Ubuntu 20.04 LTS : libslirp vulnerabilities (USN-5009-1)

The remote Ubuntu 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5009-1 advisory. Qiuhao Li discovered that libslirp incorrectly handled certain header data lengths. An attacker inside a guest could possibly use this issue to leak...

Ubuntu: Security Advisory (USN-5009-1)

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...

USN-5009-1 libslirp vulnerabilities

Qiuhao Li discovered that libslirp incorrectly handled certain header data lengths. An attacker inside a guest could possibly use this issue to leak sensitive information from the host. This issue only affected Ubuntu 20.04 LTS and Ubuntu 20.10. CVE-2020-29129, CVE-2020-29130 It was discovered th...

USN-5009-1: libslirp vulnerabilities

Qiuhao Li discovered that libslirp incorrectly handled certain header data lengths. An attacker inside a guest could possibly use this issue to leak sensitive information from the host. This issue only affected Ubuntu 20.04 LTS and Ubuntu 20.10. CVE-2020-29129, CVE-2020-29130 It was discovered th...

The vulnerability of the ip_reass() function in the TCP-IP emulator library Libslirp, related to memory usage after deallocation, allows a hacker to trigger a denial-of-service attack.

The vulnerability of the ipreass function in the TCP-IP emulator library Libslirp is related to the use of memory after it is freed. Exploiting this vulnerability could allow a attacker to cause a service failure...

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...

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...

[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...

[SECURITY] Fedora 34 Update: libslirp-4.4.0-4.fc34

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

Amazon Linux 2 : qemu (ALAS-2021-1671)

The version of qemu installed on the remote host is prior to 3.1.0-8. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2021-1671 advisory. A heap buffer overflow flaw was found in the iSCSI support of QEMU. This flaw could lead to an out-of- bounds read access and...

[ASA-202106-49] libslirp: information disclosure

Arch Linux Security Advisory ASA-202106-49 ========================================== Severity: Medium Date : 2021-06-22 CVE-ID : CVE-2021-3592 CVE-2021-3593 CVE-2021-3594 CVE-2021-3595 Package : libslirp Type : information disclosure Remote : No Link : https://security.archlinux.org/AVG-2073...

Information Disclosure

libslirp is vulnerable to information disclosure. The flaw exists in the udp6input function and could occur while processing a udp packet that is smaller than the size of the 'udphdr' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest...

Information Disclosure

libslirp is vulnerable to information disclosure. The flaw exists in the bootpinput function and could occur while processing a udp packet that is smaller than the size of the 'bootpt' structure. A malicious guest could use this flaw to leak 10 bytes of uninitialized heap memory from the host...

Information Disclosure

libslirp is vulnerable to information disclosure. An invalid pointer initialization in tftpinput function while processing a UDP packet that is smaller than the size of the tftpt structure leads to an out-of-bounds read access...

Information Disclosure

libslirp is vulnerable to information disclosure. The vulnerability exists due to an invalid pointer initialization...

CVE-2021-3595

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the tftpinput function and could occur while processing a udp packet that is smaller than the size of the 'tftpt' structure. This issue may lead to out-of-bounds read access or...

CVE-2021-3595

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the tftpinput function and could occur while processing a udp packet that is smaller than the size of the 'tftpt' structure. This issue may lead to out-of-bounds read access or...

CVE-2021-3594

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udpinput function and could occur while processing a udp packet that is smaller than the size of the 'udphdr' structure. This issue may lead to out-of-bounds read access or...

CVE-2021-3592

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the bootpinput function and could occur while processing a udp packet that is smaller than the size of the 'bootpt' structure. A malicious guest could use this flaw to leak 10 byte...

CVE-2021-3593

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp6input function and could occur while processing a udp packet that is smaller than the size of the 'udphdr' structure. This issue may lead to out-of-bounds read access or...