VulnerabilityModified
CVE-2023-32247
An attacker can leverage this vulnerability to create a denial-of-service condition on the system.
HIGH 7.5EPSS 3.87%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.87%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2_SESSION_SETUP commands. The issue results from the lack of control of resource consumption. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 3.87% probability · 90th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-401
- Affected
- linux/linux kernel · netapp/h300s · netapp/h410s · netapp/h500s · netapp/h700s
- Source
- secalert@redhat.com
References
- https://access.redhat.com/security/cve/CVE-2023-32247Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2219803Issue Tracking, Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230915-0011/Third Party Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-CAN-20478/Patch, Third Party Advisory, VDB Entry
- https://access.redhat.com/security/cve/CVE-2023-32247Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2219803Issue Tracking, Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230915-0011/Third Party Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-CAN-20478/Patch, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.