Ubuntu Developers obby SSL Certificate input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$5k-$25k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Ubuntu Developers obby. The affected element is an unknown function of the component SSL Certificate Handler. Performing a manipulation results in input validation. This vulnerability was named CVE-2011-4092. There is no available exploit.

Detailsinfo

A vulnerability classified as critical has been found in Ubuntu Developers obby (affected version unknown). This affects an unknown functionality of the component SSL Certificate Handler. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, and integrity. The summary by CVE is:

obby (aka libobby) does not verify SSL server certificates, which allows remote attackers to spoof servers via an arbitrary certificate.

The weakness was presented 02/10/2014 as Bug 750636 as not defined bug report (Bugzilla). The advisory is shared at bugzilla.redhat.com. This vulnerability is uniquely identified as CVE-2011-4092 since 10/18/2011. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 03/17/2019).

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 6.5
VulDB Temp Score: 6.5
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: 🔍

Physical: No
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/18/2011 🔍
02/10/2014 +846 days 🔍
02/10/2014 +0 days 🔍
03/25/2015 +408 days 🔍
03/17/2019 +1453 days 🔍

Sourcesinfo

Advisory: Bug 750636
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-4092 (🔍)
GCVE (CVE): GCVE-0-2011-4092
GCVE (VulDB): GCVE-100-69273

Entryinfo

Created: 03/25/2015 16:45
Updated: 03/17/2019 07:07
Changes: 03/25/2015 16:45 (46), 03/17/2019 07:07 (2)
Complete: 🔍
Cache ID: 216:206:103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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