PT-2015-6397 · Ipsec Tools+2 · Ipsec-Tools+2

Javantea · Published 2015-05-22 · Updated 2019-03-27 · CVE-2015-4047

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions IPsec-Tools version 0.8.2

Description The issue allows remote attackers to cause a denial of service, resulting in a NULL pointer dereference and IKE daemon crash, via a series of crafted UDP requests.

Recommendations For IPsec-Tools version 0.8.2, update to a version that fixes the issue in racoon/gssapi.c to prevent remote attackers from causing a denial of service.

Exploit

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALT-PU-2016-1140

CVE-2015-4047

DLA-234-1

DSA-3272-1

MGASA-2015-0243

SUSE-SU-2015:1367-1

SUSE-SU-2015_1367-1

USN-2623-1

Affected Products

Alt Linux

Ipsec-Tools

Suse

References · 37

• 🔥 http://openwall.com/lists/oss-security/2015/05/20/1 · Exploit
• 🔥 http://seclists.org/fulldisclosure/2015/May/81 · Exploit
• 🔥 http://seclists.org/fulldisclosure/2015/May/83 · Exploit
• 🔥 https://altsci.com/ipsec/ipsec-tools-sa.html · Exploit
• https://cve.org/CVERecord?id=CVE-2015-4047 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2015-4047 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2015-4047 · Security Note
• https://security-tracker.debian.org/tracker/DSA-3272-1 · Vendor Advisory
• https://errata.altlinux.org/ALT-PU-2016-1140 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2015:1367-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2015-4047 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2015-0243.html · Security Note
• http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159482.html · Vendor Advisory
• http://debian.org/security/2015/dsa-3272 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-2623-1 · Vendor Advisory