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OpenAdvisories

Weakness (CWE)

CWE-126: Buffer Over-read

Variant Draft

The product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer.

Source: MITRE CWE-126

604 results · Feed

  • Medium 6.5

    Buffer Over-read in WLAN Firmware

    Transient DOS when processing a malformed Fast Transition response frame with an invalid header structure during wireless roaming.

  • Medium 6.5

    Buffer Over-read in WLAN HAL

    Transient DOS when processing target power rate tables during channel configuration.

  • High 7.5

    Apache HTTP Server: mod_proxy_ajp: Heap Over-Read and memory disclosure in ajp_parse_data()

    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.

  • High 7.1

    AGL agl-service-can-low-level thru 17.1.12 contains a heap buffer over-read in the isotp-c library. In isotp_continue_r…

  • Medium 5.5

    Buffer Over-read in Wireshark

    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

  • Medium 6.5

    Buffer overread in ns_printrrf with corrupted RDATA field

    The deprecated functions ns_printrrf, ns_printrr and fp_nquery in the GNU C Library version 2.0.1 to version 2.43 fail to validate the RDATA content against the RDATA length in a DNS response when processing A6, CERT, LOC, TKEY or TSIG records, which may allo…

  • High 8.3

    rust-openssl: Unchecked callback-returned length in PSK and cookie generate trampolines can cause OpenSSL to leak adjacent memory to the network peer

    rust-openssl provides OpenSSL bindings for the Rust programming language. From 0.9.24 to before 0.10.78, the FFI trampolines behind SslContextBuilder::set_psk_client_callback, set_psk_server_callback, set_cookie_generate_cb, and set_stateless_cookie_generate_…

  • Low 2.3

    Potential wolfSSHd Buffer out-of-bounds Read on Windows Handling Terminal Resize

    Potential read out of bounds case with wolfSSHd on Windows while handling a terminal resize request. An authenticated user could trigger the out of bounds read after establishing a connection which would leak the adjacent stack memory to the pseudo-console ou…

  • Low 3.5

    libgphoto2 has an OOB Read in ptp_unpack_EOS_FocusInfoEx

    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 c385b34af260595dfbb5f93295…

  • High 7.8

    Windows Projected File System Elevation of Privilege Vulnerability

    Buffer over-read in Windows Projected File System allows an authorized attacker to elevate privileges locally.

  • Medium 6.1

    Windows Kernel Memory Information Disclosure Vulnerability

    Buffer over-read in Windows Kernel Memory allows an authorized attacker to disclose information locally.

  • Medium 6.5

    Microsoft Local Security Authority Subsystem Service Information Disclosure Vulnerability

    Microsoft Local Security Authority Subsystem Service Information Disclosure Vulnerability

  • Low 2.1

    MatchDomainName 1-Byte Stack Buffer Over-Read in Hostname Validation

    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 by…

  • High 7.6

    Buffer Over-read in WLAN Firmware

    Transient DOS when receiving a service data frame with excessive length during device matching over a neighborhood awareness network protocol connection.

  • High 7.8

    Buffer Over-read in Camera

    Memory Corruption when accessing an output buffer without validating its size during IOCTL processing in a camera sensor driver.

  • High 7.8

    Buffer Over-read in Camera

    Memory Corruption when accessing an output buffer without validating its size during IOCTL processing in a camera sensor driver.

  • High 7.8

    Buffer Over-read in Camera

    Memory Corruption when accessing an output buffer without validating its size during IOCTL processing.

  • High 7.8

    Buffer Over-read in Camera

    Memory Corruption when processing auxiliary sensor input/output control commands with insufficient buffer size validation.

  • High 7.8

    Buffer Over-read in Camera

    Memory Corruption when accessing an output buffer without validating its size during IOCTL processing.

  • High 7.8

    Buffer Over-read in WinBlast Driver

    Memory Corruption when retrieving output buffer with insufficient size validation.

  • High 7.6

    Buffer Over-read in WLAN Firmware

    Transient DOS when processing nonstandard FILS Discovery Frames with out-of-range action sizes during initial scans.

  • High 7.1

    Buffer Over-read in Computer Vision

    Cryptographic issue while copying data to a destination buffer without validating its size.

  • High 7.8

    Buffer Over-read in Camera

    Memory corruption while preprocessing IOCTL request in JPEG driver.

  • Medium 4.8

    Buffer Over-read vulnerability in RTI Connext Professional (Core Libraries) allows Overread Buffers.

    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 b…

  • Medium 5.3

    Out-of-bounds read when parsing DNS packets via Lua

    An attacker might be able to trigger an out-of-bounds read by sending a crafted DNS response packet, when custom Lua code uses newDNSPacketOverlay to parse DNS packets. The out-of-bounds read might trigger a crash, leading to a denial of service, or access un…

  • Low 3.9

    OpenSC: `sc_compacttlv_find_tag` can return out-of-bounds pointers

    OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, sc_compacttlv_find_tag searches a compact-TLV buffer for a given tag. In compact-TLV, a single byte encodes the tag (high nibble) and value length (low nibble). With a 1-byte b…

  • High 7.4

    Out of bounds read in IMAP parsing

    A malicious mail server could send malformed strings with negative lengths, causing the parser to read memory outside the buffer. If a mail server or connection to a mail server were compromised, an attacker could cause the parser to malfunction, potentially …

  • High 7.5

    fido2-lib is vulnerable to DoS via cbor-extract heap buffer over-read in CBOR attestation parsing

    ### Summary fido2-lib v3.x depends on cbor-x (~1.6.0), which optionally pulls in cbor-extract (C++ native addon). cbor-extract <= 2.2.0 has a heap buffer over-read in `extractStrings()` — a 5-byte CBOR payload crashes Node.js with SIGSEGV. No JS exception, no…

  • High 7.8

    Buffer Over-read in Graphics

    Memory Corruption when adding user-supplied data without checking available buffer space.

  • High 7.9
    CVE-2026-28364 Public exploit

    In OCaml before 4.14.3 and 5.x before 5.4.1, a buffer over-read in Marshal deserialization (runtime/intern.c) enables r…

  • Medium 4.0

    ImageMagick has a heap Buffer Over-read in its DJVU image format handler

    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 tru…

  • Medium 4.0

    ImageMagick: Heap Buffer Over-read in WaveletDenoise when processing small images

    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` op…

  • Medium 5.5

    Buffer Overread in FreeRDP Icon Processing

    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 reachab…

  • Medium 5.5

    Buffer Over-read in Wireshark

    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

  • Medium 5.2

    NanaZip has DotNet Single file OOB Heap Read

    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 …

  • High 7.5

    GDI+ Denial of Service Vulnerability

    Buffer over-read in Windows GDI+ allows an unauthorized attacker to deny service over a network.

  • High 8.3

    LIBPNG has a heap buffer overflow in png_set_quantize

    LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. Prior to 1.6.55, an out-of-bounds read vulnerability exists in the png_set_quantize() API function. When the function i…

  • Medium 6.5

    Buffer Over-read in WLAN Firmware

    Transient DOS when processing a received frame with an excessively large authentication information element.

  • High 7.5

    A buffer over-read in the PublicKey::verify() method of Binance - Trust Wallet Core before commit 5668c67 allows attack…

  • High 7.5

    Junos OS and Junos OS Evolved: BGP update with a set of specific attributes causes rpd crash

    A Buffer Over-read vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS). When an affected device receives a BGP update with a …