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DoS Files

Red Hat Security Advisory 2021-0472-01
Posted Feb 11, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0472-01 - .NET Core is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET Core that address a security vulnerability are now available. The updated versions are .NET Core SDK 3.1.112 and .NET Core Runtime 3.1.12. Issues addressed include a denial of service vulnerability.

tags | advisory, denial of service
systems | linux, redhat
advisories | CVE-2021-1721
MD5 | 37cb9c6cb8f808500cadc905ad62f7e3
Red Hat Security Advisory 2021-0473-01
Posted Feb 11, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0473-01 - .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 5.0.103 and .NET Runtime 5.0.3. Issues addressed include a denial of service vulnerability.

tags | advisory, denial of service
systems | linux, redhat
advisories | CVE-2021-1721
MD5 | 2ca9711940fce46e31ab455f6f2b86a2
Red Hat Security Advisory 2021-0471-01
Posted Feb 11, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0471-01 - .NET Core is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET Core that address a security vulnerability are now available. The updated versions are .NET Core SDK 3.1.112 and .NET Core Runtime 3.1.12. Issues addressed include a denial of service vulnerability.

tags | advisory, denial of service
systems | linux, redhat
advisories | CVE-2021-1721
MD5 | 637ba7023c37f2d0d75e6a9117317466
Ubuntu Security Notice USN-4729-1
Posted Feb 11, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4729-1 - Joakim Hindersson discovered that Open vSwitch incorrectly parsed certain network packets. A remote attacker could use this issue to cause a denial of service, or possibly alter packet classification.

tags | advisory, remote, denial of service
systems | linux, ubuntu
advisories | CVE-2020-35498
MD5 | a3a094b1e953292162369944791069b3
Ubuntu Security Notice USN-4727-1
Posted Feb 10, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4727-1 - Alexander Popov discovered that multiple race conditions existed in the AF_VSOCK implementation in the Linux kernel. A local attacker could use this to cause a denial of service or execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2021-26708
MD5 | a8c89d3cda17bd2462a03e3fd24d9971
Ubuntu Security Notice USN-4726-1
Posted Feb 9, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4726-1 - It was discovered that OpenJDK incorrectly handled the direct buffering of characters. An attacker could use this issue to cause OpenJDK to crash, resulting in a denial of service, or cause other unspecified impact.

tags | advisory, denial of service
systems | linux, ubuntu
MD5 | 9269af3f5b9fdc2b7137a29839104a51
Ubuntu Security Notice USN-4717-2
Posted Feb 9, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4717-2 - USN-4717-1 fixed vulnerabilities in Firefox. The update caused a startup hang in some circumstances. This update fixes the problem. Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, conduct clickjacking attacks, or execute arbitrary code. Various other issues were also addressed.

tags | advisory, denial of service, arbitrary, vulnerability
systems | linux, ubuntu
MD5 | a0a85c5462fa046cf0f14ca932dd4eeb
Ubuntu Security Notice USN-4724-1
Posted Feb 8, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4724-1 - It was discovered that OpenLDAP incorrectly handled Certificate Exact Assertion processing. A remote attacker could possibly use this issue to cause OpenLDAP to crash, resulting in a denial of service. It was discovered that OpenLDAP incorrectly handled saslAuthzTo processing. A remote attacker could use this issue to cause OpenLDAP to crash, resulting in a denial of service, or possibly execute arbitrary code. Various other issues were also addressed.

tags | advisory, remote, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2020-36221, CVE-2020-36223, CVE-2020-36225, CVE-2020-36227, CVE-2020-36228, CVE-2020-36229
MD5 | 852e5d3d483b0c482e0d2cf0e83c7463
Ubuntu Security Notice USN-4725-1
Posted Feb 8, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4725-1 - It was discovered that QEMU incorrectly handled memory in iSCSI emulation. An attacker inside the guest could possibly use this issue to obtain sensitive information. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. Alexander Bulekov discovered that QEMU incorrectly handled Intel e1000e emulation. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. Various other issues were also addressed.

tags | advisory, denial of service
systems | linux, ubuntu
advisories | CVE-2020-11947, CVE-2020-15859, CVE-2020-27821, CVE-2020-28916, CVE-2020-29443, CVE-2021-20181
MD5 | 8e74f2be441015a0d3cb5784143bdec5
WordPress Supsystic Digital Publications 1.6.9 XSS / DoS / Traversal
Posted Feb 8, 2021
Authored by Erik David Martin

WordPress Supsystic Digital Publications plugin version 1.6.9 suffers from cross site scripting, denial of service, and traversal vulnerabilities.

tags | exploit, denial of service, vulnerability, xss, file inclusion
MD5 | 20cf753fe2b0be4cf71a7b33d728cf4f
Ubuntu Security Notice USN-4722-1
Posted Feb 4, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4722-1 - It was discovered that ReadyMedia allowed subscription requests with a delivery URL on a different network segment than the fully qualified event-subscription URL. An attacker could use this to hijack smart devices and cause denial of service attacks. It was discovered that ReadyMedia allowed remote code execution. A remote attacker could send a malicious UPnP HTTP request to the service using HTTP chunked encoding and cause a denial of service.

