CVE-2021-37977Use After Free in Google Chrome

CWE-416Use After Free7 documents7 sources
Severity
8.8HIGHNVD
EPSS
0.8%
top 26.48%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedNov 2
Latest updateMay 24

Description

Use after free in Garbage Collection in Google Chrome prior to 94.0.4606.81 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 Packages6 packages

CVEListV5google/chromeunspecified94.0.4606.81
NVDgoogle/chrome< 94.0.4606.81
debiandebian/chromium< chromium 97.0.4692.71-0.1 (bookworm)
Debianchromium/chromium< 97.0.4692.71-0.1~deb11u1+3

Also affects: Debian Linux 10.0, 11.0, Fedora 33

🔴Vulnerability Details

3
GHSA
GHSA-pmmc-rmcm-4j92: Use after free in Garbage Collection in Google Chrome prior to 942022-05-24
OSV
CVE-2021-37977: Use after free in Garbage Collection in Google Chrome prior to 942021-11-02
Project0
Project Zero RCA: CVE-2021-37975: Chrome v8 garbage collector logic bug causing live objects to be collected

📋Vendor Advisories

3
Microsoft
Chromium: CVE-2021-37977 Use after free in Garbage Collection2021-10-12
Chrome
Stable Channel Update for Desktop: CVE-2021-379772021-10-07
Debian
CVE-2021-37977: chromium - Use after free in Garbage Collection in Google Chrome prior to 94.0.4606.81 allo...2021