Public Date:
984401: CVE-2013-4124 samba: DoS via integer overflow when reading an EA list

The MITRE CVE dictionary describes this issue as:

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.

Find out more about CVE-2013-4124 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.

Base Score 4.3
Base Metrics AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux version 5 (samba) RHSA-2014:0305 2014-03-17
Red Hat Enterprise Linux version 6 (samba) RHSA-2013:1542 2013-11-20
Red Hat Enterprise Linux version 5 (samba3x) RHSA-2013:1310 2013-09-30
Red Hat Enterprise Linux version 6 (samba4) RHSA-2013:1543 2013-11-20

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 7 samba Not affected

External References