CVE-2021-30625 — Use After Free in Google Chrome

CWE-416 — Use After Free8 documents7 sources
Severity
8.8HIGHNVD
EPSS
3.8%
top 11.90%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Google ChromeChromiumDebian Chromium+3 more
Timeline
PublishedOct 8
Latest updateMay 24

Description

Use after free in Selection API in Google Chrome prior to 93.0.4577.82 allowed a remote attacker who convinced the user the visit a malicious website 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 Packages6 packages

▶CVEListV5google/chromeunspecified — 93.0.4577.82
▶NVDgoogle/chrome< 93.0.4577.82
▶debiandebian/chromium< chromium 93.0.4577.82-1 (bookworm)
▶Debianchromium/chromium< 93.0.4577.82-1+3

Also affects: Fedora 33, 35

🔴Vulnerability Details

2
GHSA
GHSA-vxhq-cfwm-48pw: Use after free in Selection API in Google Chrome prior to 93↗2022-05-24
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OSV
CVE-2021-30625: Use after free in Selection API in Google Chrome prior to 93↗2021-10-08
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📋Vendor Advisories

3
Microsoft
Chromium: CVE-2021-30625 Use after free in Selection API↗2021-09-14
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Chrome
Stable Channel Update for Desktop: CVE-2021-30625↗2021-09-13
▶
Debian
CVE-2021-30625: chromium - Use after free in Selection API in Google Chrome prior to 93.0.4577.82 allowed a...↗2021
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🕵️Threat Intelligence

2
Talos
Vulnerability Spotlight: Use-after-free condition in Google Chrome could lead to code execution↗2021-12-01
▶
Talos
Vulnerability Spotlight: Use-after-free condition in Google Chrome could lead to code execution↗2021-12-01
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