expat: Namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution

A flaw was found in expat. Passing one or more namespace separator characters in the "xmlns:prefix" attribute values made expat send malformed tag names to the XML processor on top of expat. This issue causes arbitrary code execution depending on how unexpected cases are handled inside the XML...

kernel: cgroups v1 release_agent feature may allow privilege escalation

A vulnerability was found in the Linux kernel’s cgroupreleaseagentwrite in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups v1 releaseagent feature to escalate privileges and bypass the namespace isolation unexpectedly...

cri-o: pod with access to 'hostIPC' and 'hostNetwork' kernel namespace allows sysctl from the list of safe sysctls to be applied to the host

An incorrect sysctls validation vulnerability was found in CRI-O. The sysctls from the list of "safe" sysctls specified for the cluster 0 will be applied to the host if an attacker can create a pod with a hostIPC and hostNetwork kernel namespace...

Critical: expat

Issue Overview: A flaw was found in expat. Passing malformed 2- and 3-byte UTF-8 sequences for example, from start tag names to the XML processing application on top of expat can lead to arbitrary code execution. This issue is dependent on how invalid UTF-8 is handled inside the XML processor...

openSUSE 15 Security Update : kernel (openSUSE-SU-2022:0755-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:0755-1 advisory. - Amazon Linux has been made aware of a potential Branch Target Injection BTI issue sometimes referred to as Spectre variant 2. This is a...

Amazon Linux 2 : expat (ALAS-2022-1764)

The version of expat installed on the remote host is prior to 2.1.0-12. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2022-1764 advisory. A flaw was found in expat. Passing malformed 2- and 3-byte UTF-8 sequences for example, from start tag names to the XML...

openSUSE 15 Security Update : kernel (openSUSE-SU-2022:0760-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:0760-1 advisory. - Amazon Linux has been made aware of a potential Branch Target Injection BTI issue sometimes referred to as Spectre variant 2. This is a...

Amazon Linux AMI : expat (ALAS-2022-1573)

The version of expat installed on the remote host is prior to 2.1.0-12.27. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2022-1573 advisory. A flaw was found in expat. Passing malformed 2- and 3-byte UTF-8 sequences for example, from start tag names to the XML...

Debian: Security Advisory (DSA-5095-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2022 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...

Bug in the Linux Kernel Allows Privilege Escalation, Container Escape

To go along with the “Dirty Pipe” Linux security bug coming to light, two researchers from Huawei – Yiqi Sun and Kevin Wang – have discovered a vulnerability in the “control groups” feature of the Linux kernel which allows attackers to escape containers, escalate privileges and execute arbitrary...

OESA-2022-1554 expat security update

An XML parser library. Security Fixes: xmltokimpl.c in Expat aka libexpat before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.CVE-2022-25235 xmlparse.c in Expat aka libexpat before 2.4.5 allows attackers to insert...

Debian DLA-2935-1 : expat - LTS security update

The remote Debian 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-2935 advisory. - Expat aka libexpat before 2.4.4 has a signed integer overflow in XMLGetBuffer, for configurations with a nonzero XMLCONTEXTBYTES. CVE-2022-23852 - xmltokimpl.c i...

openSUSE 15 Security Update : expat (openSUSE-SU-2022:0713-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:0713-1 advisory. - xmltokimpl.c in Expat aka libexpat before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is val...

SUSE-SU-2022:14903-1 Security update for expat

This update for expat fixes the following issues: - CVE-2022-25236: Fixed possible namespace-separator characters insertion into namespace URIs bsc1196025. - CVE-2022-25235: Fixed UTF-8 character validation in a certain context bsc1196026. - CVE-2022-25313: Fixed stack exhaustion in buildmodel vi...

OPENSUSE-SU-2022:0713-1 Security update for expat

This update for expat fixes the following issues: - CVE-2022-25236: Fixed possible namespace-separator characters insertion into namespace URIs bsc1196025. - CVE-2022-25235: Fixed UTF-8 character validation in a certain context bsc1196026. - CVE-2022-25313: Fixed stack exhaustion in buildmodel vi...

Security update for expat (important)

openSUSE Security Update: Security update for expat Announcement ID: openSUSE-SU-2022:0713-1 Rating: important References: 1196025 1196026 1196168 1196169 1196171 Cross-References: CVE-2022-25235 CVE-2022-25236 CVE-2022-25313 CVE-2022-25314 CVE-2022-25315 CVSS scores: CVE-2022-25235 NVD : 9.8...

AZL-8966 CVE-2022-0492 affecting package kernel for versions less than 5.15.26.1-2

A vulnerability was found in the Linux kernel’s cgroupreleaseagentwrite in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups v1 releaseagent feature to escalate privileges and bypass the namespace isolation unexpectedly...

CVE-2022-0492

A vulnerability was found in the Linux kernel’s cgroupreleaseagentwrite in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups v1 releaseagent feature to escalate privileges and bypass the namespace isolation unexpectedly...

DEBIAN-CVE-2022-0492

A vulnerability was found in the Linux kernel’s cgroupreleaseagentwrite in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups v1 releaseagent feature to escalate privileges and bypass the namespace isolation unexpectedly...

CVE-2022-0492

A vulnerability was found in the Linux kernel’s cgroupreleaseagentwrite in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups v1 releaseagent feature to escalate privileges and bypass the namespace isolation unexpectedly...