OpenBSD 3.4 isakmpd memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in OpenBSD 3.4. This vulnerability affects unknown code of the component isakmpd. The manipulation leads to memory corruption. This vulnerability is uniquely identified as CVE-2004-0221. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in OpenBSD 3.4 (Operating System). This issue affects an unknown functionality of the component isakmpd. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is availability. The summary by CVE is:

isakmpd in OpenBSD 3.4 and earlier allows remote attackers to cause a denial of service (crash) via an ISAKMP packet with a delete payload containing a large number of SPIs, which triggers an out-of-bounds read error, as demonstrated by the Striker ISAKMP Protocol Test Suite.

The bug was discovered 03/17/2004. The weakness was disclosed 05/04/2004 as confirmed advisory (CERT.org). It is possible to read the advisory at kb.cert.org. The identification of this vulnerability is CVE-2004-0221 since 03/13/2004. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 14 days. During that time the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 19096 (FreeBSD : isakmpd payload handling denial-of-service vulnerabilities (b7cb488c-8349-11d8-a41f-0020ed76ef5a)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks and running in the context l.

Upgrading eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (15630), Tenable (19096), SecurityFocus (BID 9907†), OSVDB (5700†) and Vulnerability Center (SBV-8699†). The entries VDB-21824, VDB-21825, VDB-21826 and VDB-21828 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 19096
Nessus Name: FreeBSD : isakmpd payload handling denial-of-service vulnerabilities (b7cb488c-8349-11d8-a41f-0020ed76ef5a)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 52399
OpenVAS Name: FreeBSD Ports: isakmpd
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
ISS Proventia IPS: 🔍

Timelineinfo

03/13/2004 🔍
03/17/2004 +4 days 🔍
03/31/2004 +14 days 🔍
05/04/2004 +34 days 🔍
05/04/2004 +0 days 🔍
05/04/2004 +0 days 🔍
07/13/2005 +435 days 🔍
07/25/2005 +12 days 🔍
10/16/2014 +3370 days 🔍
11/19/2024 +3687 days 🔍

Sourcesinfo

Advisory: kb.cert.org
Status: Confirmed

CVE: CVE-2004-0221 (🔍)
GCVE (CVE): GCVE-0-2004-0221
GCVE (VulDB): GCVE-100-21827
CERT: 🔍
X-Force: 15630
SecurityFocus: 9907
OSVDB: 5700 - CVE-2004-0221 - OpenBSD - Denial-Of-Service Issue
Vulnerability Center: 8699 - DoS in OpenBSD <= 3.4 via ISAKMP Packet with Delete Payload with Large Number of SPIs, High

See also: 🔍

Entryinfo

Created: 10/16/2014 17:15
Updated: 11/19/2024 15:03
Changes: 10/16/2014 17:15 (69), 06/07/2019 14:45 (5), 11/19/2024 15:03 (17)
Complete: 🔍
Cache ID: 216::103

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