Rahul Dhesi zoo 2.10 misc.c combine memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Rahul Dhesi zoo 2.10. Affected is the function combine of the file misc.c. Performing a manipulation results in memory corruption. This vulnerability was named CVE-2006-0855. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Rahul Dhesi zoo 2.10. This affects the function combine of the file misc.c. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Stack-based buffer overflow in the fullpath function in misc.c for zoo 2.10 and earlier, as used in products such as Barracuda Spam Firewall, allows user-assisted attackers to execute arbitrary code via a crafted ZOO file that causes the combine function to return a longer string than expected.

The bug was discovered 02/22/2006. The weakness was presented 02/23/2006 by Jean-Sebastien Guay-Leroux (Website). It is possible to read the advisory at gentoo.org. This vulnerability is uniquely identified as CVE-2006-0855 since 02/23/2006. The exploitability is told to be difficult. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 21518 (FreeBSD : zoo -- stack based buffer overflow (d9307a41-c4d7-11da-b2fb-000e0c2e438a)), 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 2 months after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (24904), Tenable (21518), SecurityFocus (BID 16790†), OSVDB (23460†) and Secunia (SA19002†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
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: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 21518
Nessus Name: FreeBSD : zoo -- stack based buffer overflow (d9307a41-c4d7-11da-b2fb-000e0c2e438a)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

OpenVAS ID: 56398
OpenVAS Name: Debian Security Advisory DSA 991-1 (zoo)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

02/22/2006 🔍
02/22/2006 +0 days 🔍
02/23/2006 +1 days 🔍
02/23/2006 +0 days 🔍
02/23/2006 +0 days 🔍
02/23/2006 +0 days 🔍
02/23/2006 +0 days 🔍
03/12/2006 +17 days 🔍
04/05/2006 +24 days 🔍
05/13/2006 +38 days 🔍
03/12/2015 +3225 days 🔍
06/15/2019 +1556 days 🔍

Sourcesinfo

Advisory: gentoo.org
Researcher: Jean-Sebastien Guay-Leroux
Status: Not defined

CVE: CVE-2006-0855 (🔍)
GCVE (CVE): GCVE-0-2006-0855
GCVE (VulDB): GCVE-100-28863
X-Force: 24904
SecurityFocus: 16790 - Zoo Misc.c Buffer Overflow Vulnerability
Secunia: 19002
OSVDB: 23460 - CVE-2006-0855 - Zoo - Buffer Overflow Issue
SecurityTracker: 1015668
Vulnerability Center: 10620 - zoo misc.c Stack Overflow, Medium
Vupen: ADV-2006-0705

Entryinfo

Created: 03/12/2015 11:11
Updated: 06/15/2019 11:01
Changes: 03/12/2015 11:11 (73), 06/15/2019 11:01 (11)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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