by Kastro
Paper/Archive/CVE-2021-30633

CVE-2021-30633

Google Chrome — Google Chromium Indexed DB API Use-After-Free Vulnerability

KEV · due 17 NovEPSS 33%public exploitSSVC actCVSS 9.6
critical.is priorityof 100
99
CVSS 9.6 (ADP)9.6 / 10 × 3028.8In CISA KEV+3030.0EPSS percentile 98.4.984 × 2019.7Exploit: SSVC active+1010.0SSVC exploitation: active+1010.0
Description · from the CVE record

Use after free in Indexed DB API in Google Chrome prior to 93.0.4577.82 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

Affected

ProductAffectedFixed inSource
Chromeunspecified – < 93.0.4577.8293.0.4577.82CNA

Scores by source

CISA ADP9.6CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: active · Automatable: no · Technical impact: total

References

refchromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop.htmlrefcrbug.com/1247766advisorylists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4DDW7HAHTS3SDVXBQUY4SURELO5D4X7Radvisorylists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PM7MOYYHJSWLIFZ4TPJTD7MSA3HSSLV2refcisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30633kevcisa.gov/known-exploited-vulnerabilities-catalog