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ExploitedIn CISA KEVFix available

CVE-2022-2294

Exploitation confirmed. First attested on 2022-08-25 by CISA-ADP, CISA KEV, GCVE · kevintel.

  • Published2022-07-28
  • Fixed in10.15.7
  • WeaknessCWE-787

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

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.

Timeline

dates in UTC
  1. 2022-07-2802:15CVE publishedNVD
  2. 2022-08-25Added to the CISA KEV catalogCISA KEV
  3. 2022-08-25Listed as exploited by GCVEGCVE
  4. 2022-08-25Exploitation first reportedCISA KEV
  5. 2024-01-1215:04SSVC exploitation set to activeCISA-ADP

Observed activity

isMalicious corpus · updated 2026-11-03 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2022-2294?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2022-2294?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Apple mac os x
BranchAffectedFixed in
10.15< 10.15.710.15.7
10.15= 10.15.7no fix published
Apple macos
BranchAffectedFixed in
12.x≥ 12.0, < 12.512.5
11.6< 11.6.811.6.8
Fedoraproject fedora
BranchAffectedFixed in
35.x= 35no fix published
36.x= 36no fix published

9 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA1 product

As Chrome, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • Google Chrome
    Affected
    • < 103.0.5060.114fixed in 103.0.5060.114custom

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2023-11-25

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • chromiumSUSE:Package Hub 15 SP4all versions · fixed in 103.0.5060.114-bp154.2.14.1
  • chromiumSUSE:Package Hub 15 SP3all versions · fixed in 103.0.5060.114-bp154.2.14.1
  • chromiumopenSUSE:Tumbleweedall versions · fixed in 103.0.5060.114-1.1
  • chromiumopenSUSE:Tumbleweedall versions · fixed in 113.0.5672.92-1.1
  • chromiumopenSUSE:Leap 15.4all versions · fixed in 103.0.5060.114-bp154.2.14.1
  • chromiumopenSUSE:Leap 15.3all versions · fixed in 103.0.5060.114-bp154.2.14.1
  • chromiumDebian:14all versions · fixed in 103.0.5060.114-1
  • chromiumDebian:13all versions · fixed in 103.0.5060.114-1

46 more package ranges on OSV.dev

Vendor advisories

  • CVE-2022-2294 Red Hat Product Security

    chromium-browser: Heap buffer overflow in WebRTC

Full record on NVD

Fix

  1. Update Apple mac os x to 10.15.7
  2. CISA’s required action: Apply updates per vendor instructions.due 2022-09-15

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

CISA Known Exploited Vulnerability

Date Added
2022-08-25
Patch Due Date
2022-09-15
Ransomware Use
Known
Required Action
Apply updates per vendor instructions.

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
2022-07-28
Last Modified
2026-08-04
NVD status
Analyzed
GitHub Advisory
GHSA-9q96-cwq7-cr4m

Frequently asked questions

What is CVE-2022-2294?

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.

Is CVE-2022-2294 actively exploited?

Yes. CVE-2022-2294 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2022-09-15.

What is the CVSS score for CVE-2022-2294?

CVE-2022-2294 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

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Sources for this record