KVM: x86: Load DR6 with guest value only before entering .vcpu_run() loop

...

SUSE CVE-2024-46681

In the Linux kernel, the following vulnerability has been resolved: pktgen: use cpusreadlock in pgnetinit I have seen the WARNONsmpprocessorid != cpu firing in pktgenthreadworker during tests. We must use cpusreadlock/cpusreadunlock around the foreachonlinecpucpu loop. While we are at it use...

AZL-49328 CVE-2024-46681 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: pktgen: use cpusreadlock in pgnetinit I have seen the WARNONsmpprocessorid != cpu firing in pktgenthreadworker during tests. We must use cpusreadlock/cpusreadunlock around the foreachonlinecpucpu loop. While we are at it use...

GHSA-5FM9-H728-FWPJ trust-dns vulnerable to Remote Attackers causing Denial-of-Service (packet loops) with crafted DNS packets

trust-dns and trust-dns-server are vulnerable to remotely triggered denial-of-service attacks, consuming both network and CPU resources. DNS messages with the QR=1 bit set are responded to with a FormErr response. This allows creating a traffic loop, in which these FormErr responses are sent...

Updated connman packages fix security vulnerability

TCP Receive Path does not Check for Presence of Sufficient Header Data. CVE-2022-23096 Possibly invalid memory reference in 'strnlen' call in 'forwarddnsreply'. CVE-2022-23097 TCP Receive Path Triggers 100 % CPU loop if DNS server does not Send Back Data. CVE-2022-23098...

MGASA-2022-0045 Updated connman packages fix security vulnerability

TCP Receive Path does not Check for Presence of Sufficient Header Data. CVE-2022-23096 Possibly invalid memory reference in 'strnlen' call in 'forwarddnsreply'. CVE-2022-23097 TCP Receive Path Triggers 100 % CPU loop if DNS server does not Send Back Data. CVE-2022-23098...

Denial Of Service (DoS)

pydantic is vulnerable to denial of service. An attacker is able to exploit the vulnerability by passing either infinity , inf or floatinf or their negatives to datetime or data fields causing the validaton to run in loops with 100% CPU usage...

CVE-2020-5347: Uncontrolled Resource Consumption

Dell EMC Isilon OneFS versions 8.2.2 and earlier contain a denial of service vulnerability. SmartConnect had an error condition that may be triggered to loop, using CPU and potentially preventing other SmartConnect DNS responses...

FreeBSD : samba -- multiple vulnerabilities (6ad309d9-fb03-11e3-bebd-000c2980a9f3)

The samba project reports : A malformed packet can cause the nmbd server to loop the CPU and prevent any further NetBIOS name service. Valid unicode path names stored on disk can cause smbd to crash if an authenticated client attempts to read them using a non-unicode request. %NASLMINLEVEL 70300 ...

Samba 3.6.x < 3.6.24 / 4.0.x < 4.0.19 / 4.1.x < 4.1.9 Multiple Vulnerabilities

According to its banner, the version of Samba on the remote host is 3.6.x prior to 3.6.24, 4.0.x prior to 4.0.19, or 4.1.x prior to 4.1.9. It is, therefore, affected by the following vulnerabilities : - A denial of service flaw exists with 'nmbd'. A remote attacker, with a specially crafted packe...

Denial of service - CPU loop

Description All current released versions of Samba are vulnerable to a denial of service on the nmbd NetBIOS name services daemon. A malformed packet can cause the nmbd server to loop the CPU and prevent any further NetBIOS name service. This flaw is not exploitable beyond causing the code to loo...

samba -- multiple vulnerabilities

The samba project reports: A malformed packet can cause the nmbd server to loop the CPU and prevent any further NetBIOS name service. Valid unicode path names stored on disk can cause smbd to crash if an authenticated client attempts to read them using a non-unicode request...

Debian Security Advisory DSA 2966-1 (samba - security update)

Multiple vulnerabilities were discovered and fixed in Samba, a SMB/CIFS file, print, and login server: CVE-2014-0178 Information leak vulnerability in the VFS code, allowing an authenticated user to retrieve eight bytes of uninitialized memory when shadow copy is enabled. CVE-2014-0244 Denial of...

Debian: Security Advisory (DSA-2966-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2014 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

MGASA-2014-0140 Updated python3 package fixes security vulnerabilities

ZipExtFile.read goes into 100% CPU infinite loop on maliciously binary edited zips CVE-2013-7338...

samba -- denial of service vulnerability

The Samba project reports: All current released versions of Samba are vulnerable to a denial of service on an authenticated or guest connection. A malformed packet can cause the smbd server to loop the CPU performing memory allocations and preventing any further service. A connection to a file...

Denial of service - CPU loop and memory allocation.

Description All current released versions of Samba are vulnerable to a denial of service on an authenticated or guest connection. A malformed packet can cause the smbd server to loop the CPU performing memory allocations and preventing any further service. A connection to a file share, or a local...

FreeBSD-SA-06:24.libarchive

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-06:24.libarchive Security Advisory The FreeBSD Project Topic: Infinite loop in corrupt archives handling in libarchive3 Category: core Module: libarchive...

Apache OpenSSL ASN.1 parsing bugs <=0.9.6j BruteForce Exploit

Exploit for unknown platform in category dos / poc ============================================================= Apache OpenSSL ASN.1 parsing bugs include include include include include include include include include include include include include include char buf8192; / This was simply sniffe...