tags | advisory, remote, web, denial of service, code execution
systems | linux, ubuntu
advisories | CVE-2020-12695, CVE-2020-28926
MD5 | 953de698276847ad6c1d3202ff1ee70c
Red Hat Security Advisory 2021-0421-01
Posted Feb 4, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0421-01 - Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Issues addressed include HTTP request smuggling, denial of service, and use-after-free vulnerabilities.

tags | advisory, web, denial of service, javascript, vulnerability
systems | linux, redhat
advisories | CVE-2020-15366, CVE-2020-7754, CVE-2020-7774, CVE-2020-7788, CVE-2020-8265, CVE-2020-8277, CVE-2020-8287
MD5 | e283a998f1a50c5c272a6ee786b5f530
Ubuntu Security Notice USN-4720-1
Posted Feb 3, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4720-1 - Itai Greenhut discovered that Apport incorrectly parsed certain files in the /proc filesystem. A local attacker could use this issue to escalate privileges and run arbitrary code. Itai Greenhut discovered that Apport incorrectly handled opening certain special files. A local attacker could possibly use this issue to cause Apport to hang, resulting in a denial of service.

tags | advisory, denial of service, arbitrary, local
systems | linux, ubuntu
advisories | CVE-2021-25682, CVE-2021-25684
MD5 | 34798d94c26a3bd12acc34173bea402f
Ubuntu Security Notice USN-4718-1
Posted Feb 3, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4718-1 - It was discovered that fastd incorrectly handled certain packets. An attacker could possibly use this issue to cause a denial of service.

tags | advisory, denial of service
systems | linux, ubuntu
advisories | CVE-2020-27638
MD5 | 00b2f52bf52436a214e284986892ae88
YARA 4.0.3 Denial Of Service / Information Disclosure
Posted Feb 2, 2021
Authored by Luis Merino

An integer overflow and several buffer overflow reads in libyara/modules/macho/macho.c in YARA version 4.0.3 and earlier could allow an attacker to either cause denial of service or information disclosure via a malicious Mach-O file.

tags | exploit, denial of service, overflow, info disclosure
MD5 | ad1922b02eb705629273a6b67632f508
Oracle Privilege Escalation / Denial Of Service / Code Execution
Posted Feb 2, 2021
Authored by Harrison Neal

The Oracle CPU dated 2020 Jan 14 included patches for various issues related to database links and gateways ("Oracle Heterogeneous Services"). Two vulnerabilities in particular might lead to privilege escalation, denial of service, or code execution attacks against Oracle databases.

tags | advisory, denial of service, vulnerability, code execution
MD5 | 1fe163207ad85f89a41dc4ed17e8407f
Ubuntu Security Notice USN-4467-2
Posted Feb 2, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4467-2 - USN-4467-1 fixed several vulnerabilities in QEMU. This update provides the corresponding update for Ubuntu 14.04 ESM. It was discovered that the QEMU SD memory card implementation incorrectly handled certain memory operations. An attacker inside a guest could possibly use this issue to cause QEMU to crash, resulting in a denial of service. Various other issues were also addressed.

tags | advisory, denial of service, vulnerability
systems | linux, ubuntu
advisories | CVE-2020-13253, CVE-2020-13361, CVE-2020-13362, CVE-2020-13659, CVE-2020-13754, CVE-2020-14364
MD5 | 2d14a29a78878b0d667761d1bc1fdd9e
Red Hat Security Advisory 2021-0343-01
Posted Feb 2, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0343-01 - Perl is a high-level programming language that is commonly used for system administration utilities and web programming. Issues addressed include buffer overflow, denial of service, and integer overflow vulnerabilities.

tags | advisory, web, denial of service, overflow, perl, vulnerability
systems | linux, redhat
advisories | CVE-2020-10543, CVE-2020-10878, CVE-2020-12723
MD5 | fd544b1b601f01432dcbce4b41dc19aa
Red Hat Security Advisory 2021-0292-01
Posted Feb 2, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0292-01 - Red Hat support for Spring Boot provides an application platform that reduces the complexity of developing and operating applications for OpenShift as a containerized platform. This release of Red Hat support for Spring Boot 2.3.6 serves as a replacement for Red Hat support for Spring Boot 2.3.4, and includes security and bug fixes and enhancements. For more information, see the release notes listed in the References section. Issues addressed include denial of service and remote SQL injection vulnerabilities.

tags | advisory, remote, denial of service, vulnerability, sql injection
systems | linux, redhat
advisories | CVE-2020-11996, CVE-2020-25638
MD5 | 3195b004179b248a170a409f55ea82fa
Apple Security Advisory 2021-02-01-4
Posted Feb 2, 2021
Authored by Apple | Site apple.com

Apple Security Advisory 2021-02-01-4 - watchOS 7.3 addresses bypass, code execution, denial of service, out of bounds read, out of bounds write, and use-after-free vulnerabilities.

