#dos

Red Hat Security Advisory 2024-8721-03 - An update for firefox is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions. Issues addressed include cross site scripting, denial of service, spoofing, and use-after-free vulnerabilities.

Red Hat Security Advisory 2024-8720-03 - An update for firefox is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Issues addressed include cross site scripting, denial of service, spoofing, and use-after-free vulnerabilities.

Thanks @pventuzelo for reporting. From the correspondence: > Hi, > > We (Fuzzinglabs & Lambdaclass) found that during deserialization of certain files representing a `VerifyingKey`, an excessive memory allocation is happening consuming a lot of resources and even triggering a crash with the error `fatal error: runtime: out of memory`. > > Please find the details below: > > ## Vulnerability Details > > - **Severity:** Critical -> DoS > - **Affected Component:** Deserialization > > ## Environment > > - **Compiler Version:** go version go1.22.2 linux/amd64 > - **Distro Version:** Ubuntu 24.04.1 LTS > > - **Additional Environment Details:** > - `[github.com/consensys/gnark](http://github.com/consensys/gnark) v0.11.0` > - `[github.com/consensys/gnark-crypto](http://github.com/consensys/gnark-crypto) v0.14.1-0.20240909142611-e6b99e74cec1` > > ## Steps to Reproduce > > You can download the needed files here: https://drive.google.com/drive/folders/1KQ5I3vv4bUllvqbatGappwbAkIcR2N...

Vault Community and Vault Enterprise (“Vault”) clusters using Vault’s Integrated Storage backend are vulnerable to a denial-of-service (DoS) attack through memory exhaustion through a Raft cluster join API endpoint. An attacker may send a large volume of requests to the endpoint which may cause Vault to consume excessive system memory resources, potentially leading to a crash of the underlying system and the Vault process itself. This vulnerability, CVE-2024-8185, is fixed in Vault Community 1.18.1 and Vault Enterprise 1.18.1, 1.17.8, and 1.16.12.

Cisco Talos' Vulnerability Research team recently discovered five Nvidia out-of-bounds access vulnerabilities in shader processing, as well as eleven LevelOne router vulnerabilities spanning a range of possible exploits. For Snort coverage that can detect the exploitation of these vulnerabilities, download the latest rule sets from Snort.org, and our

Ubuntu Security Notice 7086-1 - Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code.

Ubuntu Security Notice 7087-1 - It was discovered that libarchive incorrectly handled certain RAR archive files. If a user or automated system were tricked into processing a specially crafted RAR archive, an attacker could use this issue to cause libarchive to crash, resulting in a denial of service, or possibly execute arbitrary code.

Ubuntu Security Notice 7085-2 - USN-7085-1 fixed a vulnerability in X.Org. This update provides the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled certain memory operations in the X Keyboard Extension. An attacker could use this issue to cause the X Server to crash, leading to a denial of service, or possibly execute arbitrary code.

Red Hat Security Advisory 2024-8680-03 - An update for mod_http2 is now available for Red Hat Enterprise Linux 9. Issues addressed include denial of service and null pointer vulnerabilities.

Red Hat Security Advisory 2024-8428-03 - Red Hat OpenShift Container Platform release 4.15.37 is now available with updates to packages and images that fix several bugs and add enhancements. Issues addressed include denial of service and traversal vulnerabilities.