Point-to-Point-Protocol-Daemon-RCE-Vulnerability-CVE-2020-8597-

Point-to-Point-Protocol-Daemon-RCE-Vulnerability-CVE-2020-8597- 斯里兰卡信息技术研究所 作业 1 M. P. D. M. Dias IT19165530 MLBWDY2S113.1 点对点协议守护进程远程代码执行 漏洞 CVE-2020-8597 系统和网络编程– IE2012 内容 1. 引言 2. 漏洞发现者信息 3. 发现方式 4. 发现时间 5. 可能造成的损害 6. 利用技术 7. 选择的利用方法 8. 利用截图 9. 结论 10. 参考文献 引言...

codeql-buffer-overflow-variant

codeql-buffer-overflow-variant 一个故意存在漏洞的、约 170 行的 C 程序，用作 CodeQL 静态分析目标 。它在一个与 pppd 不共享任何函数名、调用深度或分发结构的程序中，复现了 CVE-2020-8597 —— pppd EAP rhostname 栈缓冲区溢出（CWE-120）—— 的 缺陷类别 。 目标是进行一次通用性测试 ：为捕获 pppd 缺陷而编写的 CodeQL 查询，必须在不经修改的情况下也能在这个程序上触发。如果能够触发，说明该查询表达的是缺陷类别，而不是原始代码的形态。...

CVE-2020-8597

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Azure Linux 3.0 Security Update: ppp (CVE-2020-8597)

The version of ppp installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2020-8597 advisory. - eap.c in pppd in ppp 2.4.2 through 2.4.8 has an rhostname buffer overflow in the eaprequest and eapresponse...

MiracleLinux 7 : ppp-2.4.5-34.el7 (AXSA:2020-4481:01)

The remote MiracleLinux 7 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2020-4481:01 advisory. ppp: Buffer overflow in the eaprequest and eapresponse functions in eap.c CVE-2020-8597 Tenable has extracted the preceding description block directly from t...

TencentOS Server 3: ppp (TSSA-2022:0071)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2022:0071 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:...

CVE-2020-8597 affecting package ppp for versions less than 2.4.7-36

CVE-2020-8597 affecting package ppp for versions less than 2.4.7-36. A patched version of the package is available...

ROS-2-450

2.450 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...

SUSE CVE-2020-8597

eap.c in pppd in ppp 2.4.2 through 2.4.8 has an rhostname buffer overflow in the eaprequest and eapresponse functions...

AlmaLinux 8 : ppp (ALSA-2020:0633)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2020:0633 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...

ROS-2-1225

2.1225 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...

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...

SUSE SLES11 Security Update : ppp (SUSE-SU-2020:14292-1)

The remote SUSE Linux SLES11 host has a package installed that is affected by a vulnerability as referenced in the SUSE- SU-2020:14292-1 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 Nessu...

SUSE: Security Advisory (SUSE-SU-2020:0489-1)

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...

SUSE: Security Advisory (SUSE-SU-2020:14292-1)

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...

NewStart CGSL CORE 5.05 / MAIN 5.05 : ppp Vulnerability (NS-SA-2020-0113)

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has ppp packages installed that are affected by a vulnerability: - 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...

Siemens SCALANCE, RUGGEDCOM

1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Siemens Equipment: SCALANCE, RUGGEDCOM Vulnerability: Classic Buffer Overflow 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to gain unauthenticated access...

Important: ppp

Issue Overview: 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 Affected Packages: ppp Issue Correction: Run yum update ppp or yum update --advisory ALAS-2020-1371 to update your system. New Packages: i686: ...

CVE-2020-8597

A buffer overflow flaw was found in the ppp package in versions 2.4.2 through 2.4.8. The bounds check for the rhostname was improperly constructed in the EAP request and response functions which could allow a buffer overflow to occur. Data confidentiality and integrity, as well as system...

Huawei EulerOS: Security Advisory for ppp (EulerOS-SA-2020-1319)

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...