| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.7 | $0-$5k | 0.00 |
Summary
A vulnerability classified as problematic has been found in OpenPGP and GnuPG. This vulnerability affects unknown code of the component Key Signature Handler. This manipulation causes information disclosure. This vulnerability is registered as CVE-2001-0381. No exploit is available. It is recommended to upgrade the affected component.
Details
A vulnerability was found in OpenPGP and GnuPG (version now known). It has been declared as problematic. Affected by this vulnerability is some unknown processing of the component Key Signature Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:
The OpenPGP PGP standard allows an attacker to determine the private signature key via a cryptanalytic attack in which the attacker alters the encrypted private key file and captures a single message signed with the signature key.
The weakness was published 03/20/2001 by Vlastimil Klima and Tomas Rosa (Website). It is possible to read the advisory at archives.neohapsis.com. This vulnerability is known as CVE-2001-0381. The exploitation appears to be easy. Attacking locally is a requirement. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.
Upgrading eliminates this vulnerability.
The vulnerability is also documented in the databases at X-Force (6558), SecurityFocus (BID 2673†) and OSVDB (11966†). Be aware that VulDB is the high quality source for vulnerability data.
Product
Name
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: Information disclosureCWE: CWE-200 / CWE-284 / CWE-266
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 |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
03/20/2001 🔍03/20/2001 🔍
06/27/2001 🔍
04/09/2004 🔍
07/04/2014 🔍
04/08/2019 🔍
Sources
Advisory: archives.neohapsis.comResearcher: Vlastimil Klima, Tomas Rosa
Status: Not defined
CVE: CVE-2001-0381 (🔍)
GCVE (CVE): GCVE-0-2001-0381
GCVE (VulDB): GCVE-100-16855
X-Force: 6558 - OpenPGP secret key ring modification can allow the disclosure of a user`s private key
SecurityFocus: 2673 - OpenPGP Private Key Attack Vulnerability
OSVDB: 11966 - OpenPGP / PGP Secret Key Ring Modification Private Key Disclosure
Entry
Created: 07/04/2014 16:40Updated: 04/08/2019 11:29
Changes: 07/04/2014 16:40 (56), 04/08/2019 11:29 (1)
Complete: 🔍
Cache ID: 216::103
Be aware that VulDB is the high quality source for vulnerability data.
No comments yet. Languages: en.
Please log in to comment.