CVE-2013-4124

CVE-2013-4124 is a medium-severity vulnerability in Redhat Enterprise Linux with a CVSS 2.0 base score of 5.0. Its EPSS exploit-prediction score of 69% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-189.

Key facts

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.

Frequently asked questions

What is 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.
How severe is CVE-2013-4124?
CVE-2013-4124 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2013-4124 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 69% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4124?
CVE-2013-4124 primarily affects Redhat Enterprise Linux. In total, 177 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-4124?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-4124 published?
CVE-2013-4124 was published on 2013-08-06 and last updated on 2026-06-16.

References

Affected products (177)

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