CVE-2021-21193

Description from NVD

Use after free in Blink in Google Chrome prior to 89.0.4389.90 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Information Acquisition Date:2021-04-27T11:08Z

CVSS 2.0: 6.8 MEDIUM CVSS 3.x: 8.8 HIGH

▼ CVSS3 Vec CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector (AV)	Network	Adjacent	Local	Physical
Attack Complexity (AC)	LOW	High
Privileges Required (PR)	None	Low	High
User Interaction (UI)	None	Required
Scope (S)	Unchange	Change
Confidentiality (C)	None	Low	High
Integrity (I)	None	Low	High
Availability (A)	None	Low	High

▼ CVSS2 Vec AV:N/AC:M/Au:N/C:P/I:P/A:P

Attack Vector (AV)	Network	Adjacent	Local
Access Complexity (AC)	Low	Medium	High
Authentication (Au)	None	Single	Multiple
Confidentiality (C)	None	Parical	Complete
Integrity (I)	None	Partial	Complete
Availability (A)	None	Partial	Complete

NVD References

https://crbug.com/1186287
source:MISC
tags:Third Party Advisory

https://chromereleases.googleblog.com/2021/03/stable-channel-update-for-desktop_12.html
source:MISC
tags:Release Notes Third Party Advisory

DSA-4886
source:DEBIAN
tags:

FEDORA-2021-141d8640ce
source:FEDORA
tags:

Refer to Information on External Sites

CVE Infomation	Exploits or more Infomation
mitre	EXPLOIT DATABASE
NVD	0day.today
vulmon.com	github
CVE Details	Twitter
JVN ENG JPN
Reconshell

Software Tag:

List of frequently cited URLs

URL	Num of Times Referred to
https://www.reddit.com/r/netsec	36
https://www.kaspersky.com/blog/google-chrome-cve-2021-21193...	11
https://blog.kaspersky.co.jp/google-chrome-cve-2021-21193/3...	4
https://chromereleases.googleblog.com/2021/03/stable-channe...	4
https://vulmon.com/vulnerabilitydetails?qid=CVE-2021-21193	3
https://twitter.com/TheHackersNews/status/1370576411648352260	3
https://threatpost.com/google-mac-windows-chrome-zero-day/1...	3
https://www.kaspersky.de/blog/google-chrome-cve-2021-21193/...	3
https://thehackernews.com/2021/03/another-google-chrome-0-d...	3
https://www.kaspersky.com.br/blog/google-chrome-cve-2021-21...	3
https://www.securityweek.com/google-chrome-zero-day-under-a...	3

Information from Twitter

User	URL	Info Source	Date
No Data

List of frequently cited URLs

URL	Num of Times Referred to
www.reddit.com	36
www.kaspersky.com	11
blog.kaspersky.co.jp	4
chromereleases.googleblog.com	4
vulmon.com	3
twitter.com	3
threatpost.com	3
www.kaspersky.de	3
thehackernews.com	3
www.kaspersky.com.br	3
www.securityweek.com	3

Information from Twitter

User	URL	Info Source
No Data

GitHub Search Results: Up to 10

Name	URL
No Data

GitHub Search Results: Up to 10

Name	URL
No Data

2022/08/14 Score : 1
Added Har-sia Database : 2021/03/13
Last Modified : 2022/08/14
Highest Scored Date : 2021/03/16
Highest Score : 43