Rogue backends can cause DoS of guests via high frequency events

ISSUE DESCRIPTION Xen offers the ability to run PV backends in regular unprivileged guests, typically referred to as "driver domains". Running PV backends in driver domains has one primary security advantage: if a driver domain gets compromised, it doesn't have the privileges to take over the...

py39-celery -- command injection vulnerability

Snyk reports: This affects the package celery before 5.2.2. It by default trusts the messages and metadata stored in backends result stores. When reading task metadata from the backend, the data is deserialized. Given that an attacker can gain access to, or somehow manipulate the metadata within ...

OESA-2021-1392 sane-backends security update

SANE Scanner Access Now Easy is a sane and simple interface to both local and networked scanners and other image acquisition devices like digital still and video cameras. Security Fixes: An out-of-bounds read in SANE Backends before 1.0.30 may allow a malicious device connected to the same local...

Response Splitting from unsanitized headers

Impact http4s is vulnerable to response-splitting or request-splitting attacks when untrusted user input is used to create any of the following fields: Header names Header.nameå Header values Header.value Status reason phrases Status.reason URI paths Uri.Path URI authority registered names...

CVE-2021-32556

It was discovered that the getmodifiedconffiles function in backends/packaging-apt-dpkg.py allowed injecting modified package names in a manner that would confuse the dpkg1 call...

CVE-2021-32556 apport get_modified_conffiles() function command injection

It was discovered that the getmodifiedconffiles function in backends/packaging-apt-dpkg.py allowed injecting modified package names in a manner that would confuse the dpkg1 call...

CVE-2021-32556

It was discovered that the getmodifiedconffiles function in backends/packaging-apt-dpkg.py allowed injecting modified package names in a manner that would confuse the dpkg1 call...

SUSE: Security Advisory (SUSE-SU-2020:3065-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

SUSE: Security Advisory (SUSE-SU-2017:0717-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

Oracle Linux 8 : sane-backends (ELSA-2021-1744)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2021-1744 advisory. 1.0.27-22 - related 1852663 - needed to rebuild due infrastructure error 1.0.27-21 - 1852663, 1848097 - NULL pointer dereference in saneiepsonnetread function...

sane-backends security update

1.0.27-22 - related 1852663 - needed to rebuild due infrastructure error 1.0.27-21 - 1852663, 1848097 - NULL pointer dereference in saneiepsonnetread function 1.0.27-20 - 1852468, 1852467, 1852466, 1852465 - prevent buffer overflow in esci2img - 1852668, 1852667, 1852666, 1852665 - disable...

PT-2021-19779

Name of the Vulnerable Software and Affected Versions No specific software or version information is provided. Description A issue was found in the get modified conffiles function, located in backends/packaging-apt-dpkg.py, which allowed the injection of modified package names. This could...

UBUNTU-CVE-2021-29625

Adminer is open-source database management software. A cross-site scripting vulnerability in Adminer versions 4.6.1 to 4.8.0 affects users of MySQL, MariaDB, PgSQL and SQLite. XSS is in most cases prevented by strict CSP in all modern browsers. The only exception is when Adminer is using a pdo...

CentOS 8 : sane-backends (CESA-2021:1744)

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2021:1744 advisory. - sane-backends: NULL pointer dereference in saneiepsonnetread function CVE-2020-12867 Note that Nessus has not tested for this issue but has instead relied onl...

RHEL 8 : sane-backends (RHSA-2021:1744)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:1744 advisory. Scanner Access Now Easy SANE is a universal scanner interface. The SANE application programming interface API provides standardized access to any...

RLSA-2021:1744 Moderate: sane-backends security update

Scanner Access Now Easy SANE is a universal scanner interface. The SANE application programming interface API provides standardized access to any raster image scanner hardware for example, flatbed scanners, hand-held scanners, video and still cameras, and frame-grabbers. Security Fixes:...

ALSA-2021:1744 Moderate: sane-backends security update

Scanner Access Now Easy SANE is a universal scanner interface. The SANE application programming interface API provides standardized access to any raster image scanner hardware for example, flatbed scanners, hand-held scanners, video and still cameras, and frame-grabbers. Security Fixes:...

Moderate: sane-backends security update

Scanner Access Now Easy SANE is a universal scanner interface. The SANE application programming interface API provides standardized access to any raster image scanner hardware for example, flatbed scanners, hand-held scanners, video and still cameras, and frame-grabbers. Security Fixes:...

USN-4949-1 linux, linux-aws, linux-azure, linux-gcp, linux-hwe-5.8, linux-kvm, linux-oracle, linux-raspi vulnerabilities

Ryota Shiga discovered that the eBPF implementation in the Linux kernel did not properly verify that a BPF program only reserved as much memory for a ring buffer as was allocated. A local attacker could use this to cause a denial of service system crash or execute arbitrary code. CVE-2021-3489...

Huawei EulerOS: Security Advisory for sane-backends (EulerOS-SA-2021-1847)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 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...