FreeBSD : node.js -- multiple vulnerabilities (0904e81f-a89d-11e8-afbb-bc5ff4f77b71)

Node.js reports : OpenSSL: Client DoS due to large DH parameter This fixes a potential denial of service DoS attack against client connections by a malicious server. During a TLS communication handshake, where both client and server agree to use a cipher-suite using DH or DHE Diffie-Hellman, in...

Node.js < 10.9.0, < 8.11.4, < 6.14.4 OOB Write Vulnerability - Mac OS X

Node.js is prone to an out-of-bounds write vulnerability. SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:nodejs:node.js";...

Xen xen-netback xenvif_set_hash_mapping Integer Overflow Exploit

Exploit for multiple platform in category dos / poc Xen: integer overflow in xen-netback xenvifsethashmapping The xen-netback linux kernel module is the default backend for Xen's virtual network devices. Since commit 40d8abdee806d496a60ee607a6d01b1cd7fabaf0 the backend supports an additional...

OpenSC 0.18.0 Buffer Overflow / Out Of Bounds Read Vulnerability

Multiple issues have been identified in OpenSC, ranging from stack based buffer overflows to out of bounds reads and writes on the heap. They can be triggered by malicious smartcards sending malformed responses to APDU commands. Additionally to those fixes reported here, a lot of minor issues eg...

node.js -- multiple vulnerabilities

Node.js reports: OpenSSL: Client DoS due to large DH parameter This fixes a potential denial of service DoS attack against client connections by a malicious server. During a TLS communication handshake, where both client and server agree to use a cipher-suite using DH or DHE Diffie-Hellman, in bo...

August 2018 Security Releases

August 2018 Security Releases Update 16-August-2018 Security releases available Summary Updates are now available for all active Node.js release lines. These include upgrades for OpenSSL and fixes for the vulnerabilities identified in the initial announcement below. We recommend that all users...

ImageMagick Out-of-Bounds Write Vulnerability

ImageMagick is a software for creating, editing, and compositing images that can read, convert, and write images in many formats. An out-of-bounds write vulnerability exists in ReadDIBImage and WriteDIBImage in coders/dib.c in ImageMagick 7.0.8-3 Q16. An attacker can cause an out-of-bounds write ...

Debian DSA-4213-1 : qemu - security update (Spectre)

Several vulnerabilities were discovered in qemu, a fast processor emulator. - CVE-2017-15038 Tuomas Tynkkynen discovered an information leak in 9pfs. - CVE-2017-15119 Eric Blake discovered that the NBD server insufficiently restricts large option requests, resulting in denial of service. -...

[SECURITY] [DSA 4213-1] qemu security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4213-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso May 29, 2018 https://www.debian.org/security/faq -...

[SECURITY] [DSA 4213-1] qemu security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4213-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso May 29, 2018 https://www.debian.org/security/faq -...

Debian: Security Advisory (DSA-4213-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2018-4937

CVE-2018-4937 affects Adobe Flash Player prior to 29.0.0.140 (APSB18-08). The issue is an exploitable out-of-bounds write that could lead to arbitrary code execution in the context of the current user. Affected versions include 29.0.0.113 and earlier; remediation is upgrading to 29.0.0.140 or new...

CVE-2018-10471

An OOB write issue was found in the way Xen hypervisor handled error in the Page Table Isolation PTI implementation, used to fix the Meltdown issue. It could occur while processing interrupt 'INT 0x80', when PV guest's vCPU has no handler for it. A malicious guest user/process could use this flaw...

Out-of-bounds

Huawei AR120-S V200R005C32; AR1200 V200R005C32; AR1200-S V200R005C32; AR150 V200R005C32; AR150-S V200R005C32; AR160 V200R005C32; AR200 V200R005C32; AR200-S V200R005C32; AR2200-S V200R005C32; AR3200 V200R005C32; V200R007C00; AR510 V200R005C32; NetEngine16EX V200R005C32; SRG1300 V200R005C32; SRG230...

Security update for openssl-steam (important)

This update for openssl-steam fixes the following issues: - Merged changes from upstream openssl Factory rev 137 into this fork for Steam. Updated to openssl 1.0.2k: CVE-2016-7055: Montgomery multiplication may produce incorrect results boo1009528 CVE-2016-7056: ECSDA P-256 timing attack key...

Microsoft Edge: Chakra: JIT: Loop analysis bug(CVE-2018-0777)

Here's the PoC demonstrating OOB write. function optarr, start, end for let i = start; i end; i++ if i === 10 i += 0; // -- a arri = 2.3023e-320; function main let arr = new Array100; arr.fill1.1; for let i = 0; i 1000; i++ optarr, 0, 3; optarr, 0, 100000; main; What happens here is as follows: I...

Microsoft Edge: Chakra: JIT: Incorrect bounds calculation(CVE-2018-0769)

Let's start with comments in the "GlobOpt::TrackIntSpecializedAddSubConstant" method. // Track bounds for add or sub with a constant. For instance, consider b = a + 2. The value of 'b' should track // that it is equal to the value of 'a' + 2. That part has been done above. Similarly, the value of...

Microsoft Edge Chakra JIT Loop Analysis Bug

Microsoft Edge: Chakra: JIT: Loop analysis bug CVE-2018-0777 Here's the PoC demonstrating OOB write. function optarr, start, end for let i = start; i end; i++ if i === 10 i += 0; // -- a arri = 2.3023e-320; function main let arr = new Array100; arr.fill1.1; for let i = 0; i 1000; i++ optarr, 0, 3...

Microsoft Edge Chakra JIT - Incorrect Bounds Calculation Exploit

Exploit for windows platform in category dos / poc / Let's start with comments in the "GlobOpt::TrackIntSpecializedAddSubConstant" method. // Track bounds for add or sub with a constant. For instance, consider b = a + 2. The value of 'b' should track // that it is equal to the value of 'a' + 2...

Microsoft Edge Chakra JIT - Out-of-Bounds Write Exploit

Exploit for windows platform in category dos / poc // Here's the PoC demonstrating OOB write. function optarr, start, end for let i = start; i end; i++ if i === 10 i += 0; // -- a arri = 2.3023e-320; function main let arr = new Array100; arr.fill1.1; for let i = 0; i 1000; i++ optarr, 0, 3; optar...