Unrated severityCISA KEVNVD Advisory· Published Oct 8, 2021· Updated Oct 21, 2025
CVE-2021-30632
CVE-2021-30632
Description
Out of bounds write in V8 in Google Chrome prior to 93.0.4577.82 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
12- osv-coords10 versionspkg:rpm/opensuse/chromium&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/chromium&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/chromium&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/nodejs-electron&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/nodejs-electron&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/opera&distro=openSUSE%20Leap%2015.2%20NonFreepkg:rpm/opensuse/opera&distro=openSUSE%20Leap%2015.3%20NonFreepkg:rpm/opensuse/opera&distro=openSUSE%20Leap%2015.4%20NonFreepkg:rpm/suse/chromium&distro=SUSE%20Package%20Hub%2015%20SP3pkg:rpm/suse/nodejs-electron&distro=SUSE%20Package%20Hub%2015%20SP3
< 93.0.4577.82-lp152.2.125.1+ 9 more
- (no CPE)range: < 93.0.4577.82-lp152.2.125.1
- (no CPE)range: < 93.0.4577.82-bp153.2.28.1
- (no CPE)range: < 93.0.4577.82-1.1
- (no CPE)range: < 16.0.9-bp153.2.1
- (no CPE)range: < 13.5.0-1.1
- (no CPE)range: < 79.0.4143.50-lp153.2.21.1
- (no CPE)range: < 79.0.4143.50-lp153.2.21.1
- (no CPE)range: < 85.0.4341.28-lp154.2.5.1
- (no CPE)range: < 93.0.4577.82-bp153.2.28.1
- (no CPE)range: < 16.0.9-bp153.2.1
Patches
Vulnerability mechanics
References
5- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4DDW7HAHTS3SDVXBQUY4SURELO5D4X7R/mitrevendor-advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PM7MOYYHJSWLIFZ4TPJTD7MSA3HSSLV2/mitrevendor-advisory
- packetstormsecurity.com/files/172845/Chrome-JIT-Compiler-Type-Confusion.htmlmitre
- chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop.htmlmitre
- crbug.com/1247763mitre
News mentions
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