AZL-6424 CVE-2019-6293 affecting package flex for versions less than 2.6.4-7

An issue was discovered in the function markbeginningasnormal in nfa.c in flex 2.6.4. There is a stack exhaustion problem caused by the markbeginningasnormal function making recursive calls to itself in certain scenarios involving lots of '' characters. Remote attackers could leverage this...

AZL-40794 CVE-2019-6293 affecting package flex for versions less than 2.6.4-7

An issue was discovered in the function markbeginningasnormal in nfa.c in flex 2.6.4. There is a stack exhaustion problem caused by the markbeginningasnormal function making recursive calls to itself in certain scenarios involving lots of '' characters. Remote attackers could leverage this...

DEBIAN-CVE-2019-6293

An issue was discovered in the function markbeginningasnormal in nfa.c in flex 2.6.4. There is a stack exhaustion problem caused by the markbeginningasnormal function making recursive calls to itself in certain scenarios involving lots of '' characters. Remote attackers could leverage this...

UBUNTU-CVE-2019-6293

An issue was discovered in the function markbeginningasnormal in nfa.c in flex 2.6.4. There is a stack exhaustion problem caused by the markbeginningasnormal function making recursive calls to itself in certain scenarios involving lots of '' characters. Remote attackers could leverage this...

CVE-2019-6293

An issue was discovered in the function markbeginningasnormal in nfa.c in flex 2.6.4. There is a stack exhaustion problem caused by the markbeginningasnormal function making recursive calls to itself in certain scenarios involving lots of '' characters. Remote attackers could leverage this...

CVE-2019-6293

CVE-2019-6293 affects the Flex package (version 2.6.4) via a stack exhaustion fault in the function mark_beginning_as_normal() within nfa.c. In scenarios with many '*' characters, recursive calls can cause denial-of-service locally or remotely depending on the deployment context, as described in ...

Flex Denial of Service Vulnerability

flex is a program for recognizing lexical patterns in text. A security vulnerability exists in the 'markbeginningasnormal' function in the nfa.c file in flex version 2.6.4. A remote attacker can exploit this vulnerability to cause a denial of service...

CVE-2019-6293

An issue was discovered in the function markbeginningasnormal in nfa.c in flex 2.6.4. There is a stack exhaustion problem caused by the markbeginningasnormal function making recursive calls to itself in certain scenarios involving lots of '' characters. Remote attackers could leverage this...

PT-2019-18080 · Gnu +1 · Flex +1

Name of the Vulnerable Software and Affected Versions: flex version 2.6.4 Description: The issue is caused by the mark beginning as normal function making recursive calls to itself in certain scenarios involving lots of '' characters, leading to a stack exhaustion problem. Remote attackers could...

CVE-2019-6293

An issue was discovered in the function markbeginningasnormal in nfa.c in flex 2.6.4. There is a stack exhaustion problem caused by the markbeginningasnormal function making recursive calls to itself in certain scenarios involving lots of '' characters. Remote attackers could leverage this...

LightBulb Framework - Tools For Auditing WAFS

LightBulb is an open source python framework for auditing web application firewalls and filters. Synopsis The framework consists of two main algorithms: GOFA : An active learning algorithm that infers symbolic representations of automata in the standard membership/equivalence query model. Active...

Brocade Fabric OS Advisory - US

Lenovo Security Advisory: LEN-24765 Potential Impact: Privilege escalation, information disclosure, denial of service Severity: High Scope of Impact: Industry-wide CVE Identifier: CVE-2018-6433, CVE-2018-6434, CVE-2018-6435, CVE-2018-6436, CVE-2018-6437, CVE-2018-6438, CVE-2018-6439, CVE-2018-644...

CMM Security Concerns - Lenovo Support US

No description provided...

Security Bulletin: Vulnerabilities in cURL/libcURL affect IBM Flex System FC3171 8Gb SAN Switch & SAN Pass-thru

Summary The following vulnerabilities in cURL/libcURL have been addressed by IBM Flex System FC3171 8Gb SAN Switch & SAN Pass-thru. Vulnerability Details CVEID: CVE-2018-1000007 DESCRIPTION: cURL libcurl could allow a remote attacker to obtain sensitive information, caused by a flaw when passing ...

Ettercap - A Comprehensive Suite For Man In The Middle Attacks

Ettercap is a comprehensive suite for man in the middle attacks. It features sniffing of live connections, content filtering on the fly and many other interesting tricks. It supports active and passive dissection of many protocols and includes many features for network and host analysis. ETTERCAP...

Shopify: Unauthenticated access to Zendesk tickets through athena-flex-production.shopifycloud.com Okta bypass

Summary athena-flex-production.shopifycloud.com seems to be an internal system that Shopify uses because it redirects user to Okta login. During this however, I noticed that it first returns 200 and then does a redirect meaning some part of the website loads before redirecting. With this, I was...

Tamper proofing review: the iZettle card payment terminal

Tamper resistance is an increasingly important factor in smart devices. Together with secure hardware design and defensive coding, it can deliver a very secure device. One of the most common areas the average consumer will encounter tamper resistant devices is in payment terminals, or Pin Entry...

Adobe ColdFusion DataServicesCFProxy Insecure Deserialization (CVE-2018-4939)

An insecure deserialization vulnerability exists in the Flex integration service of Adobe ColdFusion. The vulnerability is due to the lack of input validation. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system...

Security Bulletin: Flex System V7000 systems are affected by vulnerabilities in OpenSSL (CVE-2014-0160 and CVE-2014-0076)

Summary Security vulnerabilities have been discovered in OpenSSL. Vulnerability Details CVE-ID: CVE-2014-0160 DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive information, caused by an error in the TLS/DTLS heartbeat functionality. An attacker could exploit this vulnerabilit...

ColdFusion RCE(CVE-2018-4939)

In October 2017 I published an overview and video proof-of-concept of a Java RMI/deserialization vulnerability affecting the Flex Integration service of Adobe ColdFusion. I held off on publishing all of the details and exploit code at the time because I spotted an additional exploit payload that...