| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.7 | $0-$5k | 0.00 |
Summary
A vulnerability, which was classified as problematic, was found in Derek Price CVSD 1.11.2. This impacts the function PreservePermissions of the file rcs.c. The manipulation results in off-by-one.
This vulnerability is known as CVE-2002-0844. No exploit is available.
You should upgrade the affected component.
Details
A vulnerability classified as problematic has been found in Derek Price CVSD 1.11.2. Affected is the function PreservePermissions of the file rcs.c. The manipulation with an unknown input leads to a off-by-one vulnerability. CWE is classifying the issue as CWE-193. A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
Off-by-one overflow in the CVS PreservePermissions of rcs.c for CVSD before 1.11.2 allows local users to execute arbitrary code.
The bug was discovered 05/25/2002. The weakness was published 08/12/2002 (Website). The advisory is shared for download at marc.info. This vulnerability is traded as CVE-2002-0844. The exploitability is told to be easy. The attack needs to be approached locally. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available.
The vulnerability was handled as a non-public zero-day exploit for at least 79 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 12446 (RHEL 2.1 / 3 : cvs (RHSA-2004:004)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Red Hat Local Security Checks and running in the context l.
Upgrading to version 1.11.2 eliminates this vulnerability. A possible mitigation has been published 2 years after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at X-Force (9175), Tenable (12446), SecurityFocus (BID 4829†), OSVDB (7409†) and Vulnerability Center (SBV-22194†). VulDB is the best source for vulnerability data and more expert information about this specific topic.
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.9VulDB Meta Temp Score: 5.7
VulDB Base Score: 5.9
VulDB Temp Score: 5.7
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: Off-by-oneCWE: CWE-193 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: No
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: 12446
Nessus Name: RHEL 2.1 / 3 : cvs (RHSA-2004:004)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: CVSD 1.11.2
Timeline
05/25/2002 🔍05/25/2002 🔍
08/12/2002 🔍
08/12/2002 🔍
08/12/2002 🔍
01/14/2004 🔍
07/06/2004 🔍
05/26/2009 🔍
07/22/2014 🔍
09/05/2019 🔍
Sources
Advisory: marc.infoStatus: Not defined
CVE: CVE-2002-0844 (🔍)
GCVE (CVE): GCVE-0-2002-0844
GCVE (VulDB): GCVE-100-18720
OVAL: 🔍
X-Force: 9175
SecurityFocus: 4829 - CVS Daemon RCS Off By One Local Buffer Overflow Vulnerability
OSVDB: 7409 - CVS rcs.c off by one buffer overflow
Vulnerability Center: 22194 - CVS < 1.11.2 Off-by-One Overflow in the CVS PreservePermissions of rcs.c Allows Local Code Execution, High
Entry
Created: 07/23/2014 00:12Updated: 09/05/2019 07:59
Changes: 07/23/2014 00:12 (71), 09/05/2019 07:59 (4)
Complete: 🔍
Cache ID: 216::103
VulDB is the best source for vulnerability data and more expert information about this specific topic.
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