Security readout for executives and security teams
Plain-English summary
CVE-2022-3195 is a high-severity Google Chrome memory corruption flaw in the Storage component. A user visiting a crafted HTML page with an affected Chrome version could allow a remote attacker to write outside expected memory boundaries, potentially affecting confidentiality, integrity, and availability.
Executive priority
Prioritize normal high-severity browser patching. This affects a widely used attack surface and can be triggered through web content, but the provided evidence does not show confirmed active exploitation in the wild.
Technical view
The CVE describes a CWE-787 out-of-bounds write in Chrome Storage before 105.0.5195.125. CVSS 3.1 is 8.8: network attack vector, low complexity, no privileges required, user interaction required, unchanged scope, and high CIA impact. Sources do not provide public exploit mechanics.
Likely exposure
Exposure is most likely on desktops or managed endpoints running Google Chrome before 105.0.5195.125. Linux environments using distribution-packaged Chromium should also review the referenced Gentoo and Fedora advisories. The provided data does not identify other affected products.
Exploitation context
The flaw is reachable through a crafted HTML page, so exploitation would require user interaction such as opening attacker-controlled web content. CISA KEV is false in the bundle. A Chromium issue is tagged exploit, but the provided sources do not establish active exploitation in the wild.
Researcher notes
Treat this as a Chrome memory safety issue with limited public detail. The bug is in Storage, categorized as CWE-787, and fixed by the Chrome stable update. Avoid assuming exploitability beyond the CVSS vector and cited Chromium severity without additional vendor disclosure.
Mitigation direction
- Update Google Chrome to 105.0.5195.125 or later.
- Apply relevant Gentoo or Fedora Chromium security updates where applicable.
- Confirm browser auto-update is enabled on managed endpoints.
- Check current vendor guidance for any additional remediation notes.
Validation and detection
- Inventory Chrome versions across endpoints and VDI images.
- Flag any Chrome install older than 105.0.5195.125.
- Review Gentoo and Fedora package status where those builds are used.
- Confirm endpoint management reports successful browser update deployment.
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-2022-3195 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://crbug.com/1358381CVE reference
- https://chromereleases.googleblog.com/2022/09/stable-channel-update-for-desktop_14.htmlCVE reference
- https://security.gentoo.org/glsa/202209-23CVE reference
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4NMJURTG5RO3TGD7ZMIQ6Z4ZZ3SAVYE/CVE reference
- https://issues.chromium.org/issues/40060728CVE 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.