Important: kernel

Issue Overview: A vulnerability was found in the bluez, where Passkey Entry protocol used in Secure Simple Pairing SSP, Secure Connections SC and LE Secure Connections LESC of the Bluetooth Core Specification is vulnerable to an impersonation attack where an active attacker can impersonate the...

bouncycastle: password bypass in OpenBSDBCrypt.checkPassword utility possible

A flaw was found in bouncycastle. The OpenBSDBCrypt.checkPassword utility method compared incorrect data when checking the password allowing incorrect passwords to indicate they were matching with previously hashed ones that were different. The highest threat from this vulnerability is to data...

CVE-2021-20299

A flaw was found in OpenEXR's Multipart input file functionality. A crafted multi-part input file with no actual parts can trigger a NULL pointer dereference. The highest threat from this vulnerability is to system availability...

CVE-2021-36740

A flaw was found in Varnish. The Varnish Cache, with HTTP/2 enabled, allows request smuggling and VCL authorization bypass via a large Content-Length header for a POST request. As a result, this flaw allows the information on the Varnish cache to be poisoned. The highest threat from this...

CVE-2021-20300

A flaw was found in OpenEXR's hufUncompress function in OpenEXR/IlmImf/ImfHuf.cpp. This flaw allows an attacker who can submit a crafted file that is processed by OpenEXR, to trigger an integer overflow. The highest threat from this vulnerability is to system availability...

CVE-2021-34552

A flaw was found in python-pillow. This flaw allows an attacker to pass controlled parameters directly into a convert function, triggering a buffer overflow in the "convert" or "ImagingConvertTransparent" functions in Convert.c. The highest threat to this vulnerability is to system availability. ...

CVE-2021-20304

A flaw was found in OpenEXR's hufDecode functionality. This flaw allows an attacker who can pass a crafted file to be processed by OpenEXR, to trigger an undefined right shift error. The highest threat from this vulnerability is to system availability...

CVE-2021-20302

A flaw was found in OpenEXR's TiledInputFile functionality. This flaw allows an attacker who can submit a crafted single-part non-image to be processed by OpenEXR, to trigger a floating-point exception error. The highest threat from this vulnerability is to system availability...

Important: postgresql96

Issue Overview: A flaw was found in postgresql. While modifying certain SQL array values, missing bounds checks let authenticated database users write arbitrary bytes to a wide area of server memory. The highest threat from this vulnerability is to data confidentiality and integrity as well as...

Important: libX11

Issue Overview: A missing validation flaw was found in libX11. This flaw allows an attacker to inject X11 protocol commands on X clients, and in some cases, also bypass, authenticate via injection of control characters, or potentially execute arbitrary code with permissions of the application...

Medium: graphviz

Issue Overview: A flaw was found in graphviz. A wrong assumption in recordinit function leads to an off-by-one write in parsereclbl function, allowing an attacker who can provide graph input to potentially execute code when the label of a node is invalid and shorter than two characters. The highe...

Amazon Linux AMI : nss (ALAS-2021-1518)

The version of nss installed on the remote host is prior to 3.53.1-7.85. It is, therefore, affected by a vulnerability as referenced in the ALAS-2021-1518 advisory. A flaw was found in the way NSS handled CCS ChangeCipherSpec messages in TLS 1.3. This flaw allows a remote attacker to send multipl...

Amazon Linux AMI : postgresql96 (ALAS-2021-1520)

The version of postgresql96 installed on the remote host is prior to 9.6.22-1.85. It is, therefore, affected by a vulnerability as referenced in the ALAS-2021-1520 advisory. A flaw was found in postgresql. While modifying certain SQL array values, missing bounds checks let authenticated database...

Medium: httpd24

Issue Overview: A flaw was found in Apache httpd. The modproxywstunnel module tunnels non-upgraded connections. CVE-2019-17567 A flaw was found in HTTPd. In some Apache HTTP Server versions, unprivileged local users can stop HTTPd on Windows. The highest threat from this vulnerability is to syste...

Amazon Linux AMI : rpm (ALAS-2021-1521)

The version of rpm installed on the remote host is prior to 4.11.3-40.79. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2021-1521 advisory. A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an attacker who can...

Amazon Linux AMI : nspr, nss-softokn, nss-util (ALAS-2021-1522)

The version of nspr installed on the remote host is prior to 4.25.0-2.45. The version of nss-softokn installed on the remote host is prior to 3.53.1-6.46. The version of nss-util installed on the remote host is prior to 3.53.1-1.58. It is, therefore, affected by multiple vulnerabilities as...

EulerOS Virtualization 2.9.0 : libxml2 (EulerOS-SA-2021-2193)

According to the versions of the libxml2 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A vulnerability found in libxml2 in versions before 2.9.11 shows that it did not propagate errors while parsing XML mixed conten...

Huawei EulerOS: Security Advisory for libxml2 (EulerOS-SA-2021-2185)

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...

Important: bind

Issue Overview: A flaw was found in bind. The way DNAME records are processed may trigger the same RRset to the ANSWER section to be added more than once which causes an assertion check to fail. The highest threat from this flaw is to system availability. CVE-2021-25215 Affected Packages: bind...

Medium: kernel

Issue Overview: A denial-of-service DoS flaw was identified in the Linux kernel due to an incorrect memory barrier in xtreplacetable in net/netfilter/xtables.c in the netfilter subsystem. CVE-2021-29650 A flaw was found in kernel/bpf/verifier.c in BPF in the Linux kernel. An incorrect limit is...