USN-5009-2: libslirp vulnerabilities

USN-5009-1 fixed vulnerabilities in libslirp. This update provides the corresponding updates for Ubuntu 21.10. Original advisory details: Qiuhao Li discovered that libslirp incorrectly handled certain header data lengths. An attacker inside a guest could possibly use this issue to leak sensitive...

Fedora: Security Advisory for libslirp (FEDORA-2021-71de23bedd)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; you can...

Fedora: Security Advisory for libslirp (FEDORA-2021-7cd749f133)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; you can...

[SECURITY] Fedora 33 Update: libslirp-4.3.1-5.fc33

A general purpose TCP-IP emulator used by virtual machine hypervisors to provide virtual networking services...

Fedora: Security Advisory for libslirp (FEDORA-2020-77f93f41be)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH 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-or-later This program is free software; you can...

libslirp buffer overread vulnerability (CNVD-2021-44714)

libslirp is a general-purpose TCP-IP emulator for managing virtual network services in a hypervisor. A buffer over-read vulnerability exists in ncsi.c in libslirp 4.3.1 and earlier versions, which stems from ncsi.c attempting to read a certain amount of header data despite having exceeded the tot...

[SECURITY] Fedora 32 Update: libslirp-4.3.1-1.fc32

A general purpose TCP-IP emulator used by virtual machine hypervisors to provide virtual networking services...

[SECURITY] Fedora 31 Update: libslirp-4.1.0-2.fc31

A general purpose TCP-IP emulator used by virtual machine hypervisors to provide virtual networking services...

Fedora: Security Advisory for libslirp (FEDORA-2020-30c45be10c)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH 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-or-later This program is free software; you can...

The vulnerability of the ip_reass function in the ip_input.c file of the TCP-IP emulator library Libslirp allows a perpetrator to gain unauthorized access to information, cause service failures, or affect the accessibility of information.

The vulnerability of the ipreass function in the ipinput.c file of the Libslirp TCP-IP emulator’s library is related to the execution of operations within acceptable data buffer limits. Exploiting this vulnerability can allow an attacker to gain unauthorized access to information, cause service...