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Search Results (4823 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2019-17543 | 1 Lz4 Project | 1 Lz4 | 2026-10-14 | 8.1 High |
| LZ4 before 1.9.2 has a heap-based buffer overflow in LZ4_write32 (related to LZ4_compress_destSize), affecting applications that call LZ4_compress_fast with a large input. (This issue can also lead to data corruption.) NOTE: the vendor states "only a few specific / uncommon usages of the API are at risk." | ||||
| CVE-2019-15903 | 3 Libexpat Project, Python, Redhat | 5 Libexpat, Python, Enterprise Linux and 2 more | 2026-10-14 | 6.5 Medium |
| In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read. | ||||
| CVE-2017-9050 | 2 Redhat, Xmlsoft | 2 Jboss Core Services, Libxml2 | 2026-10-14 | 7.5 High |
| libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a heap-based buffer over-read in the xmlDictAddString function in dict.c. This vulnerability causes programs that use libxml2, such as PHP, to crash. This vulnerability exists because of an incomplete fix for CVE-2016-1839. | ||||
| CVE-2017-9047 | 2 Redhat, Xmlsoft | 2 Jboss Core Services, Libxml2 | 2026-10-14 | N/A |
| A buffer overflow was discovered in libxml2 20904-GITv2.9.4-16-g0741801. The function xmlSnprintfElementContent in valid.c is supposed to recursively dump the element content definition into a char buffer 'buf' of size 'size'. The variable len is assigned strlen(buf). If the content->type is XML_ELEMENT_CONTENT_ELEMENT, then (i) the content->prefix is appended to buf (if it actually fits) whereupon (ii) content->name is written to the buffer. However, the check for whether the content->name actually fits also uses 'len' rather than the updated buffer length strlen(buf). This allows us to write about "size" many bytes beyond the allocated memory. This vulnerability causes programs that use libxml2, such as PHP, to crash. | ||||
| CVE-2017-0663 | 1 Google | 1 Android | 2026-10-14 | N/A |
| A remote code execution vulnerability in libxml2 could enable an attacker using a specially crafted file to execute arbitrary code within the context of an unprivileged process. This issue is rated as High due to the possibility of remote code execution in an application that uses this library. Product: Android. Versions: 4.4.4, 5.0.2, 5.1.1, 6.0, 6.0.1, 7.0, 7.1.1, 7.1.2. Android ID: A-37104170. | ||||
| CVE-2026-107651 | 2 Eog, Redhat | 2 Eog, Enterprise Linux | 2026-10-14 | 5.5 Medium |
| A flaw was found in Eye of GNOME (eog). A heap-based buffer overflow exists in the PNG metadata reader due to improper state handling when parsing split metadata chunks. A remote attacker could exploit this flaw by enticing a user into opening a specially crafted PNG file, potentially leading to arbitrary code execution or a Denial of Service (DoS) via application crash. | ||||
| CVE-2026-96202 | 1 Microsoft | 1 Raw Image Extension | 2026-10-13 | 8.8 High |
| Heap-based buffer overflow in Windows Raw Image Extension allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-70343 | 1 Microsoft | 1 Mpeg-2 Video Extension | 2026-10-13 | 8.8 High |
| Heap-based buffer overflow in Microsoft MPEG-2 Video Extension allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-88155 | 1 Microsoft | 1 Sharepoint Server | 2026-10-13 | 8.8 High |
| Heap-based buffer overflow in Microsoft Office SharePoint allows an authorized attacker to execute code over a network. | ||||
| CVE-2026-93294 | 2026-10-13 | 6.3 Medium | ||
| A user with query access to an Azure Monitor data source can use its resource proxy to call Azure Resource Manager APIs beyond those Grafana needs, with the data source's Azure identity (unintended proxy). The impact is bounded by the Azure role granted to that identity. | ||||
| CVE-2026-109255 | 1 Freerdp | 1 Freerdp | 2026-10-13 | 6.8 Medium |
| FreeRDP 3.0.0 before 3.32.0 contains an integer truncation vulnerability in license_check_stream_length that allows a malicious RDP server to trigger a heap buffer overflow on 32-bit clients. Attackers can send a crafted SERVER_LICENSE_REQUEST with a large scopeCount that bypasses length checks, causing out-of-bounds writes leading to denial of service or remote code execution. | ||||
