VYPR

CWE-122

Heap-based Buffer Overflow

VariantDraftLikelihood: High

Description

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

Hierarchy (View 1000)

Children

none

Related attack patterns (CAPEC)

CAPEC-92

CVEs mapped to this weakness (2,687)

page 119 of 135
  • CVE-2018-8793CriFeb 5, 2019
    risk 0.01cvss 9.8epss 0.07

    rdesktop versions up to and including v1.8.3 contain a Heap-Based Buffer Overflow in function cssp_read_tsrequest() that results in a memory corruption and probably even a remote code execution.

  • CVE-2017-20241CriAug 4, 2026
    risk 0.00cvss 9.8epss 0.01

    Keysight IxChariot Endpoint before 9.5.102 contains a heap-based buffer overflow. An unauthenticated remote attacker can send a specially crafted packet to crash the endpoint or potentially execute arbitrary code.

  • CVE-2026-20480MedAug 3, 2026
    risk 0.00cvss 5.5epss 0.00

    In Audio HAL, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS10960023 (Note: For MT6880, MT6890, MT6980D,…

  • CVE-2026-13307MedJul 29, 2026
    risk 0.00cvss 6.8epss 0.00

    Autel MaxiCharger AC Elite Home USB Heap-based Buffer Overflow Arbitrary Code Execution Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Autel MaxiCharger AC Elite Home EV chargers. Authentication is not…

  • CVE-2026-67191CriJul 29, 2026
    risk 0.00cvss 9.8epss 0.01

    Xlight FTP Server before 3.9.5 contains a pre-authentication heap buffer overflow vulnerability that allows remote unauthenticated attackers to write past the end of a heap buffer by sending a malformed SSH client identification string. A logic error in the recv loop's…

  • CVE-2026-56165CriJul 24, 2026
    risk 0.00cvss 9.8epss 0.01

    Heap-based buffer overflow in Microsoft Account allows an unauthorized attacker to execute code over a network.

  • CVE-2026-13072HigJul 22, 2026
    risk 0.00cvss 8.1epss 0.00

    When compute mode is enabled on a standalone mongod instance, insufficient validation of externally sourced BSON data during aggregation pipeline processing can result in memory corruption, potentially leading to process termination or other unintended behavior. This…

  • CVE-2026-61390HigJul 22, 2026
    risk 0.00cvss 7.7epss 0.00

    There is a heap buffer overflow vulnerability in some Hikvision cameras, which may allow unauthenticated attackers to cause device malfunction by sending specially crafted packets.

  • CVE-2026-13473HigJul 17, 2026
    risk 0.00cvss 8.1epss 0.00

    IBM Storage Protect Client 8.1.0.0 through 8.1.27.0, 8.1.27.1, and 8.2.0.0 through 8.2.1.0 IBM Storage Protect is vulnerable to a heap-based buffer overflow, caused by improper bounds checking. A remote attacker could overflow a buffer and execute arbitrary code on the system or…

  • CVE-2026-44251MedJul 17, 2026
    risk 0.00cvss 6.5epss 0.00

    Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 3.0.0 and above, prior to 4.14.5, a size_t integer underflow in os_crypto/shared/msgs.c:389 allows any enrolled Wazuh agent to crash the wazuh-remoted process on the…

  • CVE-2026-40106MedJul 17, 2026
    risk 0.00cvss 4.7epss 0.00

    Wazuh is a free and open source platform used for threat prevention, detection, and response. Versions 4.6.0 and above prior to 4.14.5 contain a heap-based buffer overflow vulnerability in the syscheck component of the Wazuh agent for Windows. When expanding registry paths…

  • CVE-2026-34150HigJul 17, 2026
    risk 0.00cvss 7.5epss 0.00

    Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 1.0.0 and above, prior to 4.14.5, a heap buffer overflow in wazuh-analysisd allows an unauthenticated remote attacker to crash the Wazuh manager's analysis engine, causing…

  • CVE-2026-15449MedJul 16, 2026
    risk 0.00cvss epss 0.00

    A time-of-check to time-of-use (TOCTOU) flaw in the illumos data-link pseudo-driver (dld) affects handling of the DLDIOC_GETMACPROP and DLDIOC_SETMACPROP ioctls on /dev/dld. drv_ioc_prop_common() in usr/src/uts/common/io/dld/dld_drv.c copies the dld_ioc_macprop_t ioctl header in…

  • CVE-2026-15422CriJul 16, 2026
    risk 0.00cvss epss 0.01

    The illumos SCTP inbound path performs association lookup for INIT ACK chunks without adequately validating the address parameters carried in the chunk. Since this lookup runs during packet classification (i.e. before SCTP integrity checks or IPsec policy are applied) a remote,…

  • CVE-2026-48339HigJul 14, 2026
    risk 0.00cvss 7.8epss 0.00

    Bridge is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

  • CVE-2026-48269HigJul 14, 2026
    risk 0.00cvss 7.8epss 0.00

    Premiere Pro is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

  • CVE-2026-47471HigJul 14, 2026
    risk 0.00cvss 7.5epss 0.00

    NVIDIA TensorRT-LLM for any platform contains a vulnerability in tensor deserialization, where an attacker could cause a heap based buffer overflow. A successful exploit of this vulnerability might lead to information disclosure, data tampering, or denial of service.

  • CVE-2026-24272HigJul 14, 2026
    risk 0.00cvss 7.8epss 0.00

    NVIDIA TensorRT contains a vulnerability where an attacker might cause an overflow to a heap-based buffer. A successful exploit of this vulnerability might lead to code execution.

  • CVE-2026-24268HigJul 14, 2026
    risk 0.00cvss 7.8epss 0.00

    NVIDIA TensorRT contains a vulnerability where an attacker might cause a heap-based buffer overflow. A successful exploit of this vulnerability might lead to code execution.

  • CVE-2026-15767HigJul 14, 2026
    risk 0.00cvss 8.8epss 0.00

    Heap buffer overflow in libyuv in Google Chrome on Windows prior to 150.0.7871.125 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted video file. (Chromium security severity: High)