PostgreSQL up to 9.2.3 Contrib/Pgcrypto Functions numeric error

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in PostgreSQL up to 9.2.3. This affects an unknown function of the component Contrib/Pgcrypto Functions. Executing a manipulation can lead to numeric error. This vulnerability is registered as CVE-2013-1900. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in PostgreSQL up to 9.2.3 (Database Software). It has been declared as critical. This vulnerability affects an unknown functionality of the component Contrib/Pgcrypto Functions. The manipulation with an unknown input leads to a numeric error vulnerability. The CWE definition for the vulnerability is CWE-189. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

PostgreSQL 9.2.x before 9.2.4, 9.1.x before 9.1.9, 9.0.x before 9.0.13, and 8.4.x before 8.4.17, when using OpenSSL, generates insufficiently random numbers, which might allow remote authenticated users to have an unspecified impact via vectors related to the "contrib/pgcrypto functions."

The weakness was published 04/04/2013 by Marko Kreen as 1028387 as confirmed advisory (Website). The advisory is available at securitytracker.com. The public release has been coordinated with the vendor. This vulnerability was named CVE-2013-1900 since 02/19/2013. The attack can be initiated remotely. The successful exploitation needs a single authentication. The technical details are unknown and an exploit is not available.

The vulnerability scanner Nessus provides a plugin with the ID 65812 (Debian DSA-2657-1 : postgresql-8.4 - guessable random numbers), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 350500 (Amazon Linux Security Advisory for postgresql8: ALAS-2013-244).

Upgrading to version 9.2.4 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (65812), OSVDB (91961†), Secunia (SA52837†), SecurityTracker (ID 1028387†) and Vulnerability Center (SBV-39030†). Similar entries are available at VDB-7615, VDB-8167, VDB-8168 and VDB-8169. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.4

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Numeric error
CWE: CWE-189
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: 65812
Nessus Name: Debian DSA-2657-1 : postgresql-8.4 - guessable random numbers
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 892657
OpenVAS Name: Debian Security Advisory DSA 2657-1 (postgresql-8.4 - guessable random numbers
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: PostgreSQL 9.2.4

Timelineinfo

02/19/2013 🔍
04/04/2013 +44 days 🔍
04/04/2013 +0 days 🔍
04/04/2013 +0 days 🔍
04/04/2013 +0 days 🔍
04/04/2013 +0 days 🔍
04/04/2013 +0 days 🔍
04/05/2013 +1 days 🔍
04/07/2013 +2 days 🔍
04/08/2013 +1 days 🔍
05/06/2021 +2950 days 🔍

Sourcesinfo

Product: postgresql.org

Advisory: 1028387
Researcher: Marko Kreen
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2013-1900 (🔍)
GCVE (CVE): GCVE-0-2013-1900
GCVE (VulDB): GCVE-100-8170

OVAL: 🔍
IAVM: 🔍

Secunia: 52837 - PostgreSQL Multiple Vulnerabilities, Less Critical
OSVDB: 91961
SecurityTracker: 1028387 - PostgreSQL Bugs Let Remote Users Deny Service and Let Local Users Gain Elevated Privileges
Vulnerability Center: 39030 - PostgreSQL 8.x and 9.x Unspecified Remote Authenticated Vulnerability Related to contrib/pgcrypto(), High

See also: 🔍

Entryinfo

Created: 04/08/2013 12:54
Updated: 05/06/2021 19:23
Changes: 04/08/2013 12:54 (84), 04/26/2017 23:43 (4), 05/06/2021 19:23 (3)
Complete: 🔍
Committer:
Cache ID: 216:311:103

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