Design/Logic Flaw

In openenclave before 0.10.0, enclaves that use x87 FPU operations are vulnerable to tampering by a malicious host application. By violating the Linux System V Application Binary Interface ABI for such operations, a host app can compromise the execution integrity of some x87 FPU operations in an...

FreeBSD-SA-20:04.tcp

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-20:04.tcp Security Advisory The FreeBSD Project Topic: TCP IPv6 SYN cache kernel information disclosure Category: core Module: tcp Announced: 2020-03-19 Credits...

FreeBSD-SA-20:03.thrmisc

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-20:03.thrmisc Security Advisory The FreeBSD Project Topic: kernel stack data disclosure Category: core Module: kernel Announced: 2020-01-28 Credits: Ilja Van...

FreeBSD-SA-19:09.iconv

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-19:09.iconv Security Advisory The FreeBSD Project Topic: iconv buffer overflow Category: core Module: libc Announced: 2019-07-02 Credits: Andrea Venturoli ,...

FreeBSD-SA-18:12.elf

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-18:12.elf Security Advisory The FreeBSD Project Topic: Improper ELF header parsing Category: core Module: kernel Announced: 2018-09-12 Credits: Thomas Barabosch...

Xen Intel Architecture Debug Exception Handling Local Privilege Escalation (XSA-260)

According to its self-reported version number, the Xen hypervisor installed on the remote host is affected by a local privilege escalation vulnerability. Note that Nessus has checked the changeset versions based on the xen.git change log. Nessus did not check guest hardware configurations or if...

Beckhoff TwinCAT

CVSS v3 7.8 ATTENTION: Low skill level to exploit. Vendor: Beckhoff Equipment: TwinCAT Vulnerability: Untrusted Pointer Dereference AFFECTED PRODUCTS Beckhoff reports that the vulnerability affects the following TwinCAT PLC products: TwinCAT 3.1 Build 4022.4 or prior, TwinCAT 2.11 R3 2259 or prio...

libxml2: Multiple vulnerabilities

Background libxml2 is the XML eXtended Markup Language C parser and toolkit initially developed for the Gnome project. Description Multiple vulnerabilities have been discovered in libxml2. Please review the CVE identifiers referenced below for details. Impact A remote attacker, by enticing a user...

PCRE2: Multiple vulnerabilities

Background PCRE2 is a project based on PCRE Perl Compatible Regular Expressions which has a new and revised API. Description Multiple vulnerabilities have been discovered in PCRE2. Please review the referenced CVE identifiers for details. Impact A remote attacker could possibly execute arbitrary...

GDK-PixBuf: Multiple vulnerabilities

Background GDK-PixBuf is an image loading library for GTK+. Description Multiple vulnerabilities have been discovered in GDK-PixBuf. Please review the referenced CVE identifiers for details. Impact A remote attacker, by sending a specially crafted TIFF, JPEG, or URL, could execute arbitrary code...

Xen Hypervisor Multiple Vulnerabilities (XSA-226 - XSA-230)

According to its self-reported version number, the Xen hypervisor installed on the remote host is affected by multiple vulnerabilities. Note that Nessus has checked the changeset versions based on the xen.git change log. Nessus did not check guest hardware configurations or if patches were applie...

Linux Kernel - offset2lib Stack Clash

Linux Kernel - offset2lib Stack Clash / Linuxoffset2lib.c for CVE-2017-1000370 and CVE-2017-1000371 Copyright C 2017 Qualys, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation,...

OCaml: Buffer overflow and information disclosure

Background OCaml is a high-level, strongly-typed, functional, and object-oriented programming language from the ML family of languages. Description It was discovered that OCaml was vulnerable to a runtime bug that, on 64-bit platforms, causes size arguments to internal memmove calls to be...

APSB16-31 Security Update Available for Adobe AIR SDK & Compiler

Adobe has released a security update for Adobe AIR SDK & Compiler. This update adds support for secure transmission of runtime analytics for AIR applications on Android. Developers are encouraged to recompile captive runtime bundles after applying this update...

FreeBSD Patches Kernel Panic Vulnerability

FreeBSD has patched a denial-of-service vulnerability affecting versions configured to support SCTP and IPv6, the default configurations on later version of the open source OS. Researchers at Positive Technologies in the U.K. said versions 9.3, 10.1 and 10.2 are affected and can be exploited by a...

OpenSSL: Multiple vulnerabilities

Background OpenSSL is an Open Source toolkit implementing the Secure Sockets Layer SSL v2/v3 and Transport Layer Security TLS v1 as well as a general purpose cryptography library. Description Multiple vulnerabilities have been discovered in OpenSSL. Please review the CVE identifiers referenced...

Libav: Multiple vulnerabilities

Background Libav is a complete solution to record, convert and stream audio and video. Description Multiple vulnerabilities have been discovered in Libav. Please review the CVE identifiers referenced below for details. Impact A remote attacker could entice a user to open a specially crafted media...

LibYAML: Arbitrary code execution

Background LibYAML is a YAML 1.1 parser and emitter written in C. Description The yamlparserscanuriescapes function does not properly expand strings passed as input, which can result in a heap-based buffer overflow. Impact An attacker could provide a specially-crafted YAML document, which, when...

lib3ds: User-assisted execution of arbitrary code

Background lib3ds is a library for managing 3D-Studio Release 3 and 4 .3DS files. Description An array index error has been discovered in lib3ds. Impact A remote attacker could entice a user to open a specially crafted 3DS file using an application linked against lib3ds, possibly resulting in...

FreeBSD : OpenSSL -- Remote Information Disclosure (5631ae98-be9e-11e3-b5e3-c80aa9043978)

OpenSSL Reports : A missing bounds check in the handling of the TLS heartbeat extension can be used to reveal up to 64k of memory to a connected client or server. Affected users should upgrade to OpenSSL 1.0.1g. Users unable to immediately upgrade can alternatively recompile OpenSSL with...