CVE-2005-0366 Security Vulnerability & Exploit Details

CVE-2005-0366
Vulnerability Scoring

5.0

/10

Medium Risk

While not critical, CVE-2005-0366 could compromise confidentiality or integrity in certain conditions.

Attack Complexity Details

Attack Complexity: Low
Exploits can be performed without significant complexity.
Attack Vector: Network
Vulnerability is exploitable over a network without physical access.
Privileges Required: None
No authentication is required for exploitation.
Scope:
Impact is confined to the initially vulnerable component.
User Interaction: None
No user interaction is necessary for exploitation.

CVE-2005-0366 Details

Status: Modified

Last updated: 🕦 20 Nov 2024, 23:54 UTC
Originally published on: 🕓 02 May 2005, 04:00 UTC

Time between publication and last update: 7142 days

CVSS Release: version 2

CVE-2005-0366 Vulnerability Summary

CVE-2005-0366: The integrity check feature in OpenPGP, when handling a message that was encrypted using cipher feedback (CFB) mode, allows remote attackers to recover part of the plaintext via a chosen-ciphertext attack when the first 2 bytes of a message block are known, and an oracle or other mechanism is available to determine whether an integrity check failed.

Assessing the Risk of CVE-2005-0366

Access Complexity Graph

The exploitability of CVE-2005-0366 depends on two key factors: attack complexity (the level of effort required to execute an exploit) and privileges required (the access level an attacker needs).

Exploitability Analysis for CVE-2005-0366

The vulnerability CVE-2005-0366 is highly exploitable since it requires low complexity and no authentication.

Understanding AC and PR

A lower complexity and fewer privilege requirements make exploitation easier. Security teams should evaluate these aspects to determine the urgency of mitigation strategies, such as patch management and access control policies.

Attack Complexity (AC) measures the difficulty in executing an exploit. A high AC means that specific conditions must be met, making an attack more challenging, while a low AC means the vulnerability can be exploited with minimal effort.

Privileges Required (PR) determine the level of system access necessary for an attack. Vulnerabilities requiring no privileges are more accessible to attackers, whereas high privilege requirements limit exploitation to authorized users with elevated access.

CVSS Score Breakdown Chart

Above is the CVSS Sub-score Breakdown for CVE-2005-0366, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.

CIA Impact Analysis

Below is the Impact Analysis for CVE-2005-0366, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

Confidentiality: None
CVE-2005-0366 does not compromise confidentiality.
Integrity: None
CVE-2005-0366 does not impact data integrity.
Availability: None
CVE-2005-0366 does not affect system availability.

Exploit Prediction Scoring System (EPSS)

The EPSS score estimates the probability that this vulnerability will be exploited in the near future.

EPSS Score: 0.636% (probability of exploit)

EPSS Percentile: 79.45% (lower percentile = lower relative risk)
This vulnerability is less risky than approximately 20.549999999999997% of others.

CVE-2005-0366 References

External References

CWE Common Weakness Enumeration

CWE-326

CAPEC Common Attack Pattern Enumeration and Classification

Brute Force CAPEC-112 In this attack, some asset (information, functionality, identity, etc.) is protected by a finite secret value. The attacker attempts to gain access to this asset by using trial-and-error to exhaustively explore all the possible secret values in the hope of finding the secret (or a value that is functionally equivalent) that will unlock the asset.
Protocol Analysis CAPEC-192 An adversary engages in activities to decipher and/or decode protocol information for a network or application communication protocol used for transmitting information between interconnected nodes or systems on a packet-switched data network. While this type of analysis involves the analysis of a networking protocol inherently, it does not require the presence of an actual or physical network.
Encryption Brute Forcing CAPEC-20 An attacker, armed with the cipher text and the encryption algorithm used, performs an exhaustive (brute force) search on the key space to determine the key that decrypts the cipher text to obtain the plaintext.

Vulnerable Configurations

cpe:2.3:a:gnupg:gnupg:-:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:-:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.0.0:-:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.0.0:-:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.1.0:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.1.0:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.1.1:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.1.1:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.1.2:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.1.2:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.1.3:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.1.3:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.0:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.0:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.1:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.1:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.2:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.2:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.3:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.3:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.4:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.4:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.5:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.5:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.6:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.6:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.7:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.7:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.8:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.8:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.9:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.9:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.10:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.10:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.11:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.11:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.12:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.12:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.13:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.13:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.14:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.14:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.15:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.15:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.16:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.16:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.17:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.17:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.18:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.18:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.19:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.2.19:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.3.0:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.3.0:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.3.1:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.3.1:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.3.2:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.3.2:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.3.3:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.3.3:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.3.4:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.3.4:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.3.5:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.3.5:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.4.0:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.4.0:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.4.1:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.4.1:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.4.2:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.4.2:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.4.3:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.4.3:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.4.4:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.4.4:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.4.5:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.4.5:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.0:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.0:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.1:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.1:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.2:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.2:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.3:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.3:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.4:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.4:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.5:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.5:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.6:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.6:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.7:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.7:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.8:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.8:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.9:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.9:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.10:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.10:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.11:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:0.9.11:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.0.1:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.0.1:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.0.2:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.0.2:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.0.3:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.0.3:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.0.4:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.0.4:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.0.4:-:win32:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.0.4:-:win32:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.0.5:-:win32:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.0.5:-:win32:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.0.5:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.0.5:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.0.6:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.0.6:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.0.7:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.0.7:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.1.90:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.1.90:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.1.91:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.1.91:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.1.92:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.1.92:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.2.1:windows:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.2.1:windows:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.2.2:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.2.2:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.2.3:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.2.3:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.2.4:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.2.4:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.2.5:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.2.5:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.2.6:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.2.6:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.2.7:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.2.7:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.2.8:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.2.8:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.3.0:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.3.0:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.3.1:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.3.1:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.3.2:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.3.2:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.3.3:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.3.3:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.3.4:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.3.4:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.3.6:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.3.6:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.3.90:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.3.90:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.3.91:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.3.91:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.3.92:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.3.92:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.3.93:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.3.93:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:1.4.0:*:*:*:*:*:*:*

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CVE-2005-0366 Vulnerability Scoring