Search for vulnerabilities
Vulnerability details: VCID-pj12-wm8p-8qcf
Vulnerability ID VCID-pj12-wm8p-8qcf
Aliases CVE-2021-21152
Summary Heap buffer overflow in Media in Google Chrome on Linux prior to 88.0.4324.182 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
System Score Found at
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2021-21152
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2021-21152
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-21152
archlinux High https://security.archlinux.org/AVG-1584
archlinux High https://security.archlinux.org/AVG-1585
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2021-21152
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-21152
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

Exploit Prediction Scoring System (EPSS)
Percentile 0.75665
EPSS Score 0.00968
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T10:15:58.793469+00:00 NVD Importer Import https://nvd.nist.gov/vuln/detail/CVE-2021-21152 37.0.0