Search Results (575 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-63091 1 Proftpd 1 Proftpd 2026-07-28 6.5 Medium
ProFTPD before 1.3.9c and 1.3.10rc3 contains a signed integer overflow vulnerability in the mod_sftp module's SCP size-record parser that allows authenticated low-privilege attackers to bypass ASLR by sending a crafted file size value of UINT64_MAX, which results in a negative off_t value. Attackers can exploit the subsequent conversion to uint32_t, causing an approximately 4 GB requested read length and forcing the server to read beyond the end of the SSH channel data and write overread process memory into the uploaded file. In tested configurations, the disclosed data contains libc, libcrypto, and PIE pointers sufficient to derive their randomized base addresses, thereby bypassing ASLR and enabling reliable exploitation of memory corruption vulnerabilities in the same process.
CVE-2026-55970 1 Apache 1 Thrift 2026-07-27 6.5 Medium
Buffer Over-read vulnerability in Apache Thrift C++ bindings. This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgrade to version 0.24.0, which fixes the issue.
CVE-2026-5260 2 Gnu, Redhat 14 Gnutls, Discovery, Enterprise Linux and 11 more 2026-07-22 8.2 High
A flaw was found in libgnutls. A remote attacker, by sending an extremely short premaster secret during an RSA key exchange to a server using an RSA key backed by a PKCS#11 token, could trigger a short heap overread. This memory corruption vulnerability could lead to information disclosure.
CVE-2026-55238 1 Neutrinolabs 1 Xrdp 2026-07-20 5.3 Medium
xrdp is an open source RDP server. Versions 0.10.6 and prior contain a vulnerability concerning the processing of RDP Confirm Active PDU, where during the capability negotiation phase, the parser did not perform sufficient length validation for specific capability sets. A remote, unauthenticated attacker could potentially exploit this flaw by sending a specially crafted RDP packet containing malformed capability data. Due to missing bounds checks, the xrdp process may perform out-of-bounds memory reads, which can result in the termination of the service (Denial of Service). However, since xrdp forks a new process for each connection by default, an out-of-bounds read causing a process crash is unlikely to bring down the entire xrdp service. This issue has been fixed in version 0.10.6.1.
CVE-2026-47088 1 Cyrusimap 1 Cyrus Imap 2026-07-16 3.1 Low
An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. There is heap exposure in nested MIME comment parsing. An authenticated IMAP user could craft an email message containing an RFC 822 comment ending with a backslash. When parsing the message, the server would read past the message's end in memory, and read into the heap, returning the read content to the user.
CVE-2026-50341 1 Microsoft 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more 2026-07-16 5.5 Medium
Buffer over-read in Windows NTFS allows an authorized attacker to disclose information locally.
CVE-2026-50475 1 Microsoft 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more 2026-07-16 5.5 Medium
Buffer over-read in Windows Kernel allows an authorized attacker to disclose information locally.
CVE-2026-62353 1 Taosdata 1 Tdengine 2026-07-15 5.4 Medium
TDengine is a time-series database optimized for Internet of Things devices. Prior to 3.4.1.14, source/libs/parser/src/parTokenizer.c tGetToken() incremented past a trailing backslash in a SQL string literal such as 'abc\ and read one byte beyond the null terminator, allowing an authenticated user who can submit SQL queries to crash the server and possibly leak adjacent memory. This issue is fixed in version 3.4.1.14.
CVE-2026-50435 1 Microsoft 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more 2026-07-15 7.8 High
Buffer over-read in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.
CVE-2026-50383 1 Microsoft 14 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 11 more 2026-07-15 6.1 Medium
Buffer over-read in Windows Print Spooler Components allows an authorized attacker to disclose information locally.
CVE-2026-49854 1 Tornadoweb 1 Tornado 2026-07-15 5.3 Medium
Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.6, the optional native extension tornado.speedups implemented websocket_mask without validating that the mask argument is exactly four bytes, allowing the C function to read up to three bytes beyond the provided buffer when reached through Tornado XSRF token decoding with the native extension active. This issue is fixed in version 6.5.6.
CVE-2026-55036 1 Microsoft 11 365 Apps, Excel, Excel 2016 and 8 more 2026-07-15 7.8 High
Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-50445 1 Microsoft 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more 2026-07-15 6.5 Medium
Buffer over-read in Windows RDP allows an unauthorized attacker to disclose information over a network.
CVE-2026-50372 1 Microsoft 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more 2026-07-15 7 High
Buffer over-read in Windows Redirected Drive Buffering allows an authorized attacker to elevate privileges locally.
CVE-2026-50402 1 Microsoft 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more 2026-07-15 7.8 High
Incorrect conversion between numeric types in Windows NTFS allows an authorized attacker to elevate privileges locally.
CVE-2026-50485 1 Microsoft 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more 2026-07-14 4.5 Medium
Buffer over-read in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network.
CVE-2026-50504 1 Microsoft 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more 2026-07-14 6.5 Medium
Buffer over-read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.
CVE-2026-57968 1 Microsoft 1 Windows Subsystem For Linux 2026-07-14 7.8 High
Buffer over-read in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally.
CVE-2026-53877 1 Djangoproject 1 Django 2026-07-10 4.8 Medium
An issue was discovered in Django 6.0 before 6.0.7 and 5.2 before 5.2.16. `django.contrib.gis.gdal.GDALRaster` over-reads its in-memory buffer when constructed from a bytes object, which can disclose adjacent memory or cause service degradation via a potential segmentation fault when the `vsi_buffer` property is accessed. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Bence Nagy for reporting this issue.
CVE-2026-45460 1 Microsoft 10 365 Apps, 365 Copilot, Microsoft 365 and 7 more 2026-07-08 4.7 Medium
Buffer over-read in Microsoft Office allows an unauthorized attacker to disclose information locally.