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Search Results (54265 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-91186 | 1 Eclipse | 1 Threadx Guix | 2026-10-21 | N/A |
| The PNG chunk reader has no notion of chunk ordering. It records whether an IDAT has been seen and whether a tRNS has already supplied transparency, but nothing prevents an IHDR being read a second time. A PNG carries exactly one IHDR and it is the first chunk. A file that places a second one after IDAT rewrites the image width, height, bit depth and pixel depth *after* the decoded-data buffer has already been allocated and filled from the original values. The pass that reverses the PNG row filters then derives its own extent from the new dimensions and walks the old allocation, moving image bytes past the end of it. The buffer is allocated by GUIX rather than supplied by the caller, so the application has no way to size it defensively. The decoder is compiled in by default. | ||||
| CVE-2026-92449 | 1 Eclipse | 1 Threadx Guix | 2026-10-21 | N/A |
| `_gx_binres_pixelmap_table_load()` in the GUIX binary resource (theme) loader indexes the pixelmap table with a value read verbatim from the resource file and never bounds it against the table size. A crafted theme drives a write of up to roughly 256 KB past the end of the table. The overflowed buffer is allocated by GUIX itself, through `_gx_system_memory_allocator`, rather than supplied by the caller, so the loader corrupts its own arena. The public API `gx_binres_theme_load()` takes no size parameter, so no amount of caller diligence prevents this. Reproduces in the shipped default configuration; `GX_BINARY_RESOURCE_SUPPORT` is enabled by default. | ||||
| CVE-2026-92446 | 1 Eclipse | 1 Threadx Guix | 2026-10-21 | N/A |
| `gx_binres_theme_load()` and `gx_binres_font_load()` take the resource as a bare `GX_UBYTE *` with no length, and `GX_BINRES_DATA_INFO` has no field to carry one. Every read is therefore performed at an offset the file itself chose, against a buffer whose extent the loader does not know. A resource that declares more data than it contains is read past its end, and an offset stored in the file is turned into a pointer without being bounded. This is a distinct defect from GHSA-hgcj-22cg-4hfv, which was an underflowed glyph count. It needs no underflow and no wrapped multiply: a perfectly well-formed, narrow glyph range reaches it. | ||||
| CVE-2026-91189 | 1 Eclipse | 1 Threadx Guix | 2026-10-21 | N/A |
| The GUIX binary resource loader never checks that a font page's glyph range is well formed. `gx_page_header_first_glyph` and `gx_page_header_last_glyph` are read verbatim from the file and only the upper bound of `last_glyph` is validated, so a page declaring `first_glyph > last_glyph` makes `last - first + 1` underflow to a very large unsigned count. That count is multiplied by a glyph record size to reserve the load buffer, and the multiply is unchecked, so it wraps to a small value and the loader allocates a buffer far smaller than the data it is about to write. The load pass then recomputes the count in a narrower type and writes attacker-controlled glyph records into the undersized buffer. | ||||
| CVE-2026-91059 | 1 Eclipse | 1 Threadx Guix | 2026-10-21 | N/A |
| The GUIX JPEG software decoder enforces no ordering on JPEG markers. A file that places a second `SOF0` frame header after `SOS` re-runs the frame header parser after the output buffer has already been allocated and its geometry latched. The decoder returns `GX_SUCCESS` and publishes a `GX_PIXELMAP` whose reported dimensions and `data_size` exceed the allocation behind it. Any consumer that trusts the returned structure reads out of bounds, including GUIX's own display drivers, reached through the ordinary draw path. Reproduces in the shipped default configuration; `GX_SOFTWARE_DECODER_SUPPORT` is enabled by default. | ||||
| CVE-2026-92454 | 1 Eclipse | 1 Threadx Guix | 2026-10-21 | 6.1 Medium |
| The GUIX software JPEG decoder reads four kinds of marker segment without checking that each is long enough to hold what it reads. A truncated segment is therefore read past the end of the caller's image buffer. Separately, a zero chroma sampling factor makes the block decode loop non-terminating. Both reproduce in the default configuration, in which `GX_SOFTWARE_DECODER_SUPPORT` is enabled. | ||||
| CVE-2026-91057 | 1 Eclipse | 1 Threadx Guix | 2026-10-21 | N/A |
| `_gx_multi_line_text_view_display_info_get()` reads one byte past the end of the application's text buffer when the string it is given ends with a carriage return (`\r`). The over-read can also cause callers to advance their index past the end of the string, producing a second over-read in `_gx_multi_line_text_view_string_total_rows_compute()` and a row of text that is not in the source. | ||||
