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Vulnerability record · CVE-2005-0162 · published 26 January 2005

CVE-2005-0162: Openswan vulnerability

Openswan · Openswan

Stack-based buffer overflow in the get_internal_addresses function in the pluto application for Openswan 1.x before 1.0.9, and Openswan 2.x before 2.3.0, when compiled with XAUTH and PAM enabled, allows remote authenticated attackers to execute arbitrary code.

7.2 CVSS 2.0 High EPSS 1.7% · top 24.0%
7.2CVSS 2.0 base score
1.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
18References
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in the get_internal_addresses function in the pluto application for Openswan 1.x before 1.0.9, and Openswan 2.x before 2.3.0, when compiled with XAUTH and PAM enabled, allows remote authenticated attackers to execute arbitrary code.

AV:L/AC:L/Au:N/C:C/I:C/A:C

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2004-0590Frees wan vulnerabilityFreeS/WAN 1.x and 2.x, and other related products including superfreeswan 1.x, openswan 1.x before 1.0.6, openswan 2.x before 2.1.4, and strongSwan b…EPSS 2.8%7.8CVE-2005-3671Frees wan vulnerabilityThe Internet Key Exchange version 1 (IKEv1) implementation in Openswan 2 (openswan-2) before 2.4.4, and freeswan in SUSE LINUX 9.1 before 2.04_1.5.4-…EPSS 7.5%7.5CVE-2018-15836Xelerance openswan improper verification of cryptographic signature vulnerabilityIn verify_signed_hash() in lib/liboswkeys/signatures.c in Openswan before 2.6.50.1, the RSA implementation does not verify the value of padding strin…EPSS 1.5%6.8CVE-2013-2053Xelerance openswan memory buffer overflow vulnerabilityBuffer overflow in the atodn function in Openswan before 2.6.39, when Opportunistic Encryption is enabled and an RSA key is being used, allows remote…EPSS 2.4%6.5CVE-2010-3753Xelerance openswan os command injection vulnerabilityprograms/pluto/xauth.c in the client in Openswan 2.6.26 through 2.6.28 allows remote authenticated gateways to execute arbitrary commands via shell m…EPSS 2.4%6.5CVE-2010-3302Xelerance openswan memory buffer overflow vulnerabilityBuffer overflow in programs/pluto/xauth.c in the client in Openswan 2.6.25 through 2.6.28 might allow remote authenticated gateways to execute arbitr…EPSS 3.9%6.5CVE-2010-3308Xelerance openswan code injection vulnerabilityBuffer overflow in programs/pluto/xauth.c in the client in Openswan 2.6.26 through 2.6.28 might allow remote authenticated gateways to execute arbitr…EPSS 4.0%6.5CVE-2010-3752Xelerance openswan os command injection vulnerabilityprograms/pluto/xauth.c in the client in Openswan 2.6.25 through 2.6.28 allows remote authenticated gateways to execute arbitrary commands via shell m…EPSS 2.5%

Source: NIST National Vulnerability Database (record CVE-2005-0162), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.