Denial of Service (DoS)

Overview Affected versions of this package are vulnerable to Denial of Service DoS when creating HTTPS web requests while building X509 certificate chains. Details Denial of Service DoS describes a family of attacks, all aimed at making a system inaccessible to its intended and legitimate users...

Security Bulletin: Security Vulnerabilities affect IBM Cloud Private - Node.js (CVE-2021-44532, CVE-2021-44533, CVE-2022-21824)

Summary Security Vulnerabilities affect IBM Cloud Private - Node.js Vulnerability Details CVEID:CVE-2021-44532 DESCRIPTION: Node.js could allow a remote attacker to bypass security restrictions, caused by a string injection vulnerability when name constraints were used within a certificate chain...

Security Bulletin: App Connect Professional & IBM WebSphere Cast Iron Solution are affected by OpenSSL vulnerability

Summary App Connect Professional & IBM WebSphere Cast Iron Solution have addressed the following vulnerability reported in OpenSSL. Vulnerability Details CVEID: CVE-2021-3449 DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a NULL pointer dereference in signaturealgorithms...

NewStart CGSL CORE 5.05 / MAIN 5.05 : thunderbird Multiple Vulnerabilities (NS-SA-2021-0140)

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has thunderbird packages installed that are affected by multiple vulnerabilities: - If Thunderbird is configured to use STARTTLS for an IMAP server, and the server sends a PREAUTH response, then Thunderbird will continue with a...

Security Bulletin: Multiple vulnerabilities in OpenSSL may affect IBM Workload Scheduler

Summary OpenSSL vulnerabilities CVE-2021-3449 and CVE-2021-3450 have been disclosed by the OpenSSL Project. OpenSSL is used by IBM Workload Scheduler. IBM Workload Scheduler has addressed the CVE Vulnerability Details CVEID: CVE-2021-3449 DESCRIPTION: OpenSSL is vulnerable to a denial of service,...

Security Bulletin: Potential vulnerability in OpenSSL

Summary A potential vulnerability has been identified related to OpenSSL. Refer to details for additional information. Vulnerability Details CVEID: CVE-2021-3449 DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a NULL pointer dereference in signaturealgorithms processing. By...

Security Bulletin: Multiple vulnerabilities in OpenSSL affects IBM InfoSphere Information Server

Summary Multiple vulnerabilities in OpenSSL used by IBM InfoSphere Information Server were addressed. Vulnerability Details CVEID: CVE-2021-23840 DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by an integer overflow in CipherUpdate. By sending an overly long argument, an attack...

Security Bulletin: Vulnerabilities in OpenSSL affect IBM Rational ClearQuest (CVE-2021-3449, CVE-2021-3450)

Summary OpenSSL vulnerabilities were disclosed by the OpenSSL Project. OpenSSL is used by IBM Rational ClearQuest. IBM Rational ClearQuest has addressed the applicable CVEs. Vulnerability Details CVEID: CVE-2021-3449 DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a NULL...

Security Bulletin: Vulnerability in OpenSSL affects IBM Rational ClearCase (CVE-2020-1971, CVE-2021-23839, CVE-2021-23840, CVE-2021-23841, CVE-2021-23839, CVE-2021-23840, CVE-2021-23841)

Summary OpenSSL vulnerabilities were disclosed by the OpenSSL Project. OpenSSL is used by IBM Rational ClearCase. IBM Rational ClearCase has addressed the applicable CVEs. Vulnerability Details CVEID: CVE-2020-1971 DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a NULL pointe...

Security Bulletin: IBM MQ for HPE NonStop Server is affected by OpenSSL vulnerabilities (CVE-2021-3449 and CVE-2021-3450)

Summary IBM MQ for HPE NonStop Server is affected by OpenSSL vulnerabilities CVE-2021-3449 and CVE-2021-3450. Vulnerability Details CVEID: CVE-2021-3449 DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a NULL pointer dereference in signaturealgorithms processing. By sending a...

golang: math/big: panic during recursive division of very large numbers

A flaw was found in the math/big package of Go's standard library that causes a denial of service. Applications written in Go that use math/big via cryptographic packages, including crypto/rsa and crypto/x509, are vulnerable and can potentially cause panic via a crafted certificate chain. The...

golang: math/big: panic during recursive division of very large numbers

A flaw was found in the math/big package of Go's standard library that causes a denial of service. Applications written in Go that use math/big via cryptographic packages, including crypto/rsa and crypto/x509, are vulnerable and can potentially cause panic via a crafted certificate chain. The...

Security Bulletin: OpenSSL for IBM i is affected by CVE-2021-3449 and CVE-2021-3450

Summary OpenSSL is used by IBM i. IBM i has addressed the applicable CVEs. Vulnerability Details CVEID: CVE-2021-3449 DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a NULL pointer dereference in signaturealgorithms processing. By sending a specially crafted renegotiation...

Privilege Escalation

openssl is vulnerable to privilege escalation. The vulnerability exists due to an error in the implementation of a check to disallow certificates in certificate chains...

CVE-2021-1721

A flaw was found in dotnet. A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. The highest threat from this vulnerability is to system availability...

dotnet: certificate chain building recursion Denial of Service

A flaw was found in dotnet. A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. The highest threat from this vulnerability is to system availability...

dotnet: certificate chain building recursion Denial of Service

A flaw was found in dotnet. A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. The highest threat from this vulnerability is to system availability...

dotnet: certificate chain building recursion Denial of Service

A flaw was found in dotnet. A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. The highest threat from this vulnerability is to system availability...

dotnet: certificate chain building recursion Denial of Service

A flaw was found in dotnet. A recursion error when building X.509 certificate chains can lead to a stack overflow which could crash the system. The highest threat from this vulnerability is to system availability...

Mozilla Thunderbird < 78.0

The version of Thunderbird installed on the remote macOS or Mac OS X host is prior to 78.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2020-29 advisory. - Mozilla developers and community members Bob Clary, Benjamin Bouvier, Calixte Denizet, Christian Holler...