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CVE-2021-30628

HIGH
8.8
CVSS Score
Published: October 8, 2021 at 08:50 PM UTC
Updated: June 17, 2026 at 03:50 AM UTC
2 products affected across 2 vendorsChromeFedora

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Severity
HIGH8.8
Exploit prediction
EPSS 1.0%

Description

Stack buffer overflow in ANGLE in Google Chrome prior to 93.0.4577.82 allowed a remote attacker to potentially exploit stack corruption via a crafted HTML page.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Fedora· Fedora Projectrpm
95%
3335
Chrome· Googlenpm
95%
v < 93.0.4577.82
Affected range stops below 93.0.4577.82, so it looks safe — our inference, not a vendor statement

References (4)

x_refsource_MISCRelease NotesVendor Advisory
Source: [email protected]
https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop.html
x_refsource_MISCPermissions RequiredVendor Advisory
Source: [email protected]
https://crbug.com/1241123
Vendor Advisoryx_refsource_FEDORA
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4DDW7HAHTS3SDVXBQUY4SURELO5D4X7R/
Vendor Advisoryx_refsource_FEDORA
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PM7MOYYHJSWLIFZ4TPJTD7MSA3HSSLV2/

CVSS

8.8HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-787

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