ROS-2-807

2.807 Vulnerability in PPPD CVE-2020-8597 1. Vulnerability Description: The issue CVE-2020-8597 is a stack buffer overflow vulnerability resulting from a logic error in the EAP Extensible Authentication Protocol packet parser in PPPD eaprequest and eapresponse functions in eap.c. The vulnerabilit...

A flaw was found in the HDLC_PPP module of the Linux kernel in versions before 5.9-rc7. Memory corruption and a read overflow is caused by improper input validation in the ppp_cp_parse_cr function which can cause the system to crash or cause a denial of service. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

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USN-4451-2: ppp vulnerability

USN-4451-1 fixed a vulnerability in ppp. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. Original advisory details: Thomas Chauchefoin working with Trend Micro´s Zero Day Initiative, discovered that ppp incorrectly handled module loading. A local attacker...

USN-4451-1: ppp vulnerability

Thomas Chauchefoin working with Trend Micro´s Zero Day Initiative, discovered that ppp incorrectly handled module loading. A local attacker could use this issue to load arbitrary kernel modules and possibly execute arbitrary code...

pppd 2.4.8 Buffer Overflow Exploit

Exploit Title: Point to Point Protocol Daemon versions 2.4.2 through 2.4.8 are vulnerable to buffer overflow - remote Author: nu11secur1ty Date: 2020-03-18 Vendor: Point to Point Protocol Daemon Link: https://github.com/nu11secur1ty/Windows10Exploits/tree/master/Undefined/CVE-2020-8597 CVE:...

pppd 2.4.8 Buffer Overflow

Exploit Title: Point to Point Protocol Daemon versions 2.4.2 through 2.4.8 are vulnerable to buffer overflow - remote Author: nu11secur1ty Date: 2020-03-18 Vendor: Point to Point Protocol Daemon Link: https://github.com/nu11secur1ty/Windows10Exploits/tree/master/Undefined/CVE-2020-8597 CVE:...

The vulnerability of the eap_request and eap_response functions in the PPP (Point-to-Point Protocol) daemon pppd allows a attacker to cause a service failure or execute arbitrary code.

The vulnerability of the eaprequest and eapresponse functions in the PPP Point-to-Point Protocol daemon pppd protocol is related to buffer overflow vulnerabilities. Exploiting this vulnerability can allow a malicious actor to cause service failures or execute arbitrary code using a specially...

PPP: Buffer overflow

Background PPP is a Unix implementation of the Point-to-Point Protocol. Description It was discovered that bounds check in PPP for the rhostname was improperly constructed in the EAP request and response functions. Impact A remote attacker, by sending specially crafted authentication data, could...

Fedora: Security Advisory for ppp (FEDORA-2020-4304397fe0)

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...

[SECURITY] Fedora 30 Update: ppp-2.4.7-34.fc30

The ppp package contains the PPP Point-to-Point Protocol daemon and documentation for PPP support. The PPP protocol provides a method for transmitting datagrams over serial point-to-point links. PPP is usually used to dial in to an ISP Internet Service Provider or other organization over a modem...

Fedora: Security Advisory for ppp (FEDORA-2020-571091c70b)

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...

Point-to-Point Protocol Daemon Vulnerability

The CERT Coordination Center CERT/CC has released information on a vulnerability affecting Point-to-Point Protocol Daemon versions 2.4.2 through 2.4.8. A remote attacker can exploit this vulnerability to take control of an affected system. Point-to-Point Protocol Daemon is used to establish...

USN-4288-2: ppp vulnerability

USN-4288-1 fixed a vulnerability in ppp. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. Original advisory details: It was discovered that ppp incorrectly handled certain rhostname values. A remote attacker could use this issue to cause ppp to crash,...

Oracle Linux 7 : ppp (ELSA-2020-0630)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2020-0630 advisory. 2.4.5-34.0.2 - Userland headers should always appear before kernel - Orabug: 27656836 [email protected] 2.4.5-34 - Fixed buffer overflow in the...

CentOS 7 : ppp (RHSA-2020:0630)

The remote CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:0630 advisory. - eap.c in pppd in ppp 2.4.2 through 2.4.8 has an rhostname buffer overflow in the eaprequest and eapresponse functions. CVE-2020-8597 Note that Nessus has not...

Important: Red Hat Security Advisory: ppp security update

An update for ppp is now available for Red Hat Enterprise Linux 6. 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 severity rating, is available for each vulnerability from the C...

Important: Red Hat Security Advisory: ppp security update

An update for ppp 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 severity rating, is available for each vulnerability from the C...

Important: Red Hat Security Advisory: ppp security update

An update for ppp is now available for Red Hat Enterprise Linux 8. 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 severity rating, is available for each vulnerability from the C...

Important: Red Hat Security Advisory: ppp security update

An update for ppp is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions. 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 severity rating, is availab...

ALSA-2020:0633 Important: ppp security update

The ppp packages contain the Point-to-Point Protocol PPP daemon and documentation for PPP support. The PPP protocol provides a method for transmitting datagrams over serial point-to-point links. PPP is usually used to dial in to an Internet Service Provider ISP or other organization over a modem...