CVE-2021-21119 — Use After Free in Google Chrome

CWE-416 — Use After Free7 documents7 sources
Severity
8.8HIGHNVD
EPSS
4.8%
top 10.49%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Google ChromeChromiumMicrosoft Edge Chromium
Timeline
PublishedFeb 9
Latest updateMay 24

Description

Use after free in Media in Google Chrome prior to 88.0.4324.96 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages4 packages

▶CVEListV5google/chromeunspecified — 88.0.4324.96
▶NVDgoogle/chrome< 88.0.4324.96
▶NVDmicrosoft/edge_chromium< 88.0.705.50
▶Debianchromium/chromium< 88.0.4324.96-0.1+3

🔴Vulnerability Details

3
GHSA
GHSA-m963-w3jc-59w6: Use after free in Media in Google Chrome prior to 88↗2022-05-24
▶
OSV
CVE-2021-21119: Use after free in Media in Google Chrome prior to 88↗2021-02-09
▶
CVEList
CVE-2021-21119: Use after free in Media in Google Chrome prior to 88↗2021-02-09
▶

📋Vendor Advisories

3
Chrome
Stable Channel Update for Desktop: CVE-2021-21117↗2021-01-19
▶
Microsoft
Chromium CVE-2021-21119: Use after free in Media↗2021-01-12
▶
Debian
CVE-2021-21119: chromium - Use after free in Media in Google Chrome prior to 88.0.4324.96 allowed a remote ...↗2021
▶
CVE-2021-21119 — Use After Free in Google Chrome | cvebase