CVE-2021-37976: Google Chromium Information Disclosure Vulnerability

Medium severity · published Oct 8, 2021

CVE-2021-37976

Google Chromium Information Disclosure Vulnerability

In wildKEV

6.5

CVSS

19.9%

EPSS

Yes

On KEV

Description

Inappropriate implementation in Memory in Google Chrome prior to 94.0.4606.71 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.

CVSS vector

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

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

Required

Confidentiality

High

Integrity

None

Availability

None

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)19.9% · higher than 97% of CVEs

Exploited in the wildYes

CISA KEVListed Nov 3, 2021

Federal remediation dueNov 17, 2021

Ransomware campaign useNot known

Affected products

Which versions

Chrome · Google

before 94.0.4606.71 · source: vendor, NVD, KEV

Debian Linux · Debian

10.0; 11.0 · source: NVD

Fedora · Fedoraproject

33; 34; 35 · source: NVD

Affected product

Chrome

Google

All Chrome CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2021-37976

CVE.org

https://www.cve.org/CVERecord?id=CVE-2021-37976

CISA KEV catalogue

https://www.cisa.gov/known-exploited-vulnerabilities-catalog

x_refsource_MISC

https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_30.html

x_refsource_MISC

https://crbug.com/1251787

vendor-advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D63JZ3ROXCUHP4CFWDHCPZNTGET7T34R/

vendor-advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FRFXUDH46PFVE75VQVWY6PYY5DK3S2XT/

vendor-advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNARCF5HEZK7GJXZRN5TQ45AQDCRM2WO/

vendor-advisory

https://www.debian.org/security/2022/dsa-5046