VYPR

CWE-190

Integer Overflow or Wraparound

BaseStableLikelihood: Medium

Description

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

Hierarchy (View 1000)

Parents

Children

Related attack patterns (CAPEC)

CAPEC-92

CVEs mapped to this weakness (3,398)

page 101 of 170
  • CVE-2008-4309HigOct 31, 2008
    risk 0.49cvss 7.5epss 0.05

    Integer overflow in the netsnmp_create_subtree_cache function in agent/snmp_agent.c in net-snmp 5.4 before 5.4.2.1, 5.3 before 5.3.2.3, and 5.2 before 5.2.5.1 allows remote attackers to cause a denial of service (crash) via a crafted SNMP GETBULK request, which triggers a…

  • CVE-2026-57432HigJul 13, 2026
    risk 0.48cvss 8.4epss 0.00

    Perl versions through 5.43.10 have an integer overflow in S_measure_struct leading to an out-of-bounds heap read in pack and unpack. S_measure_struct adds each item's size times its repeat count to a running total with no overflow check, so a large repeat count in a pack or…

  • CVE-2026-44636HigMay 14, 2026
    risk 0.48cvss 7.4epss 0.00

    libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, signed integer overflow in sixel_encode_highcolor's allocation size calculation can lead to a heap buffer overflow. The public sixel_encode entry point validates only that width and…

  • CVE-2026-35433HigMay 12, 2026
    risk 0.48cvss 7.3epss 0.01

    Improper input validation in .NET allows an unauthorized attacker to elevate privileges locally.

  • CVE-2026-4731HigMar 24, 2026
    risk 0.48cvss epss 0.00

    Integer Overflow or Wraparound vulnerability in artraweditor ART (‎rtengine‎ modules). This vulnerability is associated with program files dcraw.C. This issue affects ART: before 1.25.12.

  • CVE-2024-43495HigSep 10, 2024
    risk 0.48cvss 7.3epss 0.01

    Windows libarchive Remote Code Execution Vulnerability

  • CVE-2023-40548HigJan 29, 2024
    risk 0.48cvss 7.4epss 0.00

    A buffer overflow was found in Shim in the 32-bit system. The overflow happens due to an addition operation involving a user-controlled value parsed from the PE binary being used by Shim. This value is further used for memory allocation operations, leading to a heap-based buffer…

  • CVE-2021-27504HigNov 21, 2023
    risk 0.48cvss 7.4epss 0.00

    Texas Instruments devices running FREERTOS, malloc returns a valid pointer to a small buffer on extremely large values, which can trigger an integer overflow vulnerability in 'malloc' for FreeRTOS, resulting in code execution.

  • CVE-2021-27502HigNov 21, 2023
    risk 0.48cvss 7.4epss 0.00

    Texas Instruments TI-RTOS, when configured to use HeapMem heap(default), malloc returns a valid pointer to a small buffer on extremely large values, which can trigger an integer overflow vulnerability in 'HeapMem_allocUnprotected' and result in code execution.

  • CVE-2021-27429HigNov 20, 2023
    risk 0.48cvss 7.4epss 0.00

    Texas Instruments TI-RTOS returns a valid pointer to a small buffer on extremely large values. This can trigger an integer overflow vulnerability in 'HeapTrack_alloc' and result in code execution.

  • CVE-2021-22636HigNov 20, 2023
    risk 0.48cvss 7.4epss 0.00

    Texas Instruments TI-RTOS, when configured to use HeapMem heap(default), malloc returns a valid pointer to a small buffer on extremely large values, which can trigger an integer overflow vulnerability in 'HeapMem_allocUnprotected' and result in code execution.

  • CVE-2023-36582HigOct 10, 2023
    risk 0.48cvss 7.3epss 0.01

    Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability

  • CVE-2021-27439HigMay 3, 2022
    risk 0.48cvss 7.3epss 0.01

    TencentOS-tiny version 3.1.0 is vulnerable to integer wrap-around in function 'tos_mmheap_alloc incorrect calculation of effective memory allocation size. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or…

  • CVE-2021-27431HigMay 3, 2022
    risk 0.48cvss 7.3epss 0.01

    ARM CMSIS RTOS2 versions prior to 2.1.3 are vulnerable to integer wrap-around inosRtxMemoryAlloc (local malloc equivalent) function, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or injected code execution.

  • CVE-2021-27427HigMay 3, 2022
    risk 0.48cvss 7.3epss 0.02

    RIOT OS version 2020.01.1 is vulnerable to integer wrap-around in its implementation of calloc function, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.

  • CVE-2021-27425HigMay 3, 2022
    risk 0.48cvss 7.3epss 0.02

    Cesanta Software Mongoose-OS v2.17.0 is vulnerable to integer wrap-around in function mm_malloc. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.

  • CVE-2021-27421HigMay 3, 2022
    risk 0.48cvss 7.3epss 0.01

    NXP MCUXpresso SDK versions prior to 2.8.2 are vulnerable to integer overflow in SDK_Malloc function, which could allow to access memory locations outside the bounds of a specified array, leading to unexpected behavior such segmentation fault when assigning a particular block of…

  • CVE-2021-27419HigMay 3, 2022
    risk 0.48cvss 7.3epss 0.02

    uClibc-ng versions prior to 1.0.37 are vulnerable to integer wrap-around in functions malloc-simple. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.

  • CVE-2021-22680HigMay 3, 2022
    risk 0.48cvss 7.3epss 0.01

    NXP MQX Versions 5.1 and prior are vulnerable to integer overflow in mem_alloc, _lwmem_alloc and _partition functions. This unverified memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.

  • CVE-2022-20684HigApr 15, 2022
    risk 0.48cvss 7.4epss 0.01

    A vulnerability in Simple Network Management Protocol (SNMP) trap generation for wireless clients of Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family could allow an unauthenticated, adjacent attacker to cause an affected device to unexpectedly reload,…