What is CVE-2013-3947?

CVE-2013-3947 is a high-severity vulnerability in Ahnlab V3_internet_security, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2018-04-24.

How severe is CVE-2013-3947?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Ahnlab V3_internet_security

CVE-2013-3947

Buffer overflow in MedCoreD.sys in AhnLab V3 Internet Security 8.0.7.5 (Build 1373) allows local users to gain privileges via a crafted 0xA3350014 IOCTL call.

Vulnerability class: Buffer Overflow

EPSS: 0.005 (39.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ahnlab V3_internet_security — versions 8.0.7.5
N/a — versions n/a

Weakness classification (CWE)

References

PSIRT-CNA@flexerasoftware.com (Permissions Required, x_refsource_SECUNIA, Third Party Advisory, third-party-advisory)
PSIRT-CNA@flexerasoftware.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_XF)

Frequently asked questions

What is CVE-2013-3947?: CVE-2013-3947 is a high-severity vulnerability in Ahnlab V3_internet_security, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2018-04-24.
How severe is CVE-2013-3947?: High severity. CVSS v3 base score is 7.8 out of 10.