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Search Results (11010 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-88358 1 Simdjson Project 1 Simdjson 2026-09-29 6.5 Medium
simdjson 4.6.1 contains a one-byte out-of-bounds read vulnerability in dom::parser::parse_unpadded(). A specially crafted truncated JSON document whose final structural token closes a nested array or object can cause json_iterator::walk_document() to access buf[len] after the input buffer has been exhausted. This results in a heap out-of-bounds read and may cause application termination, leading to denial of service.
CVE-2026-4424 2 Libarchive, Redhat 22 Libarchive, Ai Inference Server, Cert Manager and 19 more 2026-09-29 7.5 High
A flaw was found in libarchive. This heap out-of-bounds read vulnerability exists in the RAR archive processing logic due to improper validation of the LZSS sliding window size after transitions between compression methods. A remote attacker can exploit this by providing a specially crafted RAR archive, leading to the disclosure of sensitive heap memory information without requiring authentication or user interaction.
CVE-2026-77492 1 Microsoft 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more 2026-09-28 5.5 Medium
Out-of-bounds read in Storage Port Driver allows an authorized attacker to disclose information locally.
CVE-2026-97399 1 The Gnu C Library 1 Glibc 2026-09-28 3.7 Low
The strncasecmp function in the GNU C Library 2.24 and later optimized for the Power8 architecture may read one byte beyond the input size limit, which may crash a program when that byte is not readable. This condition may happen when the input strings to the strncasecmp function are attacker controlled in an application and they match all the way up to the edge of their page and the neighbouring page is either not mapped or is not readable.
CVE-2026-81882 2 Radare, Radareorg 2 Radare2, Radare2 2026-09-28 3.3 Low
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's binary property-list Unicode parser was vulnerable because the binary-property-list Unicode parser underallocated an uninitialized UTF-8 destination and did not guarantee NUL termination. The vulnerability is triggered by running the explicit pFB or pFBj commands on untrusted binary property-list data. The json encoder treated the converted data as a nul-terminated c string and could continue reading beyond the allocation. This can cause disclosure of uninitialized or adjacent heap contents in JSON output and possible process termination. This issue is fixed in version 6.2.0.
CVE-2026-20786 1 Intel 2 Neural Processing Unit Driver, Npu Drivers 2026-09-28 6.1 Medium
Out-of-bounds read for the Intel(R) NPU Driver for all versions within Ring 3: User Applications may allow a denial of service. Unprivileged software adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (low) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.
CVE-2026-26054 1 Sumatrapdfreader 1 Sumatrapdf 2026-09-28 N/A
SumatraPDF is a multi-format reader for Windows. Prior to 3.6, the MobiDoc::ParseHeader function in src/MobiDoc.cpp validates a record using kMobiHeaderMinLen but DecodeMobiDocHeader constructs a decoder sized for kMobiHeaderLen without receiving the actual remaining buffer length. A malformed MOBI file can use an attacker-controlled header length to bypass optional-field early returns and cause the decoder to read beyond a short heap buffer. Opening the crafted document can crash SumatraPDF. This issue is fixed in version 3.6.
CVE-2026-92842 1 Php Group 1 Php 2026-09-28 5.9 Medium
The convert.base64-encode, convert.quoted-printable-encode and convert.quoted-printable-decode stream filters accept a line-break-chars option whose length is tracked separately from the string itself. The filter constructors duplicate the value with pestrdup(), which stops at the first NUL byte, while keeping the original length. When the filter later emits a line break it copies the recorded length out of the truncated allocation, reading past its end and placing adjacent heap bytes into the filter output.
CVE-2026-91767 1 Php Group 1 Php 2026-09-28 6.5 Medium
php_openssl_matches_wildcard_name() in ext/openssl/xp_ssl.c underflows the length argument passed to memchr() when a TLS server certificate presents a wildcard name whose literal characters are together longer than the hostname being verified. A malicious server presenting such a certificate makes the PHP client read up to SIZE_MAX bytes past the end of a heap allocation. The path is reachable from any default client stream, because verify_peer_name is enabled by default.
CVE-2025-1218 1 Php Group 1 Php 2026-09-28 3.4 Low
The mysqlnd wire protocol parser reads fields out of server packets before checking that the packet still holds enough bytes for them. A malicious or compromised MySQL server can send a truncated packet and make the client read past the end of the packet buffer, which is undefined behaviour and can crash the process.
CVE-2026-69493 1 Microsoft 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more 2026-09-28 9.8 Critical
Out-of-bounds read in Windows Event Logging Service allows an unauthorized attacker to execute code over a network.
CVE-2026-69494 1 Microsoft 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more 2026-09-28 8.8 High
Out-of-bounds read in Windows Event Logging Service allows an unauthorized attacker to execute code over a network.
CVE-2026-81884 2 Radare, Radareorg 2 Radare2, Radare2 2026-09-28 2.5 Low
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's Mach-O LC_DATA_IN_CODE parser was vulnerable because the Mach-O LC_DATA_IN_CODE parser trusted dataoff and datasize and allowed a final partial record to be processed. The vulnerability is triggered by opening a crafted Mach-O file while the non-default bin.verbose option is enabled. When datasize was not a multiple of data_in_code_entry, the last iteration read beyond the allocated buffer. This can cause a heap out-of-bounds read and possible process termination; no attacker-observable memory disclosure has been demonstrated. This issue is fixed in version 6.2.0.
CVE-2026-81883 2 Radare, Radareorg 2 Radare2, Radare2 2026-09-28 3.3 Low
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's Lua 5.3 bytecode function parser was vulnerable because the Lua 5.3 bytecode function parser read fixed function-metadata fields immediately after a function-name string without checking the remaining buffer length. The vulnerability is triggered by opening or inspecting a crafted Lua 5.3 bytecode file whose function-name string ends at the input-buffer boundary. The parser read two integers and three one-byte fields beyond the allocated input buffer. This can cause invalid parser results or process termination; no attacker-observable memory disclosure has been demonstrated. This issue is fixed in version 6.2.0.
CVE-2025-49796 1 Redhat 15 Cert Manager, Discovery, Enterprise Linux and 12 more 2026-09-28 9.1 Critical
A vulnerability was found in libxml2. Processing certain sch:name elements from the input XML file can trigger a memory corruption issue. This flaw allows an attacker to craft a malicious XML input file that can lead libxml to crash, resulting in a denial of service or other possible undefined behavior due to sensitive data being corrupted in memory.
CVE-2026-68784 1 Microsoft 12 Microsoft Sql Server 2017 (cu 31), Microsoft Sql Server 2017 (gdr), Microsoft Sql Server 2019 (cu 32) and 9 more 2026-09-27 6.5 Medium
Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.
CVE-2026-67633 1 Microsoft 12 Microsoft Sql Server 2017 (cu 31), Microsoft Sql Server 2017 (gdr), Microsoft Sql Server 2019 (cu 32) and 9 more 2026-09-27 6.5 Medium
Out-of-bounds read in SQL Server allows an authorized attacker to deny service over a network.
CVE-2026-80078 1 Microsoft 15 365 Apps, Microsoft 365, Microsoft 365 Apps For Enterprise and 12 more 2026-09-27 6.5 Medium
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information over a network.
CVE-2026-88369 1 Zserge 1 Jsmn 2026-09-27 7.3 High
zserge jsmn commit 25647e6 is vulnerable to Buffer Overflow in example/jsondump.c dump().
CVE-2026-84549 1 Apple 1 Macos 2026-09-27 7.5 High
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious NFS server may cause unexpected system termination or corrupt kernel memory.