kbrain

CVE-2010-2530

MEDIUM · CVSS 4.9EPSS 0.3%EU EUVD

Multiple integer signedness errors in smb_subr.c in the netsmb module in the kernel in NetBSD 5.0.2 and earlier, FreeBSD, and Apple Mac OS X allow local users to cause a denial of service (panic) via a negative size value in a /dev/nsmb ioctl operation, as demonstrated by a (1) SMBIOC_LOOKUP or (2) SMBIOC_OPENSESSION ioctl call.

Key facts

CVSS score
4.9 (v2.0)
Severity
MEDIUM
CVSS vector
AV:L/AC:L/Au:N/C:N/I:N/A:C
Weakness (CWE)
CWE-189
EPSS score
0.3% (23th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2010-2534)
Published
September 29, 2010
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2010-2534 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

  • apple / mac os x
  • freebsd / freebsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd
  • netbsd / netbsd

Certified products that may be affected

2 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

Query CVEs from your AI assistant

The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.

Add the CVE brain