All vulnerabilities

Servers and applications

CVE-2007-0452

smbd in Samba 3.0.6 through 3.0.23d allows remote authenticated users to cause a denial of service (memory and CPU exhaustion) by renaming a file in a way that prevents a request from being removed from the deferred open queue, which triggers an infinite loop.

Severity
Medium 6.8
Published
6 Feb 2007
Last changed
16 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
4.9% in the next 30 daysHigher than 92% of CVEs. EPSS by FIRST, 12 Nov 2026
Attack
Over the network · Needs a login
Attacker can
Take it down
CVSS vector
AV:N/AC:L/Au:S/C:N/I:N/A:C
Sources
NVD

Affected software

SoftwareAffected versions
SambaServers and applications · cpe:a:samba:samba
  • Version 3.0.23d
  • Version 3.0.23c
  • Version 3.0.23b
  • Version 3.0.23a
All 22 release lines
  • Version 3.0.6
  • Version 3.0.7
  • Version 3.0.8
  • Version 3.0.9
  • Version 3.0.10
  • Version 3.0.11
  • Version 3.0.12
  • Version 3.0.13
  • Version 3.0.14a
  • Version 3.0.20
  • Version 3.0.20a
  • Version 3.0.20b
  • Version 3.0.21
  • Version 3.0.21a
  • Version 3.0.21b
  • Version 3.0.21c
  • Version 3.0.22
  • Version 3.0.23
  • Version 3.0.23a
  • Version 3.0.23b
  • Version 3.0.23c
  • Version 3.0.23d

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2007-0452
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2007-0452