Code injection

Variable underflow exists in accel-ppp radius/packet.c when receiving a RADIUS vendor-specific attribute with length field is less than 2. It has an impact only when the attacker controls the RADIUS server, which can lead to arbitrary code execution...

CVE-2020-28194

CVE-2020-28194 affects accel-ppp (radius/packet.c) where a variable underflow occurs when receiving a RADIUS vendor-specific attribute whose length field is less than 2. This can lead to arbitrary code execution if the attacker controls the RADIUS server, per the NVD description. Credible referen...

CVE-2020-28194

Variable underflow exists in accel-ppp radius/packet.c when receiving a RADIUS vendor-specific attribute with length field is less than 2. It has an impact only when the attacker controls the RADIUS server, which can lead to arbitrary code execution...

CVE-2020-28194

Variable underflow exists in accel-ppp radius/packet.c when receiving a RADIUS vendor-specific attribute with length field is less than 2. It has an impact only when the attacker controls the RADIUS server, which can lead to arbitrary code execution...

PT-2021-11456

Name of the Vulnerable Software and Affected Versions: accel-ppp affected versions not specified Description: A variable underflow exists in the radius/packet.c file of accel-ppp when receiving a RADIUS vendor-specific attribute with a length field less than 2. This issue can lead to arbitrary co...

Cccel-ppp Number Error Vulnerability

Cccel-ppp is a C-based server-side application for providing PPTP/L2TP/SSTP/PPPoE/IPoE support by the individual developer of Cccel-ppp. A security vulnerability exists in accel-ppp, which can be exploited by attackers to cause arbitrary code execution...

CVE-2020-28194: Integer Underflow (Wrap or Wraparound)

Variable underflow exists in accel-ppp radius/packet.c when receiving a RADIUS vendor-specific attribute with length field is less than 2. It has an impact only when the attacker controls the RADIUS server, which can lead to arbitrary code execution...

CentOS 8 : ppp (CESA-2020:0633)

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2020:0633 advisory. - ppp: Buffer overflow in the eaprequest and eapresponse functions in eap.c CVE-2020-8597 Note that Nessus has not tested for this issue but has instead relied...

kernel: improper input validation in ppp_cp_parse_cr function leads to memory corruption and read overflow

A flaw was found in the HDLCPPP module of the Linux kernel. Memory corruption and a read overflow is caused by improper input validation in the pppcpparsecr function which can cause the system to crash or cause a denial of service. The highest threat from this vulnerability is to data...

kernel: improper input validation in ppp_cp_parse_cr function leads to memory corruption and read overflow

A flaw was found in the HDLCPPP module of the Linux kernel. Memory corruption and a read overflow is caused by improper input validation in the pppcpparsecr function which can cause the system to crash or cause a denial of service. The highest threat from this vulnerability is to data...

EulerOS 2.0 SP8 : tcpdump (EulerOS-SA-2020-2535)

According to the version of the tcpdump package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - The ppp decapsulator in tcpdump 4.9.3 can be convinced to allocate a large amount of memory.CVE-2020-8037 Note that Tenable Network Security has...

USN-4658-2: Linux kernel regression

USN-4658-1 fixed vulnerabilities in the Linux kernel. Unfortunately, that update introduced a regression in the software raid10 driver when used with fstrim that could lead to data corruption. This update fixes the problem. Original advisory details: It was discovered that a race condition existe...

Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel regression (USN-4660-2)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-4660-2 advisory. USN-4660-1 fixed vulnerabilities in the Linux kernel. Unfortunately, that update introduced a regression in the software raid10 driver when used with...

Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel regression (USN-4658-2)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-4658-2 advisory. USN-4658-1 fixed vulnerabilities in the Linux kernel. Unfortunately, that update introduced a regression in the software raid10 driver when used with...

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...

SUSE SLED15 / SLES15 Security Update : tcpdump (SUSE-SU-2020:3358-1)

This update for tcpdump fixes the following issues : CVE-2020-8037: Fixed an issue where PPP decapsulator did not allocate the right buffer size bsc1178466. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has...

USN-4660-1 linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-gke-4.15, linux-hwe, linux-kvm, linux-oem, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities

It was discovered that a race condition existed in the perf subsystem of the Linux kernel, leading to a use-after-free vulnerability. An attacker with access to the perf subsystem could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2020-14351 It was...

Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-4660-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4660-1 advisory. It was discovered that a race condition existed in the perf subsystem of the Linux kernel, leading to a use-after-free vulnerability. An...

USN-4657-1: Linux kernel vulnerabilities

Elena Petrova discovered that the pin controller device tree implementation in the Linux kernel did not properly handle string references. A local attacker could use this to expose sensitive information kernel memory. CVE-2020-0427 Daniele Antonioli, Nils Ole Tippenhauer, and Kasper Rasmussen...

Ubuntu: Security Advisory (USN-4658-1)

The remote host is missing an update for the 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...