Denial Of Service (DoS)

ntpd is vulnerable to denial of service. A remote attacker is able to cause a denial of service memory consumption by sending malicious packets due to memory not bring freed in situations where a CMAC key is used and associated with a CMAC algorithm in the ntp.keys file...

binutils -- excessive debug section size can cause excessive memory consumption in bfd's dwarf2.c read_section()

Hao Wang reports: There's a flaw in the BFD library of binutils in versions before 2.36. An attacker who supplies a crafted file to an application linked with BFD, and using the DWARF functionality, could cause an impact to system availability by way of excessive memory consumption...

RHEL 7 : poppler and evince (RHSA-2020:1074)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1074 advisory. Poppler is a Portable Document Format PDF rendering library, used by applications such as Evince. The evince packages provide a simple...

USN-4607-2: OpenJDK regressions

USN-4607-1 fixed vulnerabilities and added features in OpenJDK. Unfortunately, that update introduced a regression that could cause TLS connections with client certificate authentication to fail in some situations. This update fixes the problem. We apologize for the inconvenience. Original adviso...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : OpenJDK regressions (USN-4607-2)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4607-2 advisory. USN-4607-1 fixed vulnerabilities and added features in OpenJDK. Unfortunately, that update introduced a regression that could cau...

Design/Logic Flaw

An issue was discovered in Asterisk Open Source 13.x before 13.37.1, 16.x before 16.14.1, 17.x before 17.8.1, and 18.x before 18.0.1 and Certified Asterisk before 16.8-cert5. If Asterisk is challenged on an outbound INVITE and the nonce is changed in each response, Asterisk will continually send...

CVE-2020-28242

An issue was discovered in Asterisk Open Source 13.x before 13.37.1, 16.x before 16.14.1, 17.x before 17.8.1, and 18.x before 18.0.1 and Certified Asterisk before 16.8-cert5. If Asterisk is challenged on an outbound INVITE and the nonce is changed in each response, Asterisk will continually send...

CVE-2020-28242

CVE-2020-28242 affects Asterisk Open Source: 13.x < 13.37.1, 16.x < 16.14.1, 17.x < 17.8.1, 18.x < 18.0.1, and Certified Asterisk

CVE-2020-28242

An issue was discovered in Asterisk Open Source 13.x before 13.37.1, 16.x before 16.14.1, 17.x before 17.8.1, and 18.x before 18.0.1 and Certified Asterisk before 16.8-cert5. If Asterisk is challenged on an outbound INVITE and the nonce is changed in each response, Asterisk will continually send...

EulerOS Virtualization 3.0.6.6 : binutils (EulerOS-SA-2020-2463)

According to the version of the binutils packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability : - rememberKtype in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.30, allows attackers to trigger excessive memory...

EulerOS Virtualization 3.0.6.6 : libjpeg-turbo (EulerOS-SA-2020-2457)

According to the versions of the libjpeg-turbo packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - In IJG JPEG aka libjpeg before 9d, jpegmemavailable in jmemnobs.c in djpeg does not honor the maxmemorytouse setting,...

Denial Of Service (DoS)

kernel is vulnerable to Denial Of Service DoS. The vulnerability exists through a memory leak in the ipmibmcregister function in drivers/char/ipmi/ipmimsghandler.c allowing an attacker to cause a denial of service memory consumption by triggering idasimpleget failure...

Huawei EulerOS: Security Advisory for binutils (EulerOS-SA-2020-2463)

The remote host is missing an update for the Huawei EulerOS 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...

Huawei EulerOS: Security Advisory for libjpeg-turbo (EulerOS-SA-2020-2457)

The remote host is missing an update for the Huawei EulerOS 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...

asterisk -- Outbound INVITE loop on challenge with different nonce

The Asterisk project reports: If Asterisk is challenged on an outbound INVITE and the nonce is changed in each response, Asterisk will continually send INVITEs in a loop. This causes Asterisk to consume more and more memory since the transaction will never terminate even if the call is hung up,...

qt5-qtwebsockets: websocket implementation allows only limited size for frames and messages therefore attacker can cause DOS

In Qt through 5.14.1, the WebSocket implementation accepts up to 2GB for frames and 2GB for messages. Smaller limits cannot be configured. This makes it easier for attackers to cause a denial of service memory consumption...

kernel: A memory leak in the rtl8xxxu_submit_int_urb() function in drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c allows for a DoS

A flaw was found in the Linux kernel. A memory leak in the realtek driver allows an attacker to cause a denial of service through memory consumption. The highest threat from this vulnerability is to system availability...

EulerOS 2.0 SP8 : ntp (EulerOS-SA-2020-2314)

According to the version of the ntp packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - ntpd in ntp 4.2.8 before 4.2.8p15 and 4.3.x before 4.3.101 allows remote attackers to cause a denial of service memory consumption by sending packets,...

Huawei EulerOS: Security Advisory for binutils (EulerOS-SA-2020-2239)

The remote host is missing an update for the Huawei EulerOS 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...

EulerOS 2.0 SP5 : binutils (EulerOS-SA-2020-2239)

According to the version of the binutils packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - rememberKtype in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.30, allows attackers to trigger excessive memory consumption aka...