Total
1255 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2020-7212 | 1 Python | 1 Urllib3 | 2020-03-09 | 7.8 HIGH | 7.5 HIGH |
| The _encode_invalid_chars function in util/url.py in the urllib3 library 1.25.2 through 1.25.7 for Python allows a denial of service (CPU consumption) because of an inefficient algorithm. The percent_encodings array contains all matches of percent encodings. It is not deduplicated. For a URL of length N, the size of percent_encodings may be up to O(N). The next step (normalize existing percent-encoded bytes) also takes up to O(N) for each step, so the total time is O(N^2). If percent_encodings were deduplicated, the time to compute _encode_invalid_chars would be O(kN), where k is at most 484 ((10+6*2)^2). | |||||
| CVE-2020-3190 | 1 Cisco | 1 Ios Xr | 2020-03-06 | 5.0 MEDIUM | 5.8 MEDIUM |
| A vulnerability in the IPsec packet processor of Cisco IOS XR Software could allow an unauthenticated remote attacker to cause a denial of service (DoS) condition for IPsec sessions to an affected device. The vulnerability is due to improper handling of packets by the IPsec packet processor. An attacker could exploit this vulnerability by sending malicious ICMP error messages to an affected device that get punted to the IPsec packet processor. A successful exploit could allow the attacker to deplete IPsec memory, resulting in all future IPsec packets to an affected device being dropped by the device. Manual intervention is required to recover from this situation. | |||||
| CVE-2020-3181 | 1 Cisco | 1 Email Security Appliance | 2020-03-05 | 6.4 MEDIUM | 6.5 MEDIUM |
| A vulnerability in the malware detection functionality in Cisco Advanced Malware Protection (AMP) in Cisco AsyncOS Software for Cisco Email Security Appliances (ESAs) could allow an unauthenticated remote attacker to exhaust resources on an affected device. The vulnerability is due to insufficient control over system memory allocation. An attacker could exploit this vulnerability by sending a crafted email through the targeted device. A successful exploit could allow the attacker to cause an email attachment that contains malware to be delivered to a user and cause email processing delays. | |||||
| CVE-2020-3168 | 1 Cisco | 2 Nexus 1000v, Nx-os | 2020-03-05 | 7.1 HIGH | 7.5 HIGH |
| A vulnerability in the Secure Login Enhancements capability of Cisco Nexus 1000V Switch for VMware vSphere could allow an unauthenticated, remote attacker to cause an affected Nexus 1000V Virtual Supervisor Module (VSM) to become inaccessible to users through the CLI. The vulnerability is due to improper resource allocation during failed CLI login attempts when login parameters that are part of the Secure Login Enhancements capability are configured on an affected device. An attacker could exploit this vulnerability by performing a high amount of login attempts against the affected device. A successful exploit could cause the affected device to become inaccessible to other users, resulting in a denial of service (DoS) condition requiring a manual power cycle of the VSM to recover. | |||||
| CVE-2012-0785 | 2 Cloudbees, Jenkins | 2 Jenkins, Jenkins | 2020-03-04 | 7.8 HIGH | 7.5 HIGH |
| Hash collision attack vulnerability in Jenkins before 1.447, Jenkins LTS before 1.424.2, and Jenkins Enterprise by CloudBees 1.424.x before 1.424.2.1 and 1.400.x before 1.400.0.11 could allow remote attackers to cause a considerable CPU load, aka "the Hash DoS attack." | |||||
| CVE-2020-3175 | 1 Cisco | 14 Mds 9132t, Mds 9148s, Mds 9148t and 11 more | 2020-03-03 | 7.8 HIGH | 8.6 HIGH |
| A vulnerability in the resource handling system of Cisco NX-OS Software for Cisco MDS 9000 Series Multilayer Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper resource usage control. An attacker could exploit this vulnerability by sending traffic to the management interface (mgmt0) of an affected device at very high rates. An exploit could allow the attacker to cause unexpected behaviors such as high CPU usage, process crashes, or even full system reboots of an affected device. | |||||
| CVE-2012-5363 | 2 Freebsd, Netbsd | 2 Freebsd, Netbsd | 2020-02-28 | 7.8 HIGH | 7.5 HIGH |
| The IPv6 implementation in FreeBSD and NetBSD (unknown versions, year 2012 and earlier) allows remote attackers to cause a denial of service via a flood of ICMPv6 Neighbor Solicitation messages, a different vulnerability than CVE-2011-2393. | |||||
| CVE-2012-5364 | 1 Microsoft | 4 Windows 7, Windows Server 2003, Windows Vista and 1 more | 2020-02-28 | 7.8 HIGH | 7.5 HIGH |
| The IPv6 implementation in Microsoft Windows 7 and earlier allows remote attackers to cause a denial of service via a flood of ICMPv6 Router Advertisement packets containing multiple Routing entries. | |||||
