CVE-2021-3968

HighCVSS 8.0/10Last modified Oct 8, 2026

Description

vim is vulnerable to Heap-based Buffer Overflow

Metrics

CVSS 3.1 8.0/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-122CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Nov 19, 2021
Last modified
Oct 8, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-396804.4In sec_SHA256_Transform of sha256_core.c, there is a possible way to read heap data due to uninitialized data. This could lead to local infoCVE-2021-396817.8In delete_protocol of main.c, there is a possible arbitrary code execution due to a use after free. This could lead to local escalation of pCVE-2021-396827.8In mgm_alloc_page of memory_group_manager.c, there is a possible out of bounds write due to an incorrect bounds check. This could lead to loCVE-2021-396836.7In copy_from_mbox of sss_ice_util.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalatCVE-2021-396847.8In target_init of gs101/abl/target/slider/target.c, there is a possible allocation of RWX memory due to a logic error in the code. This coulCVE-2021-396857.8In various setup methods of the USB gadget subsystem, there is a possible out of bounds write due to an incorrect flag check. This could leaCVE-2021-396867.0In several functions of binder.c, there is a possible way to represent the wrong domain to SELinux due to a race condition. This could lead CVE-2021-396875.5In HandleTransactionIoEvent of actuator_driver.cc, there is a possible out of bounds read due to a heap buffer overflow. This could lead to CVE-2021-396885.5In TBD of TBD, there is a possible out of bounds read due to TBD. This could lead to local information disclosure with no additional executiCVE-2021-396896.7In multiple functions of odsign_main.cpp, there is a possible way to persist system attack due to a logic error in the code. This could leadCVE-2021-39697.0A Time of Check Time of Use (TOCTOU) vulnerability was reported in IMController, a software component of Lenovo System Interface Foundation,CVE-2021-396905.5In setDisplayPadding of WallpaperManagerService.java, there is a possible way to cause a persistent DoS due to improper input validation. Th
CVE-2021-3968: High severity, CVSS 8.0 | Vulnix