SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2013-4124

Integer overflow in the read_nttrans_ea_list function in nttrans.c in smbd in Samba 3.x before 3.5.22, 3.6.x before 3.6.17, and 4.x before 4.0.8 allows remote attackers to cause a denial of service (memory consumption) via a malformed packet.

EXPLOITMEDIUM 5.0EPSS 69.0%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 69.0%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

Integer overflow in the read_nttrans_ea_list function in nttrans.c in smbd in Samba 3.x before 3.5.22, 3.6.x before 3.6.17, and 4.x before 4.0.8 allows remote attackers to cause a denial of service (memory consumption) via a malformed packet.

CVSS 2.0
5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS
69.01% probability · 99th percentile
Public exploits
1 in Exploit-DB · first 22 August 2013
CISA KEV
Not listed
Weakness
CWE-189
Affected
canonical/ubuntu linux · redhat/enterprise linux · fedoraproject/fedora · samba/samba · opensuse/opensuse
Source
secalert@redhat.com
EPSS trend
0%35%70%4 November 2026: 69.01%4 November 20264 November 2026

EPSS 69.0% since 4 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-27778source ↗Samba 3.5.22/3.6.17/4.0.8 - nttrans Reply Integer Overflowlinux · x90cdos22 August 2013no

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.