CVE-2014-0244

low
Published 2014-06-23 · Modified 2026-05-06
CVSS v3
CVSS v2
3.3
VIR risk
3.3

Description

The sys_recvfrom function in nmbd in Samba 3.6.x before 3.6.24, 4.0.x before 4.0.19, and 4.1.x before 4.1.9 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a malformed UDP packet.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2014-0244

vendor Authored 2026-05-27

Vendor advisory: secalert@redhat.com — http://www.samba.org/samba/security/CVE-2014-0244

OS impact

OSVersionStatusFixed in
debian debianbookwormfixed2:4.1.9+dfsg-1
debian debianbullseyefixed2:4.1.9+dfsg-1
debian debianforkyfixed2:4.1.9+dfsg-1
debian debiansidfixed2:4.1.9+dfsg-1
debian debiantrixiefixed2:4.1.9+dfsg-1

Application impact

VendorProductVersionsFixed
sambasamba4.1.0
sambasamba4.1.1
sambasamba4.1.2
sambasamba4.1.3
sambasamba4.1.4
sambasamba4.1.5
sambasamba4.1.6
sambasamba4.1.7
sambasamba4.1.8
sambasamba4.0.0
sambasamba4.0.1
sambasamba4.0.2
sambasamba4.0.3
sambasamba4.0.4
sambasamba4.0.5
sambasamba4.0.6
sambasamba4.0.7
sambasamba4.0.8
sambasamba4.0.9
sambasamba4.0.10
sambasamba4.0.11
sambasamba4.0.12
sambasamba4.0.13
sambasamba4.0.14
sambasamba4.0.15
sambasamba4.0.16
sambasamba4.0.17
sambasamba4.0.18
sambasamba3.6.0
sambasamba3.6.1
sambasamba3.6.2
sambasamba3.6.3
sambasamba3.6.4
sambasamba3.6.5
sambasamba3.6.6
sambasamba3.6.7
sambasamba3.6.8
sambasamba3.6.9
sambasamba3.6.10
sambasamba3.6.11
sambasamba3.6.12
sambasamba3.6.13
sambasamba3.6.14
sambasamba3.6.15
sambasamba3.6.16
sambasamba3.6.17
sambasamba3.6.18
sambasamba3.6.19
sambasamba3.6.20
sambasamba3.6.21
sambasamba3.6.22
sambasamba3.6.23

References

CWEs

CWE-20

Verify integrity in audit chain (admin only). AS-IS.