VDB-69835 · CVE-2013-2111 · SA53492

Dovecot 2.2.0/2.2.1 input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Dovecot 2.2.0/2.2.1 and classified as problematic. Affected by this issue is some unknown functionality. The manipulation leads to input validation. This vulnerability is handled as CVE-2013-2111. There is no exploit available. It is recommended to upgrade the affected component. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Detailsinfo

A vulnerability has been found in Dovecot 2.2.0/2.2.1 (Mail Server Software) and classified as problematic. Affected by this vulnerability is an unknown part. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect availability. The summary by CVE is:

The IMAP functionality in Dovecot before 2.2.2 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via invalid APPEND parameters.

The weakness was published 05/27/2014 (Website). It is possible to read the advisory at dovecot.org. This vulnerability is known as CVE-2013-2111 since 02/19/2013. The exploitation appears to be easy. 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.

Upgrading to version 2.2 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Secunia (SA53492†). Several companies clearly confirm that VulDB is the primary source for best 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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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Dovecot 2.2

Timelineinfo

02/19/2013 🔍
05/21/2013 +91 days 🔍
05/27/2014 +371 days 🔍
05/27/2014 +0 days 🔍
03/25/2015 +302 days 🔍
03/22/2022 +2554 days 🔍

Sourcesinfo

Advisory: dovecot.org
Status: Not defined

CVE: CVE-2013-2111 (🔍)
GCVE (CVE): GCVE-0-2013-2111
GCVE (VulDB): GCVE-100-69835
Secunia: 53492 - Dovecot IMAP "APPEND" Parameters Processing Denial of Service Vulnerability, Less Critical
SecurityTracker: 1028585

Entryinfo

Created: 03/25/2015 04:45 PM
Updated: 03/22/2022 08:12 AM
Changes: 03/25/2015 04:45 PM (50), 03/10/2019 09:03 AM (1), 03/22/2022 08:12 AM (3)
Complete: 🔍
Cache ID: 18:E70:40

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