kernel: speculative pointer dereference in do_prlimit() in kernel/sys.c

A vulnerabilty was found in Linux Kernel, where a speculative pointer dereference problem exists in the Linux Kernel on the doprlimit function. The resource argument value is controlled and is used in pointer arithmetic for the 'rlim' variable and can be used to leak the contents...

bind: named's configured cache size limit can be significantly exceeded

A vulnerability was found in BIND. The effectiveness of the cache-cleaning algorithm used in named can be severely diminished by querying the resolver for specific RRsets in a certain order, effectively allowing the configured max-cache-size limit to exceed significantly...

GHSA-3V6J-V3QC-CXFF Denial of service from unlimited password lengths

TL;DR This vulnerability affects all Kirby sites with user accounts unless Kirby's API and Panel are disabled in the config. The real-world impact of this vulnerability is limited, however we still recommend to update to one of the patch releases because they also fix more severe vulnerabilities...

CVE-2023-38684 Discourse vulnerable to ossible DDoS due to unbounded limits in various controller actions

Discourse is an open source discussion platform. Prior to version 3.0.6 of the stable branch and version 3.1.0.beta7 of the beta and tests-passed branches, in multiple controller actions, Discourse accepts limit params but does not impose any upper bound on the values being accepted. Without an...

Malicious actors could pass in huge arrays to disrupt service availability (DOS) in the updateVotingPower function

Lines of code Vulnerability details Impact The contract is stopped from being usable by legitimate users if the attacker repeatedly spammed large arrays Proof of Concept The updateVotingPower function currently only checks that the array is = 50: While 50 may be a reasonable limit for normal usag...

aprove and spend at same block may hard to execute by order

Lines of code Vulnerability details Impact aprove and spend at same block may hard to execute by order Proof of Concept approve: blockExpenditureblock.number = amount + spentThisBlock; spend: uint256 spentThisBlock = blockExpenditureblock.number; if amount + spentThisBlock limit revert...

ARCDVestingVault._syncVotingPower could revert if newVotingPower is big enough.

Lines of code Vulnerability details Impact ARCDVestingVault.syncVotingPower calculate the change in voting power using int256newVotingPower - int256grant.latestVotingPower. If newVotingPower is greater than typeint256.max, ARCDVestingVault.syncVotingPower could revert. Proof of Concept...

CVE-2023-38684: Allocation of Resources Without Limits or Throttling

Discourse is an open source discussion platform. Prior to version 3.0.6 of the stable branch and version 3.1.0.beta7 of the beta and tests-passed branches, in multiple controller actions, Discourse accepts limit params but does not impose any upper bound on the values being accepted. Without an...

PT-2023-26548 · Discourse · Discourse

Name of the Vulnerable Software and Affected Versions: Discourse versions prior to 3.0.6 of the stable branch Discourse versions prior to 3.1.0.beta7 of the beta and tests-passed branches Description: Discourse is an open source discussion platform. In multiple controller actions, Discourse accep...

CVE-2023-38492

Kirby is a content management system. A vulnerability in versions prior to 3.5.8.3, 3.6.6.3, 3.7.5.2, 3.8.4.1, and 3.9.6 affects all Kirby sites with user accounts unless Kirby's API and Panel are disabled in the config. The real-world impact of this vulnerability is limited, however we still...

CVE-2023-38492: Allocation of Resources Without Limits or Throttling

Kirby is a content management system. A vulnerability in versions prior to 3.5.8.3, 3.6.6.3, 3.7.5.2, 3.8.4.1, and 3.9.6 affects all Kirby sites with user accounts unless Kirby's API and Panel are disabled in the config. The real-world impact of this vulnerability is limited, however we still...

SUSE-SU-2023:2974-1 Security update for netty, netty-tcnative

This update for netty, netty-tcnative fixes the following issues: Upgrade to upstream version 4.1.94: - CVE-2023-34462: Allow to limit the maximum lenght of the ClientHello bsc1212637...

Interchain token transfer can be Dossed Due To Flow Limit

Lines of code Vulnerability details Impact A large token holder can send back and forth tokens, using the flow limit to the capacity in start of every epoch making the system unusable for everyone else. Proof of Concept Interchain tokens can be transferred from one chain to another via the token...

USN-6183-2 bind9 vulnerability

USN-6183-1 fixed vulnerabilities in Bind. This update provides the corresponding updates for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Original advisory details: Shoham Danino, Anat Bremler-Barr, Yehuda Afek, and Yuval Shavitt discovered that Bind incorrectly handled the cache size...

USN-6183-2: Bind vulnerability

USN-6183-1 fixed vulnerabilities in Bind. This update provides the corresponding updates for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Original advisory details: Shoham Danino, Anat Bremler-Barr, Yehuda Afek, and Yuval Shavitt discovered that Bind incorrectly handled the cache size...

Important: Red Hat Security Advisory: bind security update

An update for bind is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security...

Important: Red Hat Security Advisory: bind security update

An update for bind is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

RHEL 8 : bind (RHSA-2023:4153)

"The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:4153 advisory. The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named %NASLMINLEVEL...

RHEL 7 : bind (RHSA-2023:4152)

"The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:4152 advisory. The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named %NASLMINLEVEL...

AlmaLinux 8 : bind9.16 (ALSA-2023:4100)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2023:4100 advisory. - Every named instance configured to run as a recursive resolver maintains a cache database holding the responses to the queries it has recently sent to...