| CVE-2015-4411 | 2 Fedoraproject, Mongodb | 2 Fedora, Bson | 2020-02-28 | 5.0 MEDIUM | 7.5 HIGH |
| The Moped::BSON::ObjecId.legal? method in mongodb/bson-ruby before 3.0.4 as used in rubygem-moped allows remote attackers to cause a denial of service (worker resource consumption) via a crafted string. NOTE: This issue is due to an incomplete fix to CVE-2015-4410. | |||||
| CVE-2012-5362 | 1 Microsoft | 4 Windows 7, Windows Server 2003, Windows Vista and 1 more | 2020-02-28 | 7.8 HIGH | 7.5 HIGH |
| The IPv6 implementation in Microsoft Windows 7 and earlier allows remote attackers to cause a denial of service via a flood of ICMPv6 Neighbor Solicitation messages, a different vulnerability than CVE-2010-4669. | |||||
| CVE-2020-3132 | 1 Cisco | 2 Cloud Email Security, Email Security Appliance | 2020-02-27 | 7.1 HIGH | 5.9 MEDIUM |
| A vulnerability in the email message scanning feature of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to cause a temporary denial of service (DoS) condition on an affected device. The vulnerability is due to inadequate parsing mechanisms for specific email body components. An attacker could exploit this vulnerability by sending a malicious email containing a high number of shortened URLs through an affected device. A successful exploit could allow the attacker to consume processing resources, causing a DoS condition on an affected device. To successfully exploit this vulnerability, certain conditions beyond the control of the attacker must occur. | |||||
| CVE-2020-5243 | 1 Uap-core Project | 1 Uap-core | 2020-02-25 | 5.0 MEDIUM | 7.5 HIGH |
| uap-core before 0.7.3 is vulnerable to a denial of service attack when processing crafted User-Agent strings. Some regexes are vulnerable to regular expression denial of service (REDoS) due to overlapping capture groups. This allows remote attackers to overload a server by setting the User-Agent header in an HTTP(S) request to maliciously crafted long strings. This has been patched in uap-core 0.7.3. | |||||
| CVE-2012-5366 | 1 Apple | 1 Mac Os X | 2020-02-25 | 7.8 HIGH | 7.5 HIGH |
| The IPv6 implementation in Apple Mac OS X (unknown versions, year 2012 and earlier) allows remote attackers to cause a denial of service via a flood of ICMPv6 Router Advertisement packets containing multiple Routing entries. | |||||
| CVE-2012-5365 | 2 Freebsd, Netbsd | 2 Freebsd, Netbsd | 2020-02-25 | 7.8 HIGH | 7.5 HIGH |
| The IPv6 implementation in FreeBSD and NetBSD (unknown versions, year 2012 and earlier) allows remote attackers to cause a denial of service via a flood of ICMPv6 Router Advertisement packets containing multiple Routing entries. | |||||
| CVE-2020-3741 | 1 Adobe | 1 Experience Manager | 2020-02-25 | 5.0 MEDIUM | 7.5 HIGH |
| Adobe Experience Manager versions 6.5, and 6.4 have an uncontrolled resource consumption vulnerability. Successful exploitation could lead to denial-of-service. | |||||
| CVE-2017-16115 | 1 Timespan Project | 1 Timespan | 2020-02-20 | 5.0 MEDIUM | 7.5 HIGH |
| The timespan module is vulnerable to regular expression denial of service. Given 50k characters of untrusted user input it will block the event loop for around 10 seconds. | |||||
| CVE-2015-9253 | 1 Php | 1 Php | 2020-02-18 | 6.8 MEDIUM | 6.5 MEDIUM |
| An issue was discovered in PHP 7.3.x before 7.3.0alpha3, 7.2.x before 7.2.8, and before 7.1.20. The php-fpm master process restarts a child process in an endless loop when using program execution functions (e.g., passthru, exec, shell_exec, or system) with a non-blocking STDIN stream, causing this master process to consume 100% of the CPU, and consume disk space with a large volume of error logs, as demonstrated by an attack by a customer of a shared-hosting facility. | |||||
| CVE-2011-3336 | 4 Apple, Freebsd, Openbsd and 1 more | 4 Mac Os X, Freebsd, Openbsd and 1 more | 2020-02-18 | 7.8 HIGH | 7.5 HIGH |
| regcomp in the BSD implementation of libc is vulnerable to denial of service due to stack exhaustion. | |||||
| CVE-2013-4602 | 1 Avira | 10 Antivir Mailgate, Antivir Mailgate Suite, Antivir Personal and 7 more | 2020-02-18 | 7.1 HIGH | 5.5 MEDIUM |
| A Denial of Service (infinite loop) vulnerability exists in Avira AntiVir Engine before 8.2.12.58 via an unspecified function in the PDF Scanner Engine. | |||||
| CVE-2012-0810 | 1 Linux | 1 Linux Kernel | 2020-02-14 | 4.9 MEDIUM | 5.5 MEDIUM |
| The int3 handler in the Linux kernel before 3.3 relies on a per-CPU debug stack, which allows local users to cause a denial of service (stack corruption and panic) via a crafted application that triggers certain lock contention. | |||||