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CVE-2022-2294

HIGH

8.8

CVSS Score

Published: July 28, 2022 at 12:00 AM UTC

Updated: August 4, 2026 at 05:35 AM UTC

11 products affected across 6 vendorsmacOSChromeFedora

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Severity

HIGH8.8

Exploitation

CISA KEV

Exploit prediction

EPSS 71%

SSVC

Active

Actively Exploited

CISA Known Exploited Vulnerabilities (KEV) Catalog

EPSS Score70.8%

EPSS (Exploit Prediction Scoring System) estimates a 70.8% chance this CVE is exploited in the wild within the next 30 days — higher than 99% of all CVEs. It complements CVSS: a high EPSS on a mid-severity CVE can still be urgent.

WebRTC, an open-source project providing web browsers with real-time communication, contains a heap buffer overflow vulnerability that allows an attacker to perform shellcode execution. This vulnerability impacts web browsers using WebRTC including but not limited to Google Chrome.

Required Action

Apply updates per vendor instructions.

Ransomware Use

Known

Added to KEV

Aug 25, 2022

Remediation Due

Sep 15, 2022

1505 days overdue

Notes

https://groups.google.com/g/discuss-webrtc/c/5KBtZx2gvcQ

https://nvd.nist.gov/vuln/detail/CVE-2022-2294

Description

Heap buffer overflow in WebRTC in Google Chrome prior to 103.0.5060.114 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected

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

iPadOS · Apple

95%

v < 15.6

Affected range stops below 15.6, so it looks safe — our inference, not a vendor statement

iPhone OS · Apple

95%

v < 15.6

Affected range stops below 15.6, so it looks safe — our inference, not a vendor statement

95%

v < 10.15.7v < 11.6.812.0 ≤ v < 12.510.15.7 10.15.7 security_update_2020 10.15.7 security_update_2020-001 10.15.7 security_update_2020-005 10.15.7 security_update_2020-007 10.15.7 security_update_2021-001 10.15.7 security_update_2021-002 10.15.7 security_update_2021-003 10.15.7 security_update_2021-004 10.15.7 security_update_2021-005 10.15.7 security_update_2021-006 10.15.7 security_update_2021-007 10.15.7 security_update_2021-008 10.15.7 security_update_2022-001 10.15.7 security_update_2022-002 10.15.7 security_update_2022-003 10.15.7 security_update_2022-004

Affected range stops below 10.15.7, so it looks safe — our inference, not a vendor statement

Affected range stops below 11.6.8, so it looks safe — our inference, not a vendor statement

Affected range stops below 12.5, so it looks safe — our inference, not a vendor statement

95%

v < 15.6

Affected range stops below 15.6, so it looks safe — our inference, not a vendor statement

watchOS · Apple

95%

v < 8.7

Affected range stops below 8.7, so it looks safe — our inference, not a vendor statement

Extra Packages for Enterprise Linux · Fedora Projectrpm

95%

Fedora · Fedora Projectrpm

95%

Chrome · Googlenpm

95%

v < 103.0.5060.114

Affected range stops below 103.0.5060.114, so it looks safe — our inference, not a vendor statement

WebKitGTK · Webkitgtk

95%

v < 2.36.5

Affected range stops below 2.36.5, so it looks safe — our inference, not a vendor statement

Webrtc · Webrtc Project

95%

All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (9)

Mailing ListThird Party Advisory

Source: [email protected]

http://www.openwall.com/lists/oss-security/2022/07/28/2

x_refsource_MISCRelease NotesVendor Advisory

Source: [email protected]

https://chromereleases.googleblog.com/2022/07/stable-channel-update-for-desktop.html

Permissions Required

Source: [email protected]

https://crbug.com/1341043

Vendor Advisoryx_refsource_FEDORABroken Link

Source: [email protected]

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5BQRTR4SIUNIHLLPWTGYSDNQK7DYCRSB/

Vendor Advisoryx_refsource_FEDORABroken Link

Source: [email protected]

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H2C4XOJVIILDXTOSMWJXHSQNEXFWSOD7/

Vendor Advisoryx_refsource_GENTOOThird Party Advisory

Source: [email protected]

https://security.gentoo.org/glsa/202208-35

Vendor Advisoryx_refsource_GENTOOThird Party Advisory

Source: [email protected]

https://security.gentoo.org/glsa/202208-39

Vendor AdvisoryThird Party Advisory

Source: [email protected]

https://security.gentoo.org/glsa/202311-11

SSVC — Action Prioritization

SSVCActiveNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHCISA-ADP

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusANALYZED

CWE

CWE-787

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