Security readout for executives and security teams
Plain-English summary
A malicious web page could trigger memory corruption in Chrome's V8 JavaScript engine on versions before 105.0.5195.52. Successful exploitation could affect confidentiality, integrity, and availability, but the bundle does not show confirmed active exploitation.
Executive priority
Treat as a high-priority browser patching issue. The business risk is user-driven compromise through web browsing, with potential full security impact if exploitation succeeds.
Technical view
CVE-2022-3045 is insufficient validation of untrusted input in V8, mapped to CWE-787. CVSS 3.1 is 8.8: network reachable, low complexity, no privileges, user interaction required, with high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is most likely on endpoints running Google Chrome before 105.0.5195.52, especially where users browse untrusted sites. The bundle also includes Gentoo and Fedora advisories, indicating Linux distribution package exposure may need separate validation.
Exploitation context
The attack path described is a crafted HTML page. User interaction is required. CISA KEV is false in the bundle, and no supplied source establishes active in-the-wild exploitation.
Researcher notes
The bundle does not provide root-cause detail, exploit mechanics, or a patch analysis. Avoid assuming impact beyond Google Chrome and cited distribution advisories without additional vendor evidence.
Mitigation direction
- Update Google Chrome to 105.0.5195.52 or later.
- Apply relevant Gentoo or Fedora security updates where Chrome packages are managed by the distribution.
- Check current vendor guidance for any downstream package-specific remediation.
- Avoid using unpatched Chrome for untrusted web content until updated.
Validation and detection
- Inventory Chrome versions across managed endpoints.
- Confirm affected systems are at Chrome 105.0.5195.52 or later.
- Review vulnerability scanner findings for CVE-2022-3045 coverage and closure.
- Validate Gentoo and Fedora hosts against their cited advisories.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-787: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2022-3045 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H2.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.8HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://chromereleases.googleblog.com/2022/08/stable-channel-update-for-desktop_30.htmlCVE reference · x_refsource_MISC
- https://crbug.com/1339648CVE reference · x_refsource_MISC
- GLSA-202209-23CVE reference · vendor-advisory, x_refsource_GENTOO
- FEDORA-2022-3f28aa88cfCVE reference · vendor-advisory, x_refsource_FEDORA
- https://issues.chromium.org/issues/40060077CVE reference · exploit
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Out-of-bounds Write
Out-of-bounds Write represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.