Vulnerabilities (CVE)

Filtered by CWE-126
Total 334 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-41992 1 Gnu 1 Gzip 2026-07-01 N/A 7.5 HIGH
GNU gzip contains a global buffer overflow vulnerability in the LZH decompression logic caused by improper reuse of shared global state between different decompression formats within a single execution. GNU gzip maintains a global array that is shared across the LZ77, LZW, and LZH decompression routines and is not reinitialized between files processed in the same invocation. By decompressing a specially crafted LZW file followed by a specially crafted LZH file in a single gzip -d command, an attacker can poison the shared global state and subsequently trigger an out‑of‑bounds read in the LZH decoder. The LZH decompression logic follows stale values left in the shared array, causing reads past the end of the allocated global buffer. This issue has been fixed in the commit 63dbf6b3b9e6e781df1a6a64e609b10e23969681
CVE-2025-32053 2026-06-30 N/A 6.5 MEDIUM
A flaw was found in libsoup. A vulnerability in sniff_feed_or_html() and skip_insignificant_space() functions may lead to a heap buffer over-read.
CVE-2025-32052 2026-06-30 N/A 6.5 MEDIUM
A flaw was found in libsoup. A vulnerability in the sniff_unknown() function may lead to heap buffer over-read.
CVE-2026-40210 2026-06-25 N/A 4.8 MEDIUM
An out-of-bounds read might happen when SetMacAddrAction is used, potentially resulting in uninitialized memory being sent over the network or a crash.
CVE-2026-2394 1 Rti 1 Connext Professional 2026-06-17 N/A 6.5 MEDIUM
Buffer Over-read vulnerability in RTI Connext Professional (Core Libraries) allows Overread Buffers.This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.1, from 6.1.0 before 6.1.2.34, from 6.0.0 before 6.0.*, from 5.3.0 before 5.3.*, from 4.3x before 5.2.*.
CVE-2026-8463 1 Leont 1 Crypt\ 2026-06-17 N/A 5.3 MEDIUM
Crypt::Argon2 versions from 0.017 before 0.031 for Perl perform a heap out-of-bounds read in argon2_verify on empty encoded input. The auto-detect form of argon2_verify passes encoded_len - 1 as the length argument to memchr without checking that encoded_len is non-zero. When the encoded string is empty, the size_t subtraction underflows to SIZE_MAX and memchr scans adjacent heap memory looking for a '$' separator byte. A caller that invokes argon2_verify against a stored hash that may legitimately be empty (for example a placeholder row or a NULL column materialised as an empty string) reads out-of-bounds heap memory, which can crash the process or leak the position of an adjacent '$' byte into subsequent parsing.
CVE-2026-6575 1 Postgresql 1 Postgresql 2026-06-17 N/A 4.3 MEDIUM
Buffer over-read in PostgreSQL function pg_restore_attribute_stats() accepts array values of unmatched length, which causes query planning to read past end of one array. This allows a table maintainer to infer memory values past that array end. Within major version 18, minor versions before PostgreSQL 18.4 are affected. Versions before PostgreSQL 18 are unaffected.
CVE-2026-6532 1 Wireshark 1 Wireshark 2026-06-17 N/A 5.5 MEDIUM
Kismet protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
CVE-2026-5772 1 Wolfssl 1 Wolfssl 2026-06-17 N/A 5.3 MEDIUM
A 1-byte stack buffer over-read was identified in the MatchDomainName function (src/internal.c) during wildcard hostname validation when the LEFT_MOST_WILDCARD_ONLY flag is active. If a wildcard * exhausts the entire hostname string, the function reads one byte past the buffer without a bounds check, which could cause a crash.
CVE-2026-40341 2026-06-17 N/A 3.5 LOW
libgphoto2 is a camera access and control library. In versions up to and including 2.5.33, an out of bound read in ptp_unpack_EOS_FocusInfoEx could be used to crash libgphoto2 when processing input from untrusted USB devices. Commit c385b34af260595dfbb5f9329526be5158985987 contains a patch. No known workarounds are available.
CVE-2026-3203 1 Wireshark 1 Wireshark 2026-06-17 N/A 5.5 MEDIUM
RF4CE Profile protocol dissector crash in Wireshark 4.6.0 to 4.6.3 and 4.4.0 to 4.4.13 allows denial of service
CVE-2026-37532 1 Linuxfoundation 1 Automotive Grade Linux 2026-06-17 N/A 7.1 HIGH
AGL agl-service-can-low-level thru 17.1.12 contains a heap buffer over-read in the isotp-c library. In isotp_continue_receive (receive.c:87-89), the payload_length for a Single Frame is extracted from a 4-bit nibble in the CAN frame data, yielding values 0-15. However, a standard CAN frame is only 8 bytes, with payload starting at data[1] (7 bytes available). When payload_length exceeds the available data (e.g., nibble=15 but only 7 payload bytes exist), memcpy(message.payload, &data[1], payload_length) reads up to 8 bytes past the end of the data buffer.
CVE-2026-34059 1 Apache 1 Http Server 2026-06-17 N/A 7.5 HIGH
Buffer Over-read vulnerability in Apache HTTP Server. This issue affects Apache HTTP Server: through 2.4.66. Users are recommended to upgrade to version 2.4.67, which fixes the issue.
CVE-2026-27799 2 Dlemstra, Imagemagick 2 Magick.net, Imagemagick 2026-06-17 N/A 4.0 MEDIUM
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, a heap buffer over-read vulnerability exists in the DJVU image format handler. The vulnerability occurs due to integer truncation when calculating the stride (row size) for pixel buffer allocation. The stride calculation overflows a 32-bit signed integer, resulting in an out-of-bounds memory reads. Versions 7.1.2-15 and 6.9.13-40 contain a patch.
CVE-2026-27798 2 Dlemstra, Imagemagick 2 Magick.net, Imagemagick 2026-06-17 N/A 4.0 MEDIUM
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, a heap buffer over-read vulnerability occurs when processing an image with small dimension using the `-wavelet-denoise` operator. Versions 7.1.2-15 and 6.9.13-40 contain a patch.
CVE-2026-26282 1 M2team 1 Nanazip 2026-06-17 N/A 6.6 MEDIUM
NanaZip is an open source file archive Starting in version 5.0.1252.0 and prior to version 6.0.1630.0, NanaZip has an out-of-bounds heap read in `.NET Single File` bundle header parser due to missing bounds check. Opening a crafted file with NanaZip causes a crash or leaks heap data to the user. Version 6.0.1630.0 patches the issue.
CVE-2026-26271 1 Freerdp 1 Freerdp 2026-06-17 N/A 5.3 MEDIUM
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, a buffer overread in `freerdp_image_copy_from_icon_data()` (libfreerdp/codec/color.c) can be triggered by crafted RDP Window Icon (TS_ICON_INFO) data. The bug is reachable over the network when a client processes icon data from an RDP server (or from a man-in-the-middle). Version 3.23.0 fixes the issue.
CVE-2026-26184 1 Microsoft 11 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 8 more 2026-06-17 N/A 7.8 HIGH
Buffer over-read in Windows Projected File System allows an authorized attacker to elevate privileges locally.
CVE-2026-26169 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-06-17 N/A 6.1 MEDIUM
Buffer over-read in Windows Kernel Memory allows an authorized attacker to disclose information locally.
CVE-2026-26155 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-06-17 N/A 6.5 MEDIUM
Microsoft Local Security Authority Subsystem Service Information Disclosure Vulnerability