CVE-2023-34450

CometBFT (CVE-2023-34450) describes a deadlock in PeerState JSON serialization introduced by a change in versions 0.34.28 and 0.37.1. The deadlock can be triggered either by logging to JSON (consensus module set to debug) or by the RPC dump_consensus_state, potentially halting the node. The issue...

CVE-2023-34450 CometBFT PeerState JSON serialization deadlock

CometBFT is a Byzantine Fault Tolerant BFT middleware that takes a state transition machine and replicates it on many machines. An internal modification made in versions 0.34.28 and 0.37.1 to the way struct PeerState is serialized to JSON introduced a deadlock when new function MarshallJSON is...

CVE-2023-34450 CometBFT PeerState JSON serialization deadlock

CometBFT is a Byzantine Fault Tolerant BFT middleware that takes a state transition machine and replicates it on many machines. An internal modification made in versions 0.34.28 and 0.37.1 to the way struct PeerState is serialized to JSON introduced a deadlock when new function MarshallJSON is...

PT-2023-24886 · Cometbft · Cometbft

Name of the Vulnerable Software and Affected Versions: CometBFT versions 0.34.28 through 0.34.28 CometBFT versions 0.37.1 through 0.37.1 Description: An internal modification to the way struct PeerState is serialized to JSON introduced a deadlock when the new function MarshallJSON is called. This...

Security Bulletin: CVE-2023-21830 and CVE-2023-21843 may affect IBM® SDK, Java™ Technology Edition shipped with IBM CICS TX Advanced

Summary CVE-2023-21830 and CVE-2023-21843 may affect IBM® SDK, Java™ Technology Edition shipped with IBM CICS TX Advanced. IBM CICS TX Advanced has addressed the applicable CVEs. Vulnerability Details CVEID:CVE-2023-21830 DESCRIPTION: An unspecified vulnerability in Java SE related to the...

jackson-databind: Possible DoS if using JDK serialization to serialize JsonNode

A flaw was found in Jackson Databind. This issue may allow a malicious user to cause a denial of service 2 GB transient heap usage per read in uncommon situations involving JsonNode JDK serialization...

Security Bulletin: Vulnerability in IBM Java SDK and IBM Java Runtime affect Rational Business Developer

Summary There was a vulnerability in IBM® SDK Java™ Technology Edition, Version 8 and IBM® Runtime Environment Java™ Version 8 used by Rational Business Developer. Rational Business Developer has addressed the applicable CVE. This issue was disclosed as part of the Java Technology Edition Quarter...

Security Bulletin: IBM Storage Protect Server is vulnerable to denial of service due to Java SE (CVE-2023-21830, CVE-2023-21843)

Summary Java SE is used by IBM Storage Protect Server and may be affected by this vulnerability. Vulnerability Details CVEID:CVE-2023-21830 DESCRIPTION: An unspecified vulnerability in Java SE related to the Serialization component could allow a remote attacker to cause a denial of service...

Security Bulletin: IBM Storage Protect is vulnerable to a denial of service attack due to Google Gson (CVE-2022-25647)

Summary IBM Spectrum Protect is uses Google Gson for object serialization and is vulnerable to this attack. Vulnerability Details CVEID:CVE-2022-25647 DESCRIPTION: Google Gson is vulnerable to a denial of service, caused by the deserialization of untrusted data. By using the writeReplace method, ...

Exploit for Deserialization of Untrusted Data in Spip

---- CVE-2023-273...

USN-6167-1: QEMU vulnerabilities

It was discovered that QEMU did not properly manage the guest drivers when shared buffers are not allocated. A malicious guest driver could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 20.04 LTS, Ubunt...

ROS-20230619-06

Vulnerability in protobuf-c data serialization protocol is related to integer overflow in the function parserequiredmember. Exploitation of the vulnerability could allow an attacker acting remotely, to cause a complete compromise of the vulnerable system...

Security Bulletin: IBM Sterling Control Center is vulnerable to denial of service due to Java SE (CVE-2023-21830, CVE-2023-21843)

Summary IBM Sterling Control Center uses Java SE. Vulnerability Details CVEID:CVE-2023-21830 DESCRIPTION: An unspecified vulnerability in Java SE related to the Serialization component could allow a remote attacker to cause a denial of service resulting in a low integrity impact using unknown...

woodstox-core: woodstox to serialise XML data was vulnerable to Denial of Service attacks

A flaw was found in the FasterXML/woodstox package. This flaw allows an attacker to cause a denial of service DoS in its target via XML serialization. An attacker may benefit from the parser sending a malicious input that may cause a crash. This vulnerability is only relevant for users using the...

jackson-databind: Possible DoS if using JDK serialization to serialize JsonNode

A flaw was found in Jackson Databind. This issue may allow a malicious user to cause a denial of service 2 GB transient heap usage per read in uncommon situations involving JsonNode JDK serialization...

EulerOS 2.0 SP5 : java-1.8.0-openjdk (EulerOS-SA-2023-2150)

According to the versions of the java-1.8.0-openjdk packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: Serialization. Supported...

Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affects IBM Process Designer 8.5.7 shipped with IBM Business Automation Workflow

Summary There are multiple vulnerabilities in IBM® Runtime Environment Java™ Versions 8, which is used by the desktop version of IBM Process Designer 8.5.7 shipped with IBM Business Automation Workflow. IBM Process Designer has addressed the applicable CVEs. Vulnerability Details...

EntropyReducer - Reduce Entropy And Obfuscate Youre Payload With Serialized Linked Lists

EntropyReducer: Reduce The Entropy Of Youre Payload And Obfuscate It With Serialized Linked Lists How Does It Work EntropyReducer algorithm is determined by BUFFSIZE and NULLBYTES values. The following is how would EntropyReducer organize your payload if BUFFSIZE was set to 4 , and NULLBYTES to 2...

Security Bulletin: IBM Sterling Connect:Direct Browser User Interface vulnerable to multiple issues due to IBM Runtime Environment Java

Summary There are multiple vulnerabilities in IBM® Runtime Environment Java™ Versions. Sterling Connect:Direct Browser User Interface has addressed the applicable CVEs. Vulnerability Details CVEID:CVE-2023-21830 DESCRIPTION: An unspecified vulnerability in Java SE related to the Serialization...

woodstox-core: woodstox to serialise XML data was vulnerable to Denial of Service attacks

A flaw was found in the FasterXML/woodstox package. This flaw allows an attacker to cause a denial of service DoS in its target via XML serialization. An attacker may benefit from the parser sending a malicious input that may cause a crash. This vulnerability is only relevant for users using the...