazon Linux 2 : xorg-x11-server (ALAS-2020-1433)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2020-1433 advisory. It was discovered that libX11 does not properly validate input coming from the server, causing XListExtensions and XGetFontPath functions to produce an invalid list of elements that in turn make...

QEMU Code Issue Vulnerability

QEMU Quick Emulator is a set of simulation processor software by French software developer Fabrice Bellard. The software is fast, cross-platform and other characteristics. A code issue vulnerability exists in the addressspacemap of the exec.c file in QEMU version 4.2.0. A local attacker can explo...

UBUNTU-CVE-2020-13659

addressspacemap in exec.c in QEMU 4.2.0 can trigger a NULL pointer dereference related to BounceBuffer...

dpdk: librte_vhost Integer overflow in vhost_user_set_log_base()

A vulnerability was found in DPDK versions 18.05 and above. A missing check for an integer overflow in vhostusersetlogbase could result in a smaller memory map than requested, possibly allowing memory corruption...

UBUNTU-CVE-2020-10722

A vulnerability was found in DPDK versions 18.05 and above. A missing check for an integer overflow in vhostusersetlogbase could result in a smaller memory map than requested, possibly allowing memory corruption...

imlib2 integer overflow vulnerability (CNVD-2021-28272)

imlib2 is a graphics library for fast file loading, saving, rendering and manipulation. An integer overflow vulnerability exists in modules/loaders/loaderico.c in imlib2 version 1.6.0. An attacker can exploit this vulnerability to cause invalid memory allocations and out-of-bounds reads via icons...

CVE-2020-12761

modules/loaders/loaderico.c in imlib2 1.6.0 has an integer overflow with resultant invalid memory allocations and out-of-bounds reads via an icon with many colors in its color map...

DEBIAN-CVE-2020-12761

modules/loaders/loaderico.c in imlib2 1.6.0 has an integer overflow with resultant invalid memory allocations and out-of-bounds reads via an icon with many colors in its color map...

CVE-2020-12761

modules/loaders/loaderico.c in imlib2 1.6.0 has an integer overflow with resultant invalid memory allocations and out-of-bounds reads via an icon with many colors in its color map...

CVE-2020-12761

modules/loaders/loaderico.c in imlib2 1.6.0 has an integer overflow with resultant invalid memory allocations and out-of-bounds reads via an icon with many colors in its color map...

Integer overflow

modules/loaders/loaderico.c in imlib2 1.6.0 has an integer overflow with resultant invalid memory allocations and out-of-bounds reads via an icon with many colors in its color map...

UBUNTU-CVE-2020-12761

modules/loaders/loaderico.c in imlib2 1.6.0 has an integer overflow with resultant invalid memory allocations and out-of-bounds reads via an icon with many colors in its color map...

CVE-2020-12761

modules/loaders/loaderico.c in imlib2 1.6.0 has an integer overflow with resultant invalid memory allocations and out-of-bounds reads via an icon with many colors in its color map...

CVE-2020-12761

CVE-2020-12761 affects imlib2 1.6.0, where modules/loaders/loader_ico.c contains an integer overflow that enables invalid memory allocations and out-of-bounds reads when processing ICO icons with many colors in the color map. Public writeups (Ubuntu/SUSE/CNVD/OSV entries) describe it as enabling ...

CVE-2020-12761

modules/loaders/loaderico.c in imlib2 1.6.0 has an integer overflow with resultant invalid memory allocations and out-of-bounds reads via an icon with many colors in its color map...

Snapchat: CreatorID leaked from public content posted to SnapMaps

TL;DR - the Snap Map media responses unnecessarily return a creatorId. The creator's Snap username cannot be immediately derived from creatorId, but users can use the creatorId to correlate multiple public snaps with that creator. The impact is limited by the fact that all Our Story Snaps that...

NetFortris Fonality Trixbox endpoint_devicemap.php Component OS Command Injection Vulnerability

NetFortris Fonality Trixbox is a suite of business telephony software from NetFortris USA. An operating system command injection vulnerability exists in the endpointdevicemap.php component in NetFortris Fonality Trixbox Community Edition versions 1.2.0 through 2.8.0.4, which can be exploited by a...

Tales From the Trenches; a Lockbit Ransomware Story

ARCHIVED STORY Tales From the Trenches; a Lockbit Ransomware Story By ATR Operational Intelligence Team · APR 30, 2020 Co-authored by Marc RiveroLopez. In collaboration with Northwave As we highlighted previously across two blogs, targeted ransomware attacks have increased massively over the past...