Search Results (8219 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-28804 2 Py-pdf, Pypdf Project 2 Pypdf, Pypdf 2026-04-16 5.3 Medium
pypdf is a free and open-source pure-python PDF library. Prior to version 6.7.5, an attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires accessing a stream which uses the /ASCIIHexDecode filter. This issue has been patched in version 6.7.5.
CVE-2026-26018 1 Coredns.io 1 Coredns 2026-04-16 7.5 High
CoreDNS is a DNS server that chains plugins. Prior to version 1.14.2, a denial of service vulnerability exists in CoreDNS's loop detection plugin that allows an attacker to crash the DNS server by sending specially crafted DNS queries. The vulnerability stems from the use of a predictable pseudo-random number generator (PRNG) for generating a secret query name, combined with a fatal error handler that terminates the entire process. This issue has been patched in version 1.14.2.
CVE-2026-3816 1 Owasp 1 Defectdojo 2026-04-16 4.3 Medium
A security vulnerability has been detected in OWASP DefectDojo up to 2.55.4. This vulnerability affects the function input_zip.read of the file parser.py of the component SonarQubeParser/MSDefenderParser. The manipulation leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 2.56.0 is able to resolve this issue. The identifier of the patch is e8f1e5131535b8fd80a7b1b3085d676295fdcd41. Upgrading the affected component is recommended.
CVE-2026-20602 1 Apple 1 Macos 2026-04-16 5.5 Medium
The issue was addressed with improved handling of caches. This issue is fixed in macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3. An app may be able to cause a denial-of-service.
CVE-2026-23809 2 Arubanetworks, Hpe 19 7010, 7030, 7205 and 16 more 2026-04-16 5.4 Medium
A technique has been identified that adapts a known port-stealing method to Wi-Fi environments that use multiple BSSIDs. By leveraging the relationship between BSSIDs and their associated virtual ports, an attacker could potentially bypass inter-BSSID isolation controls. Successful exploitation may enable an attacker to redirect and intercept the victim's network traffic, potentially resulting in eavesdropping, session hijacking, or denial of service.
CVE-2026-35406 1 Containers 1 Aardvark-dns 2026-04-16 6.2 Medium
Aardvark-dns is an authoritative dns server for A/AAAA container records. From 1.16.0 to 1.17.0, a truncated TCP DNS query followed by a connection reset causes aardvark-dns to enter an unrecoverable infinite error loop at 100% CPU. This vulnerability is fixed in 1.17.1.
CVE-2026-30980 2 Color, Internationalcolorconsortium 2 Iccdev, Iccdev 2026-04-16 5.5 Medium
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to 2.3.1.5, there is a stack overflow in CIccBasicStructFactory::CreateStruct() causing uncontrolled recursion/stack exhaustion and crash. This vulnerability is fixed in 2.3.1.5.
CVE-2001-0666 1 Microsoft 1 Exchange Server 2026-04-16 N/A
Outlook Web Access (OWA) in Microsoft Exchange 2000 allows an authenticated user to cause a denial of service (CPU consumption) via a malformed OWA request for a deeply nested folder within the user's mailbox.
CVE-2001-0136 4 Conectiva, Debian, Mandrakesoft and 1 more 4 Linux, Debian Linux, Mandrake Linux and 1 more 2026-04-16 N/A
Memory leak in ProFTPd 1.2.0rc2 allows remote attackers to cause a denial of service via a series of USER commands, and possibly SIZE commands if the server has been improperly installed.
CVE-2002-1876 1 Microsoft 1 Exchange Server 2026-04-16 N/A
Microsoft Exchange 2000 allows remote authenticated attackers to cause a denial of service via a large number of rapid requests, which consumes all of the licenses that are granted to Exchange by IIS.
CVE-2005-0738 1 Microsoft 1 Exchange Server 2026-04-16 N/A
Stack consumption vulnerability in Microsoft Exchange Server 2003 SP1 allows users to cause a denial of service (hang) by deleting or moving a folder with deeply nested subfolders, which causes Microsoft Exchange Information Store service (Store.exe) to hang as a result of a large number of recursive calls.
CVE-2005-1260 5 Apple, Bzip, Canonical and 2 more 5 Mac Os X, Bzip2, Ubuntu Linux and 2 more 2026-04-16 N/A
bzip2 allows remote attackers to cause a denial of service (hard drive consumption) via a crafted bzip2 file that causes an infinite loop (a.k.a "decompression bomb").
CVE-2002-0368 1 Microsoft 1 Exchange Server 2026-04-16 N/A
The Store Service in Microsoft Exchange 2000 allows remote attackers to cause a denial of service (CPU consumption) via a mail message with a malformed RFC message attribute, aka "Malformed Mail Attribute can Cause Exchange 2000 to Exhaust CPU Resources."
CVE-2001-0543 1 Microsoft 3 Exchange Server, Windows 2000, Windows Nt 2026-04-16 N/A
Memory leak in NNTP service in Windows NT 4.0 and Windows 2000 allows remote attackers to cause a denial of service (memory exhaustion) via a large number of malformed posts.
CVE-2004-0427 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2026-04-16 N/A
The do_fork function in Linux 2.4.x before 2.4.26, and 2.6.x before 2.6.6, does not properly decrement the mm_count counter when an error occurs after the mm_struct for a child process has been activated, which triggers a memory leak that allows local users to cause a denial of service (memory exhaustion) via the clone (CLONE_VM) system call.
CVE-2006-1364 1 Microsoft 1 Asp.net 2026-04-16 N/A
Microsoft w3wp (aka w3wp.exe) does not properly handle when the AspCompat directive is not used when referencing COM components in ASP.NET, which allows remote attackers to cause a denial of service (resource consumption or crash) by repeatedly requesting each of several documents that refer to COM components, or are restricted documents located under the ASP.NET application path.
CVE-2005-2309 1 Opera 1 Opera Browser 2026-04-16 N/A
Opera 8.01 allows remote attackers to cause a denial of service (CPU consumption) via a crafted JPEG image, as demonstrated using random.jpg.
CVE-1999-0159 1 Cisco 1 Ios 2026-04-16 3.5 Low
Attackers can crash a Cisco IOS router or device, provided they can get to an interactive prompt (such as a login). This applies to some IOS 9.x, 10.x, and 11.x releases.
CVE-2004-0222 1 Openbsd 1 Openbsd 2026-04-16 N/A
Multiple memory leaks in isakmpd in OpenBSD 3.4 and earlier allow remote attackers to cause a denial of service (memory exhaustion) via certain ISAKMP packets, as demonstrated by the Striker ISAKMP Protocol Test Suite.
CVE-2003-0714 1 Microsoft 1 Exchange Server 2026-04-16 N/A
The Internet Mail Service in Exchange Server 5.5 and Exchange 2000 allows remote attackers to cause a denial of service (memory exhaustion) by directly connecting to the SMTP service and sending a certain extended verb request, possibly triggering a buffer overflow in Exchange 2000.