AbsoluteTelnet 11.24 - (Username) Denial of Service Exploit

Exploit Title: AbsoluteTelnet 11.24 - 'Username' Denial of Service PoC Discovered by: Yehia Elghaly Vendor Homepage: https://www.celestialsoftware.net/ Software Link: https://www.celestialsoftware.net/telnet/AbsoluteTelnet32.11.24.exe Tested Version: 11.24 Vulnerability Type: Denial of Service Do...

SUSE-RU-2021:3115-1 Recommended update for mozilla-nspr, mozilla-nss

This update for mozilla-nspr fixes the following issues: mozilla-nspr was updated to version 4.32: implement new socket option PRSockOptDontFrag support larger DNS records by increasing the default buffer size for DNS queries Lock access to PRCallOnceType members in PRCallOnce for thread safety...

Miscomputed results when using AVX2 backend

The v0.9.7 release of the sha2 crate introduced a new AVX2-accelerated backend which was automatically enabled for all x86/x8664 CPUs where AVX2 support was autodetected at runtime. This backend was buggy and would miscompute results for long messages i.e. messages spanning multiple SHA blocks. T...

RUSTSEC-2021-0100 Miscomputed results when using AVX2 backend

The v0.9.7 release of the sha2 crate introduced a new AVX2-accelerated backend which was automatically enabled for all x86/x8664 CPUs where AVX2 support was autodetected at runtime. This backend was buggy and would miscompute results for long messages i.e. messages spanning multiple SHA blocks. T...

PT-2021-24270 · Sha2 · Sha2

Name of the Vulnerable Software and Affected Versions: sha2 crate version 0.9.7 Description: An issue was discovered in the sha2 crate for Rust, where hashes of long messages may be incorrect when the AVX2-accelerated backend is used. This backend was introduced in version 0.9.7 and was...

GHSA-94HH-PJJG-RWMR Padding Oracle Attack due to Observable Timing Discrepancy in jose-browser-runtime

Impact AESCBCHMACSHA2 Algorithm A128CBC-HS256, A192CBC-HS384, A256CBC-HS512 decryption would always execute both HMAC tag verification and CBC decryption, if either failed JWEDecryptionFailed would be thrown. But a possibly observable difference in timing when padding error would occur while...

PT-2021-18219 · Unknown · Jose-Browser-Runtime

Name of the Vulnerable Software and Affected Versions: jose-browser-runtime versions prior to 3.11.4 Description: The AES CBC HMAC SHA2 Algorithm decryption in jose-browser-runtime has a padding oracle vulnerability. This occurs because a possibly observable difference in timing when a padding...

Update Rollup 12 for System Center 2012 R2 Operations Manager

Update Rollup 12 for System Center 2012 R2 Operations Manager Introduction This article describes the issues that are fixed in Update Rollup 12 for Microsoft System Center 2012 R2 Operations Manager. It also contains the installation instructions for this update. Issues that are fixed in Operatio...

Security and Quality Rollup for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 7 SP1 and Server 2008 R2 SP1 (KB4533095)

Security and Quality Rollup for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 7 SP1 and Server 2008 R2 SP1 KB4533095 Applies to: Microsoft .NET Framework 3.5.1 Microsoft .NET Framework 4.5.2 Microsoft .NET Framework 4.6 Microsoft .NET Framework 4.6.1 Microsoft...

Preview of Quality Rollup for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 7 SP1 and Server 2008 R2 SP1 (KB4524741)

Preview of Quality Rollup for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 7 SP1 and Server 2008 R2 SP1 KB4524741 Applies to: Microsoft .NET Framework 3.5.1 Microsoft .NET Framework 4.5.2 Microsoft .NET Framework 4.6 Microsoft .NET Framework 4.6.1 Microsoft...

MD5 and SHA-1 Still Used in 2018

Last week, the Scientific Working Group on Digital Evidence published a draft document -- "SWGDE Position on the Use of MD5 and SHA1 Hash Algorithms in Digital and Multimedia Forensics" -- where it accepts the use of MD5 and SHA-1 in digital forensics applications: While SWGDE promotes the adopti...

TLS and SHA2 Support with Citrix Receivers

This article is intended for Citrix administrators and technical teams only. Non-admin users must contact their company's Help Desk/IT support team and can refer to CTX297149 for more information. To use TLS encryption for Citrix Receiver Communications, following table describes the minimum Citr...

January 19, 2018—KB4057400 (Preview of Monthly Rollup)

None None...

Decodify - Detect And Decode Encoded Strings Recursively

Decodify can detect and decode encoded strings, recursively. Its currently in beta phase. Lets take this string : teamultimate.in and encode it with Hex, URL, Base64 and FromChar encoding, respectively. Now lets pass this encoded string to Decodify: Boom! Thats what Decodify does. Supported...

Hash Buster - A Script Which Scraps Online Hash Crackers to Find Cleartext of a Hash (MD5, SHA1, SHA2)

Hash Buster is a python script which uses several online hash crackers to find the clear text of a hash in less than 5 seconds. Features of Hash Buster: Detects hash MD5 Support SHA1 Support SHA2 Support Adding more APIs for SHA1 and SHA2 More hash types will be added on demand Installing and Usi...

QuickSand.io - Tool For Scanning Streams Within Office Documents Plus Xor DB Attack

QuickSand is a compact C framework to analyze suspected malware documents to 1 identify exploits in streams of different encodings, 2 locate and extract embedded executables. By having the ability to locate embedded obfuscated executables, QuickSand could detect documents that contain zero-day or...

openssh security and bug fix update

5.3p1-122 - Allow to use ibmca crypto hardware 1397547 - CVE-2015-8325: privilege escalation via user's PAM environment and UseLogin=yes 1405374 5.3p1-121 - Fix missing hmac-md5-96 from server offer 1373836 5.3p1-120 - Prevent infinite loop when Ctrl+Z pressed at password prompt 1218424 - Remove...

1-click IPSEC VPN in the Cloud: algo

1-click IPSEC VPN in the Cloud Algo short for “Al Gore”, the V ice P resident of N etworks everywhere for inventing the Internet is a set of Ansible scripts that simplifies the setup of an IPSEC VPN. It contains the most secure defaults available, works with common cloud providers, and does not...

openSUSE Security Update : openldap2 (openSUSE-2016-104) (Logjam)

This update fixes the following security issues : - CVE-2015-6908: The bergetnext function allowed remote attackers to cause a denial of service reachable assertion and application crash via crafted BER data, as demonstrated by an attack against slapd. bsc945582 - CVE-2015-4000: Fix weak...

openSUSE: Security Advisory for openldap2 (openSUSE-SU-2016:0261-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2016 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...