CVE-2022-3913

CVE-2022-3913 affects Rapid7 Nexpose and InsightVM, versions 6.6.82–6.6.177, due to failure to validate the update server’s TLS certificate when downloading updates. This could allow a network‑adjacent attacker with some access along the path to supply their own HTTPS endpoint or intercept traffi...

GitHub Reports Code-Signing Certificate Theft in Security Breach

By Deeba Ahmed GitHub states that hackers gained access to its code repositories and stole code-signing certificates for two of its desktop apps: Desktop and Atom. This is a post from HackRead.com Read the original post: GitHub Reports Code-Signing Certificate Theft in Security Breach...

grub2 security update

2.02-123.0.7.el86.8 - Enable back btrfs module by default Orabug: 34377188 2.02-123.0.6.el86.8 - Backport upstream SNP protocol fixes Orabug: 34195100 2.02-123.0.5.el86.8 - Rebase Fix EFI loader kernel image allocation patch, adapt it to new NX code Orabug: 34352232 2.02-123.0.4.el86.8 - enable...

grub2 security, bug fix, and enhancement update

2.02-123.0.1 - backport arm64: Fix EFI loader kernel image allocation Orabug: 33702462 - backport Arm: check for the PE magic for the compiled arch Orabug: 33702462 - Backport some better script logic for BTRFS support Orabug: 32448171 - Do not add shim and grub certificate deps for aarch64...

GHSA-MFM6-R9G2-Q4R7 `OCSP_basic_verify` may incorrectly verify the response signing certificate

The function OCSPbasicverify verifies the signer certificate on an OCSP response. In the case where the non-default flag OCSPNOCHECKS is used then the response will be positive meaning a successful verification even in the case where the response signing certificate fails to verify. It is...

RUSTSEC-2022-0027 `OCSP_basic_verify` may incorrectly verify the response signing certificate

The function OCSPbasicverify verifies the signer certificate on an OCSP response. In the case where the non-default flag OCSPNOCHECKS is used then the response will be positive meaning a successful verification even in the case where the response signing certificate fails to verify. It is...

`OCSP_basic_verify` may incorrectly verify the response signing certificate

The function OCSPbasicverify verifies the signer certificate on an OCSP response. In the case where the non-default flag OCSPNOCHECKS is used then the response will be positive meaning a successful verification even in the case where the response signing certificate fails to verify. It is...

Abusing Replication: Stealing AD FS Secrets Over the Network

Organizations are increasingly adopting cloud-based services such as Microsoft 365 to host applications and data. Sophisticated threat actors are catching on and Mandiant has observed an increased focus on long-term persistent access to Microsoft 365 as one of their primary objectives. The focus ...

grub2 security update

2.02-0.87.0.8.e7.2 - Enable common subpackage for aarch64 - Disable RHEL patch 0183-efinet-retransmit-if-our-device-is-busy.patch to comply with UEFI spec - add SBAT metadata for Oracle Linux grub2 - Use similar format for menu entry in grub environment block - config file. Orabug: 32172943 - Fix...

grub2 security update

2.02-0.87.0.7 - Fix CVE-2020-14372 CVE-2020-25632 CVE-2020-25647 CVE-2020-27749 CVE-2020-27779 CVE-2021-20225 CVE-2021-20233 Orabug: 32530657 - Fix various coverity issues Orabug: 32530657 - Add SBAT metadata to grubx64.efi Orabug: 32530657 2.02-0.87.0.5 - Use similar format for menu entry in gru...

Exploit for Improper Certificate Validation in Microsoft

CurveBall CVE-2020-0601 - PoC This vulnerability, known as...

Advice for incident responders on recovery from systemic identity compromises

As Microsoft alongside our industry partners and the security community continues to investigate the extent of the Solorigate attack, our goal is to provide the latest threat intelligence including IOCs and guidance across our products and solutions to help the community fight back against, harde...

gnome-software and fwupd security, bug fix, and enhancement update

appstream-data 8-20200724 - Regenerate the RHEL metadata to include the EPEL apps too - Resolves: 1844488 8-20200630 - Regenerate the RHEL metadata - Resolves: 1844488 fwupd 1.4.2-4.0.1 - Build with the updated Oracle certificate - Use oraclesecureboot301 as certdir Orabug: 29881368 - Use new...

grub2 security update

2.02-82.0.2.el82.1 - Fix CVE-2020-10713, CVE-2020-14308, CVE-2020-14309, CVE-2020-14310, CVE-2020-14311, CVE-2020-15705, CVE-2020-15706, CVE-2020-15707 Orabug: 31225072 - Update signing certificate for efi binaries...

grub2 security update

2.02-81.0.3 - Fix CVE-2020-10713, CVE-2020-14308, CVE-2020-14309, CVE-2020-14310, CVE-2020-14311, CVE-2020-15705, CVE-2020-15706, CVE-2020-15707 Orabug: 31225072 - Update signing certificate for efi binaries...

grub2 security update

2.02-81.0.4 - Fix CVE-2020-10713, CVE-2020-14308, CVE-2020-14309, CVE-2020-14310, CVE-2020-14311, CVE-2020-15705, CVE-2020-15706, CVE-2020-15707 Orabug: 31225072 - Update signing certificate for efi binaries 2.02-0.81.0.2 - Enable common subpackage build for aarch64 - Disable RHEL patch...

Kaiten - A Undetectable Payload Generation

A Undetectable Payload Generation. This tool is for educational purpose only, usage of Kaiten for attacking targets without prior mutual consent is illegal. Developers assume no liability and are not responsible for any misuse or damage cause by this program. Official Kaiten Repository. What is i...

VMWare Fusion - Local Privilege Escalation

Local Privilege Escalation via VMWare Fusion Overview: A directory traversal vulnerability in VMware Fusion's SUID binaries can allow an attacker to run commands as the root user. Tested Versions: VMware Fusion 10.1.3 9472307 on macOS 10.13.6 VMware Fusion 11.0.0 10120384 on macOS 10.14.1 VMware...

CVE-2020-0601: Windows CryptoAPI Spoofing Vulnerability | Cloud Foundry

Severity High Vendor Microsoft Corporation Description A spoofing vulnerability exists in the way Windows CryptoAPI Crypt32.dll validates Elliptic Curve Cryptography ECC certificates. An attacker could exploit the vulnerability by using a spoofed code-signing certificate to sign a malicious...

PoC Exploits Published For Microsoft Crypto Bug

Two proof-of-concept PoC exploits have been publicly released for the recently-patched crypto-spoofing vulnerability found by the National Security Agency and reported to Microsoft. The vulnerability CVE-2020-0601 could enable an attacker to spoof a code-signing certificate necessary for validati...