CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.0 | $0-$5k | 0.00 |
A vulnerability was found in Firebird SQL Server up to 2.5.3 (Database Software). It has been declared as critical. Affected by this vulnerability is an unknown code. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:
Stack-based buffer overflow in Firebird 2.1.3 through 2.1.5 before 18514, and 2.5.1 through 2.5.3 before 26623, on Windows allows remote attackers to execute arbitrary code via a crafted packet to TCP port 3050, related to a missing size check during extraction of a group number from CNCT information.
The bug was discovered 03/08/2013. The weakness was released 03/15/2013 (Website). The advisory is shared at github.com. This vulnerability is known as CVE-2013-2492 since 03/06/2013. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but a public exploit is available.
A public exploit has been developed in Ruby. It is possible to download the exploit at securityfocus.com. It is declared as highly functional. The vulnerability scanner Nessus provides a plugin with the ID 74929 (openSUSE Security Update : firebird (openSUSE-SU-2013:0496-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks and running in the context l.
Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 24841.
The vulnerability is also documented in the databases at X-Force (82676) and Tenable (74929). Entries connected to this vulnerability are available at VDB-192580, VDB-201820, VDB-220956 and VDB-220962.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 7.0
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Highly functional
Programming Language: 🔍
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Nessus ID: 74929
Nessus Name: openSUSE Security Update : firebird (openSUSE-SU-2013:0496-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍
OpenVAS ID: 892647
OpenVAS Name: Debian Security Advisory DSA 2647-1 (firebird2.1 - buffer overflow
OpenVAS File: 🔍
OpenVAS Family: 🔍
MetaSploit ID: fb_cnct_group.rb
MetaSploit Name: Firebird Relational Database CNCT Group Number Buffer Overflow
MetaSploit File: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
TippingPoint: 🔍
McAfee IPS: 🔍
McAfee IPS Version: 🔍
Fortigate IPS: 🔍
Timeline
03/06/2013 🔍03/08/2013 🔍
03/08/2013 🔍
03/08/2013 🔍
03/08/2013 🔍
03/15/2013 🔍
03/15/2013 🔍
03/18/2013 🔍
06/13/2014 🔍
03/24/2015 🔍
01/01/2022 🔍
Sources
Advisory: dsa-2647Status: Not defined
Confirmation: 🔍
CVE: CVE-2013-2492 (🔍)
OVAL: 🔍
X-Force: 82676
Vulnerability Center: 38814 - Firebird Remote Arbitrary Code Execution via a Crafted Packet to TCP Port 3050, High
SecurityFocus: 58393 - Firebird CVE-2013-2492 Remote Code Execution Vulnerability
OSVDB: 91044 - CVE-2013-2492 - Firebird - Buffer Overflow Issue
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 03/24/2015 12:22Updated: 01/01/2022 09:32
Changes: 03/24/2015 12:22 (65), 07/08/2019 12:10 (22), 01/01/2022 09:29 (2), 01/01/2022 09:32 (1)
Complete: 🔍
Cache ID: 3:876:103
No comments yet. Languages: en.
Please log in to comment.