VYPR

CWE-416

Use After Free

VariantStableLikelihood: High

Description

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

Hierarchy (View 1000)

Parents

Children

none

CVEs mapped to this weakness (8,173)

page 366 of 409
  • CVE-2026-56376LowJun 23, 2026
    risk 0.17cvss 3.7epss 0.00

    ImageMagick before 7.1.2-15 and 6.9.13-40 contains a heap use-after-free in the meta coder: when memory allocation fails, a single byte is written to a stale pointer. Remote attackers can trigger it by processing specially crafted image files, causing a denial of service.

  • CVE-2026-10636LowJun 16, 2026
    risk 0.17cvss 3.7epss 0.00

    In Zephyr's IPv4 IGMP implementation, igmp_send() in subsys/net/ip/igmp.c read the network interface back out of the packet via net_pkt_iface(pkt) after the packet had been handed to net_send_data(). On the successful-send path the packet's last reference may already have been…

  • CVE-2025-3416LowApr 8, 2025
    risk 0.17cvss 3.7epss 0.00

    A flaw was found in OpenSSL's handling of the properties argument in certain functions. This vulnerability can allow use-after-free exploitation, which may result in undefined behavior or incorrect property parsing, leading to OpenSSL treating the input as an empty string.

  • CVE-2026-11742LowAug 7, 2026
    risk 0.16cvss 3.6epss 0.00

    The kernel queue helper z_queue_node_peek() in kernel/queue.c dereferences a node taken from a queue's data_q list, reading the node's flag byte and, for items enqueued via k_queue_alloc_append/alloc_prepend, the data pointer of an internally allocated alloc_node struct. The…

  • CVE-2026-2656LowFeb 18, 2026
    risk 0.16cvss 2.5epss 0.00

    A flaw has been found in ChaiScript up to 6.1.0. This affects the function chaiscript::Type_Info::bare_equal of the file include/chaiscript/dispatchkit/type_info.hpp. This manipulation causes use after free. The attack requires local access. The attack's complexity is rated as…

  • CVE-2026-2655LowFeb 18, 2026
    risk 0.16cvss 2.5epss 0.00

    A vulnerability was detected in ChaiScript up to 6.1.0. The impacted element is the function chaiscript::str_less::operator of the file include/chaiscript/chaiscript_defines.hpp. The manipulation results in use after free. The attack requires a local approach. The attack…

  • CVE-2024-4855LowMay 14, 2024
    risk 0.16cvss 3.6epss 0.00

    Use after free issue in editcap could cause denial of service via crafted capture file

  • CVE-2020-4031LowJun 22, 2020
    risk 0.16cvss 3.5epss 0.02

    In FreeRDP before version 2.1.2, there is a use-after-free in gdi_SelectObject. All FreeRDP clients using compatibility mode with /relax-order-checks are affected. This is fixed in version 2.1.2.

  • CVE-2026-73071LowAug 11, 2026
    risk 0.14cvss 3.3epss 0.00

    Vim is an open source, command line text editor. From 9.2.0511 until 9.2.0844, json_decode_item() in src/json.c can retain a stale pointer after json_decode_string() invokes channel_fill() to refill and free the current buffer, causing the error path to read freed memory instead…

  • CVE-2026-14788LowJul 6, 2026
    risk 0.14cvss 3.3epss 0.00

    A security vulnerability has been detected in radareorg radare2 up to 6.1.6. Affected by this vulnerability is the function r_core_bin_load of the file libr/core/cfile.c. Such manipulation leads to use after free. The attack needs to be performed locally. The exploit has been…

  • CVE-2026-14760LowJul 5, 2026
    risk 0.14cvss 3.3epss 0.00

    A weakness has been identified in radareorg radare2 up to 6.1.6. Impacted is the function r_core_seek_arch_bits of the file libr/core/disasm.c of the component regprofile Handler. Executing a manipulation can lead to use after free. The attack requires local access. The exploit…

  • CVE-2026-54898LowJul 1, 2026
    risk 0.14cvss epss 0.00

    Oj (Optimized JSON) is a JSON parser and Object marshaller packaged as a Ruby gem. In versions prior to 3.17.2,Oj::Parser#parse is vulnerable to a heap use-after-free when a SAJ/SAJ2 callback mutates the input JSON string during parsing. The C engine holds a raw const byte *…

  • CVE-2026-54897LowJul 1, 2026
    risk 0.14cvss epss 0.00

    Oj (Optimized JSON) is a JSON parser and Object marshaller packaged as a Ruby gem. Prior to 3.17.2, Oj::Doc iterators (each_value, each_child, each_leaf) were vulnerable to a heap use-after-free. When a Ruby block yielded during iteration calls doc.close or d.close, the…

  • CVE-2025-5991LowJun 11, 2025
    risk 0.14cvss epss 0.00

    There is a "Use After Free" vulnerability in Qt's QHttp2ProtocolHandler in the QtNetwork module. This only affects HTTP/2 handling, HTTP handling is not affected by this at all. This happens due to a race condition between how QHttp2Stream uploads the body of a POST request and…

  • CVE-2025-2913LowMar 28, 2025
    risk 0.14cvss 3.3epss 0.00

    A vulnerability was found in HDF5 up to 1.14.6. It has been rated as critical. Affected by this issue is the function H5FL__blk_gc_list of the file src/H5FL.c. The manipulation of the argument H5FL_blk_head_t leads to use after free. An attack has to be approached locally. The…

  • CVE-2023-0266HigKEVJan 30, 2023
    risk 0.12cvss 7.9epss 0.04

    A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel. SNDRV_CTL_IOCTL_ELEM_{READ|WRITE}32 is missing locks that can be used in a use-after-free that can result in a priviledge escalation to gain ring0 access from the system user. We recommend…

  • CVE-2014-0307Mar 12, 2014
    risk 0.09cvss epss 0.72

    Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a certain sequence of manipulations of a TextRange element, aka "Internet Explorer Memory Corruption…

  • CVE-2026-34764LowApr 6, 2026
    risk 0.08cvss 2.3epss 0.00

    Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. From 33.0.0-alpha.1 to before 39.8.5, 40.8.5, 41.1.0, and 42.0.0-alpha.5, apps that use offscreen rendering with GPU shared textures may be vulnerable to a use-after-free.…

  • CVE-2025-49844CriOct 3, 2025
    risk 0.07cvss 9.9epss 0.87

    Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an authenticated user to use a specially crafted Lua script to manipulate the garbage collector, trigger a use-after-free and potentially lead to remote code execution. The problem…

  • CVE-2013-0753Jan 13, 2013
    risk 0.07cvss epss 0.51

    Use-after-free vulnerability in the serializeToStream implementation in the XMLSerializer component in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 10.x before 10.0.12 and 17.x before 17.0.2, and…