| CVE-2026-77100 | 2026-10-13 | N/A | ||
| MediaAgent contained a heap-based buffer overflow issue affecting service availability. Software customers upgrade to resolved maintenance release. Update Commvault installation of MediaAgents and HyperScale. | ||||
| CVE-2026-74045 | 1 Wazuh | 1 Wazuh | 2026-10-13 | 7.1 High |
| Wazuh from 3.12.0 before 4.14.8 contains a heap buffer overflow in fim_generate_alert() where full_log is sized from input but written bounded by OS_MAXSTR. An enrolled agent can send a crafted FIM syscheck event to corrupt manager heap memory and deterministically crash wazuh-analysisd, causing a fleet-wide detection outage. | ||||
| CVE-2026-87679 | 2 Broadcom, Brocade | 2 Fabric Operating System, Fabric Os | 2026-10-13 | 7.2 High |
| When Brocade Fabric OS versions before 10.0.1 processes trunk configuration operations, the application parses user-supplied list strings into dynamically allocated heap arrays without enforcing boundary checks on the maximum allowable number of elements. An authenticated administrator can exploit this vulnerability via crafted REST API requests containing an excessive number of list delimiters, causing heap corruption that can result in service crash or arbitrary code execution. | ||||
| CVE-2026-76471 | 1 Cisco | 2 Nx-os Software, Unified Computing System Manager | 2026-10-11 | 9.8 Critical |
| A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient input validation of data that is sent to the NX-API. An attacker could exploit this vulnerability by sending a crafted HTTP request to the NX-API of an affected device. A successful exploit could allow the attacker to execute arbitrary code with root privileges and could cause process crashes, which could result in a reload of the device and a DoS condition. | ||||
| CVE-2026-107161 | 2 Cyrusimap, Redhat | 6 Cyrus-sasl, Enterprise Linux, Hardened Images and 3 more | 2026-10-10 | 7.5 High |
| A heap-based buffer overflow flaw was found in Cyrus SASL. The add_to_challenge() function in the DIGEST-MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5 quoting is applied, but does not recompute that size when quoting (escaping special characters) makes the value longer. The under-sized buffer is then passed to strcat(), causing a heap-based out-of-bounds write whose size depends on attacker-controlled input. A malicious or on-path DIGEST-MD5 (or HTTP Digest) server can trigger this flaw in a connecting client by supplying a crafted challenge field, such as realm or nonce, most likely resulting in a crash of the client application. | ||||
| CVE-2026-96396 | 1 Canva | 1 Affinity | 2026-10-09 | 4.9 Medium |
| The Affinity by Canva application for macOS before 3.3.1 (October 2026 release) did not safely calculate the size of an image buffer when generating QuickLook thumbnails and previews of Affinity document files, leading to an integer overflow and a heap-based buffer overflow. A threat actor could craft an Affinity document that, when displayed or previewed by a user in Finder, could corrupt heap memory and cause the thumbnail or preview extension to crash. | ||||
| CVE-2026-46569 | 1 Tuxera | 1 Ntfs-3g | 2026-10-09 | 7.7 High |
| In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_ib_copy_tail(), in libntfs-3g/index.c, that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by extending a directory, e.g., by creating a file. | ||||
| CVE-2022-2849 | 2 Fedoraproject, Vim | 2 Fedora, Vim | 2026-10-09 | 7.8 High |
| Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0220. | ||||
| CVE-2026-105842 | 2 Lrzsz Project, Uwe Ohse | 2 Lrzsz, Lrzsz | 2026-10-09 | 6.4 Medium |
| lrzsz before 0.13.0 contains a heap-based buffer overflow vulnerability in procheader() of the lrz receive utility when copying overlong sender-supplied filenames into Pathname. Malicious ZMODEM senders can supply filenames up to 8192 bytes, overflowing the buffer via sprintf() in pipe mode or strcpy() to corrupt heap memory and crash lrz. | ||||