CVE-2021-30535 — Double Free in Google Chrome

CWE-415 — Double Free7 documents7 sources
Severity
8.8HIGHNVD
EPSS
0.6%
top 31.74%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Google ChromeChromiumDebian Chromium+4 more
Timeline
PublishedJun 7
Latest updateMay 24

Description

Double free in ICU in Google Chrome prior to 91.0.4472.77 allowed a remote attacker 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 Packages7 packages

▶CVEListV5google/chromeunspecified — 91.0.4472.77
▶NVDgoogle/chrome< 91.0.4472.77
▶debiandebian/icu< chromium 93.0.4577.82-1 (bookworm)
▶debiandebian/chromium< chromium 93.0.4577.82-1 (bookworm)

Also affects: Fedora 33, 34

Patches

Patch: crbug.com ↗Patch: crbug.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-hcg3-p22c-cw6r: Double free in ICU in Google Chrome prior to 91↗2022-05-24
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OSV
CVE-2021-30535: Double free in ICU in Google Chrome prior to 91↗2021-06-07
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📋Vendor Advisories

4
Ubuntu
ICU vulnerability↗2021-11-24
▶
Chrome
Stable Channel Update for Desktop: CVE-2021-30535↗2021-05-25
▶
Microsoft
Chromium: CVE-2021-30535 Double free in ICU↗2021-05-11
▶
Debian
CVE-2021-30535: chromium - Double free in ICU in Google Chrome prior to 91.0.4472.77 allowed a remote attac...↗2021
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