GO-2023-1882 Deadlock in github.com/cometbft/cometbft/consensus

An internal modification to the way PeerState is serialized to JSON introduced a deadlock when the new function MarshalJSON is called. This function can be called in two ways. The first is via logs, by setting the consensus logging module to "debug" level which should not happen in production, an...

CometBFT PeerState JSON serialization deadlock

Impact An internal modification to the way struct PeerState is serialized to JSON introduced a deadlock when new function MarshallJSON is called. This function can be called from two places: 1. Via logs Setting the consensus logging module to "debug" level should not happen in production, and...

GHSA-MVJ3-QRQH-CJVR CometBFT PeerState JSON serialization deadlock

Impact An internal modification to the way struct PeerState is serialized to JSON introduced a deadlock when new function MarshallJSON is called. This function can be called from two places: 1. Via logs Setting the consensus logging module to "debug" level should not happen in production, and...

Unbreakable Enterprise kernel security update

4.1.12-124.76.2 - firewire: fix potential uaf in outboundphypacketcallback Chengfeng Ye Orabug: 35493606 CVE-2023-3159 - ath9k: fix use-after-free in ath9khifusbrxcb Pavel Skripkin Orabug: 35448003 CVE-2022-1679 - dm ioctl: fix nested locking in tableclear to remove deadlock concern Mike Snitzer...

CVE-2023-34450

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...

Format string

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...

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 (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 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...

CometBFT 安全漏洞

CometBFT is a Byzantine Fault Tolerant BFT middleware that employs stateful transducers written in any programming language and can be safely replicated on many machines. A security vulnerability exists in CometBFT versions v0.34.28, v0.37.1 that stems from the introduction of a deadlock when...

CVE-2023-34450: Missing Release of Memory after Effective Lifetime

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...

Amazon Linux AMI : kernel (ALAS-2023-1773)

The version of kernel installed on the remote host is prior to 4.14.318-166.529. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2023-1773 advisory. 2024-02-01: CVE-2024-0775 was added to this advisory. A use-after-free flaw was found in nftables cross-table in th...

Amazon Linux 2 : kernel, --advisory ALAS2-2023-2100 (ALAS-2023-2100)

The version of kernel installed on the remote host is prior to 4.14.318-240.529. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2023-2100 advisory. It was discovered that a nft object or expression could reference a nft set on a different nft table, leading to a...

SUSE CVE-2023-3436

Xpdf 4.04 will deadlock on a PDF object stream whose "Length" field is itself in another object stream...

PT-2023-8407

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A denial of service issue due to a deadlock was found in the sctp auto asconf init function in net/sctp/socket.c in the Linux kernel's SCTP subsystem. This flaw allows guests with local...

Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2023-047 (ALASKERNEL-5.4-2023-047)

The version of kernel installed on the remote host is prior to 5.4.247-161.349. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.4-2023-047 advisory. A flaw was found in the x86 KVM subsystem in kvmstealtimesetpreempted in arch/x86/kvm/x86.c in the Linux...

Important: kernel

Issue Overview: A flaw was found in the x86 KVM subsystem in kvmstealtimesetpreempted in arch/x86/kvm/x86.c in the Linux kernel. Unprivileged guest users can compromise the guest kernel because TLB flush operations are mishandled in certain KVMVCPUPREEMPTED situations. CVE-2022-39189 In the Linux...