6069 matches found
CVE-2020-29485
An issue was discovered in Xen 4.6 through 4.14.x. When acting upon a guest XSRESETWATCHES request, not all tracking information is freed. A guest can cause unbounded memory usage in oxenstored. This can lead to a system-wide DoS. Only systems using the Ocaml Xenstored implementation are...
CVE-2020-29485
An issue was discovered in Xen 4.6 through 4.14.x. When acting upon a guest XSRESETWATCHES request, not all tracking information is freed. A guest can cause unbounded memory usage in oxenstored. This can lead to a system-wide DoS. Only systems using the Ocaml Xenstored implementation are...
Information disclosure
An issue was discovered in Xen 4.6 through 4.14.x. When acting upon a guest XSRESETWATCHES request, not all tracking information is freed. A guest can cause unbounded memory usage in oxenstored. This can lead to a system-wide DoS. Only systems using the Ocaml Xenstored implementation are...
ALPINE-CVE-2020-29568
An issue was discovered in Xen through 4.14.x. Some OSes such as Linux, FreeBSD, and NetBSD are processing watch events using a single thread. If the events are received faster than the thread is able to handle, they will get queued. As the queue is unbounded, a guest may be able to trigger an OO...
DEBIAN-CVE-2020-29568
An issue was discovered in Xen through 4.14.x. Some OSes such as Linux, FreeBSD, and NetBSD are processing watch events using a single thread. If the events are received faster than the thread is able to handle, they will get queued. As the queue is unbounded, a guest may be able to trigger an OO...
CVE-2020-29568
An issue was discovered in Xen through 4.14.x. Some OSes such as Linux, FreeBSD, and NetBSD are processing watch events using a single thread. If the events are received faster than the thread is able to handle, they will get queued. As the queue is unbounded, a guest may be able to trigger an OO...
UBUNTU-CVE-2020-29568
An issue was discovered in Xen through 4.14.x. Some OSes such as Linux, FreeBSD, and NetBSD are processing watch events using a single thread. If the events are received faster than the thread is able to handle, they will get queued. As the queue is unbounded, a guest may be able to trigger an OO...
oxenstored memory leak in reset_watches
ISSUE DESCRIPTION When acting upon a guest XSRESETWATCHES request, not all tracking information is freed. IMPACT A guest can cause unbounded memory usage in oxenstored. This can lead to a system-wide DoS. VULNERABLE SYSTEMS All version of Xen since 4.6 are vulnerable. Only systems using the Ocaml...
Xen Buffer Error Vulnerability
Xen is an open source virtual machine monitor product from the University of Cambridge, UK. The product enables different and incompatible operating systems to run on the same computer and supports runtime migration to ensure uptime and avoid downtime. A security vulnerability exists in Xen versi...
SUSE SLED15 / SLES15 Security Update : krb5 (SUSE-SU-2020:3377-1)
This update for krb5 fixes the following security issue : CVE-2020-28196: Fixed an unbounded recursion via an ASN.1-encoded Kerberos message bsc1178512. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted...
OPENSUSE-SU-2020:2062-1 Security update for krb5
This update for krb5 fixes the following security issue: - CVE-2020-28196: Fixed an unbounded recursion via an ASN.1-encoded Kerberos message bsc1178512. This update was imported from the SUSE:SLE-15-SP1:Update update project...
Security update for krb5 (moderate)
openSUSE Security Update: Security update for krb5 Announcement ID: openSUSE-SU-2020:2062-1 Rating: moderate References: 1178512 Cross-References: CVE-2020-28196 Affected Products: openSUSE Leap 15.2 An update that fixes one vulnerability is now available. Description: This update for krb5 fixes...
OPENSUSE-SU-2020:2037-1 Security update for krb5
This update for krb5 fixes the following security issue: - CVE-2020-28196: Fixed an unbounded recursion via an ASN.1-encoded Kerberos message bsc1178512. This update was imported from the SUSE:SLE-15-SP1:Update update project...
Security update for krb5 (moderate)
openSUSE Security Update: Security update for krb5 Announcement ID: openSUSE-SU-2020:2037-1 Rating: moderate References: 1178512 Cross-References: CVE-2020-28196 Affected Products: openSUSE Leap 15.1 An update that fixes one vulnerability is now available. Description: This update for krb5 fixes...
CVE-2020-28196
A flaw was found in krb5. MIT Kerberos 5 allows unbounded recursion via an ASN.1-encoded Kerberos message because the lib/krb5/asn.1/asn1encode.c support for BER indefinite lengths lacks a recursion limit...
Debian DSA-4795-1 : krb5 - security update
Demi Obeneour discovered that unbounded recursion in the ASN1 parser of libkrb5 could result in denial of service. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security Advisory DSA-4795. The text itself is copyright C Software...
Debian: Security Advisory (DSA-4795-1)
The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2020 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...
[SECURITY] [DSA 4795-1] krb5 security update
------------------------------------------------------------------------- Debian Security Advisory DSA-4795-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff November 21, 2020 https://www.debian.org/security/faq -...