| CVE-2026-83860 | 1 Microsoft | 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more | 2026-10-21 | 7.5 High |
| Stack-based buffer overflow in Windows GDI allows an unauthorized attacker to deny service over a network. | ||||
| CVE-2026-83857 | 1 Microsoft | 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more | 2026-10-21 | 7.8 High |
| Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-83856 | 1 Microsoft | 13 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 10 more | 2026-10-21 | 7.5 High |
| Out-of-bounds read in Windows Event Logging Service allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-83855 | 1 Microsoft | 12 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 9 more | 2026-10-21 | 7.5 High |
| Integer underflow (wrap or wraparound) in Windows WLAN Service allows an unauthorized attacker to deny service over a network. | ||||
| CVE-2026-70093 | 1 Microsoft | 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more | 2026-10-21 | 7.8 High |
| Heap-based buffer overflow in Windows Rich Text Edit Control allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-70103 | 1 Microsoft | 23 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 20 more | 2026-10-21 | 7.8 High |
| Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-93888 | 1 Ibm | 1 Sterling Connect Direct | 2026-10-21 | 7.8 High |
| IBM Sterling Connect Direct for Unix 6.4.0.0 through 6.4.0.6 and 6.3.0.0 through 6.3.0.7 apnotify utility is vulnerable to a code injection due to insufficient validation of user input. | ||||
| CVE-2026-114045 | 1 Freerdp | 1 Freerdp | 2026-10-21 | 8.8 High |
| FreeRDP before 3.32.1 contains a heap-based buffer overflow in the server-side rdpsnd channel because an integer wraparound in rdpsnd_server_select_format() DVI_ADPCM block-alignment arithmetic bypasses validation. A malicious RDP client can send two SNDC_FORMATS PDUs with an nBlockAlign too small for nChannels, causing an unbounded heap write during server audio playback, potentially enabling code execution. | ||||
| CVE-2026-113735 | 1 D-link | 1 Dcs-6501lh | 2026-10-21 | 3.7 Low |
| A vulnerability was determined in D-Link DCS-6501LH 3.03.02. Affected by this vulnerability is the function mydlink_set_root_pwd of the file /mnt/mtd/aoni_ipc. Executing a manipulation can lead to use of weak credentials. The attack may be launched remotely. The attack requires a high level of complexity. The exploitation appears to be difficult. The exploit has been publicly disclosed and may be utilized. | ||||
| CVE-2026-113667 | 1 Apostrophecms | 4 Apostrophecms, Form, Login-hcaptcha and 1 more | 2026-10-21 | N/A |
| ApostropheCMS is an open-source Node.js content management system. Prior to 1.5.5 of the Form add-on, 1.2.1 of login-recaptcha, and 1.3.0 of login-hcaptcha, these three CAPTCHA integrations interpolate an unencoded user-supplied response token into the provider verification request. Crafted tokens can smuggle request parameters and disrupt CAPTCHA verification and CAPTCHA-gated form or login flows; automated bypass probing is possible, but a successful CAPTCHA bypass or secret disclosure is not established. This issue is fixed in Form 1.5.5, login-recaptcha 1.2.1, and login-hcaptcha 1.3.0. | ||||
| CVE-2026-94184 | 1 Redhat | 1 Enterprise Linux | 2026-10-21 | 5.3 Medium |
| A stack-based buffer overflow flaw was found in fetchmail when built with NTLM support. A malicious or compromised mail server advertising NTLM authentication can send a crafted Type 2 challenge that causes fetchmail to write past a fixed stack buffer while building the NTLM authenticate response. This may lead to remote code execution depending on stack-frame layout, or to authentication failure or process termination under memory hardening. | ||||
| CVE-2026-87411 | 1 Oracle | 1 Solaris | 2026-10-21 | 5.5 Medium |
| Vulnerability in the Oracle Solaris product of Oracle Systems (component: Filesystems). The supported version that is affected is 11.4. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Solaris. CVSS 3.1 Base Score 5.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H). | ||||
| CVE-2026-95507 | 1 Libslirp Project | 1 Libslirp | 2026-10-21 | 4.3 Medium |
| An out-of-bounds read was found in the NC-SI OEM response handler of libslirp. A truncated NC-SI OEM Ethernet frame causes ncsi_rsp_handler_oem() to read up to 4 bytes beyond the supplied packet length and reflect the value into the response sent to the guest, resulting in guest-observable disclosure of adjacent host process memory. | ||||