CVE-2021-29136

Open Container Initiative umoci before 0.4.7 allows attackers to overwrite arbitrary host paths via a crafted image that causes symlink traversal when "umoci unpack" or "umoci raw unpack" is used...

CVE-2021-29136

CVE-2021-29136 affects Open Container Initiative tool umoci before 0.4.7. A crafted image can trigger symlink traversal during “umoci unpack” or “umoci raw unpack,” allowing an attacker to overwrite arbitrary host paths by manipulating the layer’s contents. Several advisories (openSUSE/SUSE) docu...

CVE-2021-29136

Open Container Initiative umoci before 0.4.7 allows attackers to overwrite arbitrary host paths via a crafted image that causes symlink traversal when "umoci unpack" or "umoci raw unpack" is used...

CVE-2021-29136: Improper Input Validation

Open Container Initiative umoci before 0.4.7 allows attackers to overwrite arbitrary host paths via a crafted image that causes symlink traversal when "umoci unpack" or "umoci raw unpack" is used...

Aleksa Sarai umoci modifies Open Container images 输入验证错误漏洞

Aleksa Sarai umoci modifies Open Container images is an open source application from Aleksa Sarai, a reference implementation of the OCI image specification that provides users with the ability to create, manipulate, and interact with container images. A security vulnerability exists in Open...

PT-2021-18100 · Open Container Initiative +1 · Umoci +1

Name of the Vulnerable Software and Affected Versions: Open Container Initiative umoci versions prior to 0.4.7 Description: The issue allows attackers to overwrite arbitrary host paths via a crafted image that causes symlink traversal when "umoci unpack" or "umoci raw unpack" is used. This is due...

CVE-2021-27242

This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.0.1-48919. An attacker must first obtain the ability to execute low-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within...

Another Critical RCE Flaw Discovered in SolarWinds Orion Platform

IT infrastructure management provider SolarWinds on Thursday released a new update to its Orion networking monitoring tool with fixes for four security vulnerabilities, counting two weaknesses that could be exploited by an authenticated attacker to achieve remote code execution RCE. Chief among...

Schneider Electric IGSS SCADA Software

1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Low skill level to exploit Vendor: Schneider Electric Equipment: IGSS Interactive Graphical SCADA System Vulnerabilities: Improper Restriction of Operations within the Bounds of a Memory Buffer 2. RISK EVALUATION Successful exploitation of these...

Success stories in cybersecurity and information technology

RISE is Coalfires initiative to Recruit, Influence, Support, and Educate women in cybersecurity. I am honored to have been invited to be an active member of the RISE steering committee and help contribute to this worthy cause...

Horner Automation Cscape

1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Low skill level to exploit Vendor: Horner Automation Equipment: Cscape Vulnerability: Out-of-bounds Read 2. RISK EVALUATION Successful exploitation of this vulnerability may allow code execution in the context of the current process. 3. TECHNICAL...

Microsoft Patch Tuesday, January 2021 Edition

Microsoft today released updates to plug more than 80 security holes in its Windows operating systems and other software, including one that is actively being exploited and another which was disclosed prior to today. Ten of the flaws earned Microsofts most-dire "critical" rating, meaning they cou...

Delta Electronics CNCSoft ScreenEditor

1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Low skill level to exploit Vendor: Delta Electronics Equipment: CNCSoft ScreenEditor Vulnerability: Stack-based Buffer Overflow 2. RISK EVALUATION Successful exploitation of this vulnerability may allow arbitrary code execution. 3. TECHNICAL DETAILS...

Windows Zero-Day Still Circulating After Faulty Fix

A high-severity Windows zero-day that could lead to complete desktop takeover remains dangerous after a “fix” from Microsoft failed to adequately patch it. The local privilege-escalation bug in Windows 8.1 and Windows 10 CVE-2020-0986 exists in the Print Spooler API. It could allow a local attack...

Google Discloses Poorly-Patched, Now Unpatched, Windows 0-Day Bug

Google's Project Zero team has made public details of an improperly patched zero-day security vulnerability in Windows print spooler API that could be leveraged by a bad actor to execute arbitrary code. Details of the unpatched flaw were revealed publicly after Microsoft failed to rectify it with...

VMware Issues Updated Fix For Critical ESXi Flaw

VMware issued an updated fix for a critical-severity remote code execution flaw in its ESXi hypervisor products. Wednesday’s VMware advisory said updated patch versions were available after it was discovered the previous patch, released Oct. 20, did not completely address the vulnerability. That’...

Microsoft Patch Tuesday, October 2020 Edition

Its Cybersecurity Awareness Month! In keeping with that theme, if you abuse Microsoft Windows computers you should be aware the company shipped a bevy of software updates today to fix at least 87 security problems in Windows and programs that run on top of the operating system. That means its onc...

Advantech WebAccess Node

1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Low skill level to exploit Vendor: Advantech Equipment: WebAccess Node Vulnerability: Incorrect Permission Assignment for Critical Resource 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to escalate their...

FreeBSD-SA-20:30.ftpd

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-20:30.ftpd Security Advisory The FreeBSD Project Topic: ftpd privilege escalation via ftpchroot feature Category: core Module: ftpd Announced: 2020-09-15...

Vulnerability Disclosure: Ethical Hackers Seek Best Practices

The process of vulnerability disclosure has improved over the years, but still too many security researchers face threats when trying to report bugs. Disclosure policies that give ethical hackers clear guidelines are vast and varied and are seldom universally followed, which adds to the friction...