tags | advisory, denial of service, vulnerability, code execution
systems | apple
advisories | CVE-2021-1741, CVE-2021-1743, CVE-2021-1744, CVE-2021-1746, CVE-2021-1747, CVE-2021-1748, CVE-2021-1750, CVE-2021-1757, CVE-2021-1758, CVE-2021-1760, CVE-2021-1761, CVE-2021-1764, CVE-2021-1766, CVE-2021-1769, CVE-2021-1772, CVE-2021-1773, CVE-2021-1776, CVE-2021-1778, CVE-2021-1782, CVE-2021-1783, CVE-2021-1785, CVE-2021-1786, CVE-2021-1787, CVE-2021-1788, CVE-2021-1789, CVE-2021-1791, CVE-2021-1792, CVE-2021-1793
MD5 | e29974846f0948218d0d12f3ed760c53
Apple Security Advisory 2021-02-01-3
Posted Feb 2, 2021
Authored by Apple | Site apple.com

Apple Security Advisory 2021-02-01-3 - tvOS 14.4 addresses bypass, code execution, denial of service, out of bounds read, out of bounds write, and use-after-free vulnerabilities.

tags | advisory, denial of service, vulnerability, code execution
systems | apple
advisories | CVE-2021-1741, CVE-2021-1743, CVE-2021-1744, CVE-2021-1746, CVE-2021-1747, CVE-2021-1748, CVE-2021-1750, CVE-2021-1757, CVE-2021-1758, CVE-2021-1759, CVE-2021-1760, CVE-2021-1761, CVE-2021-1764, CVE-2021-1766, CVE-2021-1769, CVE-2021-1772, CVE-2021-1773, CVE-2021-1776, CVE-2021-1778, CVE-2021-1782, CVE-2021-1783, CVE-2021-1785, CVE-2021-1786, CVE-2021-1787, CVE-2021-1788, CVE-2021-1789, CVE-2021-1791, CVE-2021-1792
MD5 | 4bec9d64145fb4645576c79f624ec64d
Apple Security Advisory 2021-02-01-2
Posted Feb 2, 2021
Authored by Apple | Site apple.com

Apple Security Advisory 2021-02-01-2 - iOS 14.4 and iPadOS 14.4 addresses buffer overflow, bypass, code execution, denial of service, out of bounds read, out of bounds write, and use-after-free vulnerabilities.

tags | advisory, denial of service, overflow, vulnerability, code execution
systems | apple, ios
advisories | CVE-2021-1741, CVE-2021-1743, CVE-2021-1744, CVE-2021-1745, CVE-2021-1746, CVE-2021-1747, CVE-2021-1748, CVE-2021-1750, CVE-2021-1753, CVE-2021-1756, CVE-2021-1757, CVE-2021-1758, CVE-2021-1759, CVE-2021-1760, CVE-2021-1761, CVE-2021-1762, CVE-2021-1763, CVE-2021-1764, CVE-2021-1766, CVE-2021-1767, CVE-2021-1768, CVE-2021-1769, CVE-2021-1772, CVE-2021-1773, CVE-2021-1776, CVE-2021-1778, CVE-2021-1780, CVE-2021-1781
MD5 | 5a08bcdee83129425fd6c1eb6b2dd555
Apple Security Advisory 2021-02-01-1
Posted Feb 2, 2021
Authored by Apple | Site apple.com

Apple Security Advisory 2021-02-01-1 - macOS Big Sur 11.2, Security Update 2021-001 Catalina, and Security Update 2021-001 Mojave address buffer overflow, bypass, code execution, denial of service, integer overflow, out of bounds read, out of bounds write, and use-after-free vulnerabilities.

tags | advisory, denial of service, overflow, vulnerability, code execution
systems | apple
advisories | CVE-2019-20838, CVE-2020-14155, CVE-2020-15358, CVE-2020-25709, CVE-2020-27904, CVE-2020-27937, CVE-2020-27938, CVE-2020-27945, CVE-2020-29608, CVE-2020-29614, CVE-2020-29633, CVE-2021-1736, CVE-2021-1737, CVE-2021-1738, CVE-2021-1741, CVE-2021-1742, CVE-2021-1743, CVE-2021-1744, CVE-2021-1745, CVE-2021-1746, CVE-2021-1747, CVE-2021-1750, CVE-2021-1751, CVE-2021-1753, CVE-2021-1754, CVE-2021-1757, CVE-2021-1758
MD5 | 5053d838c03981649c5d92e46ec9f06b
Ubuntu Security Notice USN-4717-1
Posted Feb 2, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4717-1 - Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, conduct clickjacking attacks, or execute arbitrary code.

tags | advisory, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2021-23953, CVE-2021-23958, CVE-2021-23963
MD5 | f6f05555968e4f6500feca7736c8d8bc
Gentoo Linux Security Advisory 202101-38
Posted Jan 29, 2021
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202101-38 - A vulnerability was discovered in NSD which could allow a local attacker to cause a Denial of Service condition. Versions less than 4.3.4 are affected.

tags | advisory, denial of service, local
systems | linux, gentoo
advisories | CVE-2020-28935
MD5 | 966f120d946325517cbc311ac7388e47
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