VDB
CVE-2022-47940
CVE-2022-47940
PUBLISHED
Es existiert eine Schwachstelle im Linux Kernel in ksmbd. In der Handhabung von SMB2_WRITE-Befehlen besteht ein Fehler, der zu einem Lesen über das Ende eines zugewiesenen Puffers hinaus führen kann. Ein authentisierter Angreifer kann diese Schwachstelle ausnutzen, um Informationen offenzulegen.
EPSS 1.13% · 78.7th percentile
Risk Scores
EPSS Score
1.13%
78.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu | Ubuntu Linux |
Timeline
- Dec 22, 2022 CVE Published
- Dec 24, 2022 EPSS Score
- Feb 3, 2023 EPSS Score
- Feb 15, 2023 CVE Updated
- Mar 7, 2023 EPSS Score
- Mar 17, 2023 EPSS Score
- Jun 8, 2023 EPSS Score
- Jul 19, 2023 EPSS Score
- Aug 30, 2023 EPSS Score
- Oct 10, 2023 EPSS Score
- Nov 21, 2023 EPSS Score
- Jan 1, 2024 EPSS Score
References
- https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-2403.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-2403 advisory
- https://ubuntu.com/security/notices/USN-5876-1 advisory
- https://ubuntu.com/security/notices/USN-5877-1 advisory
- https://ubuntu.com/security/notices/USN-5851-1 advisory
- https://ubuntu.com/security/notices/USN-5860-1 advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-1691/ advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-1690/ advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-1689/ advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-1688/ advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-1687/ advisory