CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability has been found in MaraDNS up to 0.7.0 and classified as problematic. Affected by this vulnerability is an unknown function. 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:
MaraDNS before 1.3.07.12 and 1.4.x before 1.4.08 computes hash values for DNS data without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted queries with the Recursion Desired (RD) bit set.
The weakness was shared 01/07/2012 (Website). It is possible to read the advisory at samiam.org. This vulnerability is known as CVE-2012-0024 since 12/07/2011. 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.
The vulnerability scanner Nessus provides a plugin with the ID 58099 (GLSA-201202-03 : MaraDNS: Denial of Service), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gentoo Local Security Checks.
Upgrading to version 0.7.01 eliminates this vulnerability.
The vulnerability is also documented in the databases at X-Force (72050) and Tenable (58099). The entries 59898 and 59897 are related to this item.
Product
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.1
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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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: Input validationCWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Nessus ID: 58099
Nessus Name: GLSA-201202-03 : MaraDNS: Denial of Service
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 71178
OpenVAS Name: Gentoo Security Advisory GLSA 201202-03 (maradns)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: MaraDNS 0.7.01
Timeline
12/07/2011 🔍12/28/2011 🔍
01/02/2012 🔍
01/07/2012 🔍
01/07/2012 🔍
02/23/2012 🔍
03/28/2013 🔍
03/23/2015 🔍
11/28/2021 🔍
Sources
Advisory: samiam.orgStatus: Not defined
Confirmation: 🔍
CVE: CVE-2012-0024 (🔍)
X-Force: 72050
Vulnerability Center: 38950 - MaraDNS <=1.3.07.12 and 1.4.0 - 1.4.08 Remote DoS Vulnerability, High
SecurityFocus: 51225 - MaraDNS Hash Collision Denial Of Service Vulnerability
See also: 🔍
Entry
Created: 03/23/2015 16:50Updated: 11/28/2021 17:32
Changes: 03/23/2015 16:50 (65), 04/26/2017 17:58 (4), 11/28/2021 17:32 (3)
Complete: 🔍
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