CVE-2020-8912 In-band key negotiation issue in AWS S3 Crypto SDK for GoLang

A vulnerability in the in-band key negotiation exists in the AWS S3 Crypto SDK for GoLang versions prior to V2. An attacker with write access to the targeted bucket can change the encryption algorithm of an object in the bucket, which can then allow them to change AES-GCM to AES-CTR. Using this i...

CVE-2020-8911 CBC padding oracle in AWS S3 Crypto SDK for GoLang

A padding oracle vulnerability exists in the AWS S3 Crypto SDK for GoLang versions prior to V2. The SDK allows users to encrypt files with AES-CBC without computing a Message Authentication Code MAC, which then allows an attacker who has write access to the target's S3 bucket and can observe...

CVE-2020-8912

CVE-2020-8912 concerns the AWS S3 Crypto SDK for Go, affected in GoLang SDKs before version 2. The bug is in-band key negotiation which allows a user with write access to a bucket to alter the encryption algorithm of an object (e.g., switch from AES-GCM to AES-CTR). When combined with a decryptio...

PT-2020-20364

Name of the Vulnerable Software and Affected Versions AWS S3 Crypto SDK for GoLang versions prior to V2 Description A padding oracle vulnerability exists in the AWS S3 Crypto SDK for GoLang, allowing an attacker with write access to the target's S3 bucket and the ability to observe decryption...

openSUSE Security Update : the Linux Kernel (openSUSE-2020-1153)

The openSUSE Leap 15.1 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : - CVE-2019-16746: An issue was discovered in net/wireless/nl80211.c where it did not check the length of variable elements in a beacon head, leading to a buffer overflow...

RHEL 8 : kernel (RHSA-2020:1372)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1372 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: powerpc: local user can read...

Information Disclosure

mbedtls is vulnerable to information disclosure. The vulnerability exists as the ECDSA signature implementation in ecdsa.c in Arm Mbed Crypto 2.1 and Mbed TLS through 2.19.1 does not reduce the blinded scalar before computing the inverse, which allows a local attacker to recover the private key v...

golang.org/x/crypto: Processing of crafted ssh-ed25519 public keys allows for panic

A denial of service vulnerability was found in the SSH package of the golang.org/x/crypto library. An attacker could exploit this flaw by supplying crafted SSH ed25519 keys to cause a crash in applications that use this package as either an SSH client or server...

Unbreakable Enterprise kernel security update

kernel-uek 3.8.13-118.48.1 - crypto: user - fix memory leak in cryptoreport Navid Emamdoost Orabug: 31351641 CVE-2019-19062 - media: rc: prevent memory leak in cx23888irprobe Navid Emamdoost Orabug: 31351673 CVE-2019-19054...

golang.org/x/crypto: Processing of crafted ssh-ed25519 public keys allows for panic

A denial of service vulnerability was found in the SSH package of the golang.org/x/crypto library. An attacker could exploit this flaw by supplying crafted SSH ed25519 keys to cause a crash in applications that use this package as either an SSH client or server...

ASB-A-157941353

In androidverityctr of dm-android-verity.c, there is a possible way to modify a dm-verity protected filesystem due to improperly used crypto. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2020-4185

IBM Security Guardium 10.5, 10.6, and 11.1 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 174803...

kernel security and bug fix update

3.10.0-1127.18.2.OL7 - Oracle Linux certificates Ilya Okomin - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and shim-x64 setlease be called without ilock Jeff Layton...

Low: Red Hat Security Advisory: OpenShift Container Platform 4.4.14 ose-cluster-machine-approver-container security update

An update for ose-cluster-machine-approver-container is now available for Red Hat OpenShift Container Platform 4.4. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

Denial Of Service (DoS)

crypto/x509 is vulnerable to denial of service DoS. The attack is possible due to concurrent reading of the request body and writing of a response by the Handler, leading to data race and application crash...

Improper Signature Verification

crypto/x509 does not properly perform certificate verification. The Certifacte.Verify ignores the requirements of provided EKUs on Windows against the VerifyOptions.KeyUsages in the verification process...

Crypto scam: Twitter’s internal tool was used in hijacking verified accounts

By Waqas Twitter has acknowledged that hackers used its internal tool. This is a post from HackRead.com Read the original post: Crypto scam: Twitter's internal tool was used in hijacking verified accounts...

Prominent & verified Twitter accounts hacked to run crypto scam

By Waqas Official Twitter account of Bill Gates, Elon Musk and Justin Sun are among the list of hacked accounts used in the crypto scam. This is a post from HackRead.com Read the original post: Prominent & verified Twitter accounts hacked to run crypto scam...

Fedora: Security Advisory for botan2 (FEDORA-2020-f9a8f05df5)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 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...

SUSE SLES12 Security Update : MozillaFirefox (SUSE-SU-2020:1899-1)

This update for MozillaFirefox to version 78.0.1 ESR fixes the following issues : Security issues fixed : CVE-2020-12415: AppCache manifest poisoning due to url encoded character processing bsc1173576. CVE-2020-12416: Use-after-free in WebRTC VideoBroadcaster bsc1173576. CVE-2020-12417: Memory...