RHEL 7 : qemu-kvm-ma (RHSA-2020:2065)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:2065 advisory. Kernel-based Virtual Machine KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-ma packages provide the...

QEMU: slirp: heap buffer overflow during packet reassembly

A heap buffer overflow issue was found in the SLiRP networking implementation of the QEMU emulator. This flaw occurs in the ipreass routine while reassembling incoming packets if the first fragment is bigger than the m-mdat buffer. An attacker could use this flaw to crash the QEMU process on the...

zeek -- Various vulnerabilities

Jon Siwek of Corelight reports: This release fixes the following security issues: Fix potential stack overflow in NVT analyzer Fix NVT analyzer memory leak from multiple telnet authn name options Fix multiple content-transfer-encoding headers causing a memory leak Fix potential leak of Analyzers...

CVE-2019-8359

An issue was discovered in Contiki-NG through 4.3 and Contiki through 3.0. An out of bounds write is present in the data section during 6LoWPAN fragment re-assembly in the face of forged fragment offsets in os/net/ipv6/sicslowpan.c...

CVE-2019-8359

Contiki-NG <= 4.3 and Contiki

QEMU: slirp: heap buffer overflow during packet reassembly

A heap buffer overflow issue was found in the SLiRP networking implementation of the QEMU emulator. This flaw occurs in the ipreass routine while reassembling incoming packets if the first fragment is bigger than the m-mdat buffer. An attacker could use this flaw to crash the QEMU process on the...

RHEL 7 : qemu-kvm-rhev (RHSA-2020:1216)

"The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1216 advisory. KVM Kernel-based Virtual Machine is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages...

QEMU: slirp: heap buffer overflow during packet reassembly

A heap buffer overflow issue was found in the SLiRP networking implementation of the QEMU emulator. This flaw occurs in the ipreass routine while reassembling incoming packets if the first fragment is bigger than the m-mdat buffer. An attacker could use this flaw to crash the QEMU process on the...

QEMU: Slirp: use-after-free during packet reassembly

A use-after-free issue was found in the SLiRP networking implementation of the QEMU emulator. The issue occurs in ipreass routine while reassembling incoming packets, if the first fragment is bigger than the m-mdat buffer. A user or process could use this flaw to crash the QEMU process on the hos...

QEMU: Slirp: use-after-free during packet reassembly

A use-after-free issue was found in the SLiRP networking implementation of the QEMU emulator. The issue occurs in ipreass routine while reassembling incoming packets, if the first fragment is bigger than the m-mdat buffer. A user or process could use this flaw to crash the QEMU process on the hos...

qemu-kvm security update

0.12.1.2-2.506.el610.6 - kvm-Fix-heap-overflow-in-ipreass-on-big-packet-input.patch bz1734747 - kvm-Using-ipdeq-after-mfree-might-read-pointers-from-a.patch bz1749731 - kvm-tcpemu-Fix-oob-access.patch bz1791558 - kvm-slirp-use-correct-size-while-emulating-IRC-commands.patch bz1791558 -...

The vulnerability of the wpa_supplicant function in the EAP hostapd server allows a hacker to induce a service failure.

The vulnerability of the wpasupplicant function in the EAP hostapd server is related to errors during the verification of the recompilation of the fragmentation fragment. Exploiting this vulnerability can allow a malicious actor to cause service failure...

CVE-2020-0022

In reassembleanddispatch of packetfragmenter.cc, there is possible out of bounds write due to an incorrect bounds calculation. This could lead to remote code execution over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.Product:...

qemu security update

CentOS Errata and Security Advisory CESA-2020:0366 An update for qemu-kvm is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severit...

QEMU: slirp: heap buffer overflow during packet reassembly

A heap buffer overflow issue was found in the SLiRP networking implementation of the QEMU emulator. This flaw occurs in the ipreass routine while reassembling incoming packets if the first fragment is bigger than the m-mdat buffer. An attacker could use this flaw to crash the QEMU process on the...

QEMU: Slirp: use-after-free during packet reassembly

A use-after-free issue was found in the SLiRP networking implementation of the QEMU emulator. The issue occurs in ipreass routine while reassembling incoming packets, if the first fragment is bigger than the m-mdat buffer. A user or process could use this flaw to crash the QEMU process on the hos...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2018-1279)

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 Virtualization for ARM 64 3.0.5.0 : wpa_supplicant (EulerOS-SA-2020-1073)

According to the versions of the wpasupplicant package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - hostapd before 2.10 and wpasupplicant before 2.10 allow an incorrect indication of disconnection in certain...

QEMU: slirp: heap buffer overflow during packet reassembly

A heap buffer overflow issue was found in the SLiRP networking implementation of the QEMU emulator. This flaw occurs in the ipreass routine while reassembling incoming packets if the first fragment is bigger than the m-mdat buffer. An attacker could use this flaw to crash the QEMU process on the...

The vulnerability of the reassembly function for SSL package modules in Cisco Firepower System Software allows a intruder to trigger a service failure.

The vulnerability of the package rebuilding function of the Secure Sockets Layer SSL module in Cisco Firepower System Software allows for uncontrolled resource consumption. Exploiting this vulnerability can enable a malicious actor to cause service interruptions remotely...