ZNC Znc-msvc 0.200/0.202 bouncedcc.cpp OnPrivCTCP resource management

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.53

Summaryinfo

A vulnerability identified as problematic has been detected in ZNC Znc-msvc 0.200/0.202. The impacted element is the function CBounceDCCMod::OnPrivCTCP of the file bouncedcc.cpp. The manipulation leads to resource management. This vulnerability is uniquely identified as CVE-2012-0033. No exploit exists.

Detailsinfo

A vulnerability was found in ZNC Znc-msvc 0.200/0.202. It has been rated as problematic. This issue affects the function CBounceDCCMod::OnPrivCTCP of the file bouncedcc.cpp. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. The summary by CVE is:

The CBounceDCCMod::OnPrivCTCP function in bouncedcc.cpp in the bouncedcc module in ZNC 0.200 and 0.202 allows remote attackers to cause a denial of service (crash) via a crafted DCC RESUME request.

The weakness was disclosed 04/08/2014 (Website). It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2012-0033 since 12/07/2011. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 57881 (Fedora 15 : znc-0.204-3.fc15 (2012-0917)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (72247), Tenable (57881), SecurityFocus (BID 51328†), Secunia (SA47387†) and Vulnerability Center (SBV-34538†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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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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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
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: 57881
Nessus Name: Fedora 15 : znc-0.204-3.fc15 (2012-0917)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 863730
OpenVAS Name: Fedora Update for znc FEDORA-2012-0917
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

12/07/2011 🔍
01/08/2012 +32 days 🔍
01/09/2012 +1 days 🔍
01/09/2012 +0 days 🔍
02/10/2012 +32 days 🔍
02/22/2012 +12 days 🔍
04/08/2014 +776 days 🔍
04/08/2014 +0 days 🔍
03/24/2015 +350 days 🔍
05/09/2026 +4064 days 🔍

Sourcesinfo

Advisory: 11508aa72efab4fad0dbd8292b9614d9371b20a9
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2012-0033 (🔍)
GCVE (CVE): GCVE-0-2012-0033
GCVE (VulDB): GCVE-100-66887
X-Force: 72247
SecurityFocus: 51328 - ZNC 'bouncedcc' Module Remote Denial of Service Vulnerability
Secunia: 47387 - ZNC "bouncedcc" Module Denial of Service Vulnerability, Moderately Critical
Vulnerability Center: 34538 - ZNC 0.202 and Earlier CBounceDCCMod:OnPrivCTCP() Remote DoS via a Crafted DCC Command, Medium

Entryinfo

Created: 03/24/2015 15:54
Updated: 05/09/2026 22:00
Changes: 03/24/2015 15:54 (61), 04/09/2017 14:58 (12), 02/06/2022 16:16 (4), 02/06/2022 16:24 (1), 05/09/2026 22:00 (22)
Complete: 🔍
Cache ID: 216::103

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

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