Security readout for executives and security teams
Plain-English summary
CVE-2022-3052 is a high-severity Chrome issue affecting Chrome OS/Lacros before 105.0.5195.52. An attacker would need to convince a user to perform specific UI interactions, but successful exploitation could compromise confidentiality, integrity, and availability.
Executive priority
Treat as high priority for browser fleet patching, especially Chrome OS and Lacros endpoints. The issue has serious potential impact, but supplied evidence does not show active exploitation, so urgency should focus on rapid, verified update completion rather than incident assumptions.
Technical view
The vulnerability is a heap buffer overflow, CWE-787, in the Window Manager component of Google Chrome on Chrome OS/Lacros. The CVSS 3.1 score is 8.8, with network attack vector, no privileges required, user interaction required, and high impact to confidentiality, integrity, and availability.
Likely exposure
Exposure is most likely on managed Chrome OS or Lacros environments running versions before 105.0.5195.52. The supplied data does not prove exposure for other Chrome platforms beyond the affected product information and distribution advisories listed.
Exploitation context
The sources describe potential remote exploitation through crafted UI interactions after user engagement. The CVE is not listed as KEV in the supplied bundle, and no supplied source states active exploitation.
Researcher notes
The public description is limited and the Chromium bug reference may restrict technical details. Available evidence supports heap corruption risk in Window Manager via crafted UI interactions, but does not provide enough detail to assess reliable exploitation or affected scope beyond the named products and versions.
Mitigation direction
- Update Chrome OS/Lacros to 105.0.5195.52 or later where applicable.
- Review Google Chrome release guidance for the fixed channel information.
- Check Gentoo and Fedora advisories for relevant distribution package updates.
- Prioritize browser updates on user-facing managed endpoints.
- Apply vendor guidance if immediate update is not possible.
Validation and detection
- Inventory Chrome OS, Lacros, and relevant Chrome package versions.
- Flag systems running versions before 105.0.5195.52.
- Confirm endpoint management reports successful browser or OS updates.
- Review Gentoo and Fedora package status where those distributions are used.
- Verify no unsupported Chrome channels remain in production.
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-2022-3052 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/1346154CVE reference · x_refsource_MISC
- GLSA-202209-23CVE reference · vendor-advisory, x_refsource_GENTOO
- FEDORA-2022-3f28aa88cfCVE reference · vendor-advisory, x_refsource_FEDORA
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.