FreeBSD 6.2 lpd Long DNS Hostname memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.5$0-$5k0.00

A vulnerability was found in FreeBSD 6.2 (Operating System). It has been declared as very critical. Affected by this vulnerability is an unknown function of the component lpd. The manipulation as part of a Long DNS Hostname leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

buffer overflow in freebsd lpd through long dns hostnames.

The bug was discovered 11/30/1996. The weakness was disclosed 03/05/1997 by Yuri Volobuev (Website). It is possible to read the advisory at attrition.org. This vulnerability is known as CVE-1999-0299. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/10/2019).

The vulnerability was handled as a non-public zero-day exploit for at least 95 days. During that time the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 11354 (FreeBSD 2.x lpd Long DNS Hostname Overflow), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gain a shell remotely and running in the context r.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (3382) and Tenable (11354).

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.5

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

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

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 11354
Nessus Name: FreeBSD 2.x lpd Long DNS Hostname Overflow
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
McAfee IPS: 🔍
McAfee IPS Version: 🔍

Timelineinfo

11/30/1996 🔍
03/05/1997 +95 days 🔍
03/05/1997 +0 days 🔍
03/05/1997 +0 days 🔍
03/12/2003 +2198 days 🔍
06/22/2003 +102 days 🔍
04/09/2004 +291 days 🔍
06/17/2014 +3721 days 🔍
05/10/2019 +1788 days 🔍

Sourcesinfo

Product: freebsd.org

Advisory: attrition.org
Researcher: Yuri Volobuev
Status: Not defined

CVE: CVE-1999-0299 (🔍)
X-Force: 3382
Vulnerability Center: 1224 - Buffer Overflow in FreeBSD lpd Allows Arbitrary Code Execution with Root Privileges, Critical
OSVDB: 6093 - FreeBSD lpd Long DNS Hostname Overflow

Entryinfo

Created: 06/18/2014 01:04
Updated: 05/10/2019 07:39
Changes: 06/18/2014 01:04 (65), 05/10/2019 07:39 (4)
Complete: 🔍

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