4349 matches found
Security Bulletin: IBM Bootable Media Creator (BoMC) is affected by a vulnerability in cyrus-sasl (CVE-2019-19906)
Summary IBM Bootable Media Creator BoMC has addressed the following vulnerability. Vulnerability Details CVEID: CVE-2019-19906 DESCRIPTION: cyrus-sasl is vulnerable to a denial of service, caused by an off-by-one error in sasladdstring in common.c. By sending a malformed LDAP packet, a remote...
RHEL 7 : rh-nginx118-nginx (RHSA-2021:2258)
The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:2258 advisory. nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. Security...
SUSE: Security Advisory (SUSE-SU-2014:1125-1)
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-2015:0258-1)
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...
nginx: Off-by-one in ngx_resolver_copy() when labels are followed by a pointer to a root domain name
A flaw was found in nginx. An off-by-one error while processing DNS responses allows a network attacker to write a dot character out of bounds in a heap allocated buffer which can allow overwriting the least significant byte of next heap chunk metadata likely leading to a remote code execution in...
Important: Red Hat Security Advisory: nginx:1.16 security update
An update for the nginx:1.16 module is now available for Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8.1 Extended Update Support, and Red Hat Enterprise Linux 8.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common...
RLSA-2021:2290 Important: nginx:1.16 security update
nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. Security Fixes: nginx: Off-by-one in ngxresolvercopy when labels are followed by a pointer to a root domain name CVE-2021-23017 For more details about the...
Important: nginx:1.16 security update
nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. Security Fixes: nginx: Off-by-one in ngxresolvercopy when labels are followed by a pointer to a root domain name CVE-2021-23017 For more details about the...
nginx: Off-by-one in ngx_resolver_copy() when labels are followed by a pointer to a root domain name
A flaw was found in nginx. An off-by-one error while processing DNS responses allows a network attacker to write a dot character out of bounds in a heap allocated buffer which can allow overwriting the least significant byte of next heap chunk metadata likely leading to a remote code execution in...
Important: Red Hat Security Advisory: rh-nginx116-nginx security update
An update for rh-nginx116-nginx is now available for Red Hat Software Collections. 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...
nginx: Off-by-one in ngx_resolver_copy() when labels are followed by a pointer to a root domain name
A flaw was found in nginx. An off-by-one error while processing DNS responses allows a network attacker to write a dot character out of bounds in a heap allocated buffer which can allow overwriting the least significant byte of next heap chunk metadata likely leading to a remote code execution in...
Important: Red Hat Security Advisory: nginx:1.18 security update
An update for the nginx:1.18 module 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...
Important: Red Hat Security Advisory: rh-nginx118-nginx security update
An update for rh-nginx118-nginx is now available for Red Hat Software Collections. 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...
nginx: Off-by-one in ngx_resolver_copy() when labels are followed by a pointer to a root domain name
A flaw was found in nginx. An off-by-one error while processing DNS responses allows a network attacker to write a dot character out of bounds in a heap allocated buffer which can allow overwriting the least significant byte of next heap chunk metadata likely leading to a remote code execution in...
The vulnerability of the ngx_resolver_copy() function in the nginx server allows a hacker to execute arbitrary code or cause a service failure.
The vulnerability of the ngxresolvercopy function in the nginx server is related to a single-byte offset error during the writing of the point symbol '.', 0x2E beyond the buffer limit. Exploiting this vulnerability allows an attacker to execute arbitrary code or cause a service failure by sending...
Debian DSA-4921-1 : nginx - security update
Luis Merino, Markus Vervier and Eric Sesterhenn discovered an off-by-one in Nginx, a high-performance web and reverse proxy server, which could result in denial of service and potentially the execution of arbitrary code. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text an...
Debian DLA-2670-1 : nginx security update
Luis Merino, Markus Vervier and Eric Sesterhenn discovered an off-by-one in Nginx, a high-performance web and reverse proxy server, which could result in denial of service and potentially the execution of arbitrary code. For Debian 9 stretch, this problem has been fixed in version 1.10.3-1+deb9u6...
[SECURITY] [DLA 2670-1] nginx security update
----------------------------------------------------------------------- Debian LTS Advisory DLA-2670-1 [email protected] https://www.debian.org/lts/security/ Utkarsh Gupta May 30, 2021 https://wiki.debian.org/LTS - -----------------------------------------------------------------------...
in mcfriend99/bird
✍️ Description Heap-based 1-byte write violation. Certain programs can cause the parser/syntax-checker to write out of bounds. The below program writes a single byte out of bounds. 🕵️♂️ Proof of Concept Program: var a = 'outer' def test var a = 'inner' echo 'It works! $a' echo a echo test test def...
Debian: Security Advisory (DSA-4921-1)
The remote host is missing an update for the Debian 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...